Home

MTS-5000 User Manual

1. 1 1 12 DISTINCTIVE FEATURES 1 1 13 APPLICATIONS de eene a b es 1 2 1 3 1 Fault Playback 1 3 1 45 STERMINOQL OGY de ERE deh Nak Ges 1 3 1 4 1 Static Relay Testing ordre NEN 1 3 1 4 2 Dynamic Relay Testing 1 4 1 4 3 Waveform 1 4 1 4 4 On Panel Testing ss S e SUE SU 1 4 1 5 TECHNICAL SUPPORT Ru Uo eat RDUM 1 5 16 SAFETY 65 1 5 17 LIMITED PRODUCT 8 1 6 Io Hardware c es Sanda T Een a attese yee adus 1 6 1 7 2 Software amp 1 6 1 7 3 Separate Extended Warranty for Hardware Products 1 6 1 7 4 Exclusion of other Warranties 1 7 1 7 5 Extension of Warranty 1 8 SECTION 2 SPECIFICATIONS 2d INPUTS IE ure EE eee Lm Ee NL d da 2 1 2 0 OUTPUTS ett s No eH kets eK Whey Uw 2 2 244 METERING enoa edad he Sal 2 3 247 COMPUTED VALUES oett Loc Garcon eur e eds 2 3 25 5 2 3 5 RAMPING m ua
2. 1 Formai gs reis Mj E Eska dere M iw LAR wk 308 ETI Description Settings Format 1 Beachhits 1440 r5 im p Onna 100 01 _ ar 06 00 0 18 FIGURE 3 22 AUTOMATIC MODE CONFIGURE TEST SETTINGS Note that additional options are now available on F6 to F9 As described in Section 3 6 4 1 select relay KD 4 via Settings Format F3 and enter the actual tap settings CU Q001 01D MANTA TEST SYSTEMS 3 35 OPERATION SUMMARY Section 3 To check the auto test settings press Configure Automatic Reach Test F8 oman tn et Fo ny ciai abel arta Mupi CRS miry ed ey erri WTE wai pn jo atre sahin Dii id di ii 10 i Dussg ha Ha la Kn nile Gers Fuere Description Settings Format 144 1 Onna 1 0000 Lii Factor Hn my Lom Nursbsr of Test Pointe between Test Points Valtaga Test Current Prafauit Voltage walls eM Mas Operate Time 0 10 5i Mg V torture ster bi Gamsi 1 Taai Kaui 1 FIGURE 3 23 AUTOMATIC MODE REACH CONFIGURATION Note that a
3. 4 43 4 30 OSCILLOSCOPE CURSORS 4 45 51 5 1 9 2 SETUP MENU 2 alleged ah dedecori bee 5 2 5 3 RS 232C COMMUNICATIONS 5 3 5 4 USB STORAGE DEVICE INSERTED 5 4 299 FILE SEEECTION LISTS unte Seed RR RE 5 5 5 6 WINDOWS 98 NETWORK CONFIGURATION 5 7 5 7 WINDOWS 2000 NETWORK CONFIGURATION DATA 5 8 5 8 WINDOWS NT NETWORK CONFIGURATION DATA 5 9 5 9 WINDOWS XP NETWORK CONFIGURATION DATA 5 10 5 10 NETWORK SETUP 5 11 5 11 ETHERNET PING 5 8 5 12 5 12 WEB SERVER 5 5 12 5 13 ETHERNET FILE 8 5 13 8 MANTA TEST SYSTEMS CU 0001 01D CONTENTS 6 1 6 2 6 3 6 4 7 1 7 2 7 3 74 7 5 7 6 77 7 8 7 9 7 10 8 1 8 2 8 3 8 4 8 5 8 6 8 7 SETUP MENU ive wate eux 6 1 GPS STATUS 5 6 2 GPS SYNCHRONISED 7 6 5 FAULT INITIATION 6 5 WAVEFORM PLAYBACK FILE SELECTION
4. EU AG babes cadre 2 4 27 2 4 2 8 PHASHE FREQUENCY 2 4 2 9 6 4295 V han ode be nae e e nba o 2 4 2 10 ADDITIONAL STANDARD 2 5 211 ACCESSORIES INCLUDED 2 5 2 12 APPLICATION 2 5 2 13 PHYSICAL 5 2 6 CU Q001 01D MANTA TEST SYSTEMS 1 CONTENTS SECTION 3 OPERATION SUMMARY 3 1 3 1 32 3 5 3 3 BASIC APPLICA TIONS nies ids ge We exe UR 3 7 3 3 1 Getting Started T 3 7 3 3 2 Safety amp other 3 8 3 3 2 1 SAFETY Ree 3 8 3 3 2 2 ISOLATION eis usd Ent 3 9 3 3 2 3 PROTECTION o 3 an t e a 3 9 3 3 2 4 PRECAUTIONS bea 3 9 3 3 3 Manual Test Men 3 10 JA RELAY TES UNG EXTARE EE
5. 7 3 WAVEFORM FOLDER SELECTION 7 3 WAVEFORM PLAYBACK FILE 7 4 WAVEFORM PLAYBACK 7 5 WAVEFORM CHANNEL 5 7 6 DIGITAL OUTPUT PROGRAMMING 7 8 WAVEFORM PLAYBACK RESULTS 7 9 WAVEFORM PLAYBACK SEQUENCE OF EVENTS 7 10 SAVE RESTORE RESULTS 5 7 11 FOLDER 7 12 SEXVEMODE MENU 44 elite ee ela ee 8 1 DEFAULT MASTER CONTROL 8 2 AMPLIFIER CONFIGURATION 8 3 MODIFIED MASTER CONTROL DISPLAY 8 3 CURRENT CONNECTIONS FOR 3X2 PARALLEL OUTPUTS 8 4 6 CURRENT TRANSFORMER DIFFERENTIAL TEST 8 5 LINE DIFFERENTIAL RELAY TEST CONNECTIONS 8 6 CU Q001 01D MANTA TEST SYSTEMS 9 CONTENTS 10 MANTA TEST SYSTEMS CU Q001 01D INTRODUCTION Section 1 INTRODUCTION 11 GENERAL DESCRIPTION The MTS 5000 Protective Relay Test System is a compact product containing in a single easy to carry package all the facilities required to conduct comprehensive testing of virtually any protective relay device or system Ease of use was a primary design consideration to enhance the productivity
6. Amca Lowe sea Danya ee ey ee ne capabi ents 87 Kol NE ee PRAD E Heir Corer ec 5m core am tee Um A j lurd co Hakeurk F idsi Di Peis 3 Sd cgay ri nm A Oe me og DHT Timi Canin Protea Pica Tha ee plod rat oS Cee ore ee rete haces A biker tg ee te beeen FIGURE 5 9 WINDOWS XP NETWORK CONFIGURATION DATA 5 10 MANTA TEST SYSTEMS CU Q001 01D DATA INTERFACES Section 5 5 3 5 MTS 5000 Configuration Once the computer Ethernet configuration is known it is necessary to check the MTS 5000 for compatible settings From the Manual Test Menu press Main Menu F1 then Setup F10 then Set up Network F5 Abe ael IP Addis Soiree Static Sainya Actuel iP Addy 182 1658 22 16 Static IP amp didress Seis Subnet 255 255 255 0 oun iP Mim 0 0 0 0 0 0 0 0 0 0 0 0 OMS Siri 1 0 0 0 0 prelerences FIGURE 5 10 NETWORK SETUP MENU Scroll to Static IP Address Setting and enter the IP address recorded during the appropr
7. FIGURE 3 3 STARTUP DISPLAY Note that the installed firmware version is displayed on the lower portion of the display Certain operating features described in this manual may only be available with the same or later firmware version as listed on the reverse side of the first page of this manual CU Q001 01D MANTA TEST SYSTEMS 3 7 OPERATION SUMMARY Section 3 3 3 2 Safety amp other precautions 3 3 2 1 SAFETY AN e The red AC Output Warning LED between the AC voltage and current output ter minals indicates when any V1 V3 or I1 I3 voltage or current outputs are poten tially live It will flash to warn that the outputs are enabled 9e e Whenever the Fault Status Box at the bottom left side of the display is flashing red there are potentially live AC outputs LLL E e e DC voltage output may be live at all times This is indicated by the red LED beside the V4 voltage output terminals and red background of the DCV data x i wi 9 ie Jubramce d Senings NEVER contact an exposed metallic part of the output circuit with bare hands when it is connected to any output of the test system UNDER NO CIRCUMSTANCES ATTEMPT TO ALTER OUTPUT WIRING WHEN ANY OF THE ABOVE LIVE OUTPUT INDICATORS ARE ACTIVE 3 8 MANTA TEST SYSTEMS CU Q001 01D OPERATION SUMMARY Section 3 3 3 2 2 ISOLATION e All AC DC outputs are isolated from the AC input supply and
8. m me help FIGURE 3 26 MANUAL TEST MENU HELP SCREEN This layout is typical of the Help screens The Main Help Index F5 brings up overview of the Help system itself product specifications lists phone and Internet contact information for Manta and details the changes that comprise the current and preceding firmware releases The Front Panel Controls Help F4 brings up an overview of the front panel controls and pressing any of the latter brings up additional information as below There is even an animated overview of the rotary knob use available CU Q001 01D MANTA TEST SYSTEMS 3 39 OPERATION SUMMARY Section 3 mima neganding Ihe iari pari controls ing E2 F Vb l unctlon HESETEFRE FALA D AL static lung V iy Hatary Kno Corser coniral pad For help sn the rotary brest rotate Er knob For help emn a bay prraa the key Press HELP or Fi when fimished FIGURE 3 27 FRONT CONTROLS HELP SCREEN In the initial help screen Figure 3 26 there are also two buttons available for explanations of the controls and settings within the originating menu Press Function keys used in this menu F6 for example A written description is given for all the function keys whose operations are typically unique to that menu Moving the cursor over a function key listing with the rotary knob or cursor control buttons will bring up the desired information
9. 4 11 49 4 12 4 10 THREE PHASE FAULT 4 14 4 11 THREE PHASE FAULT 4 16 4 12 IOS SETUP MENU 5 exce cine ecelesie 4 18 4 13 FAULT STATE CONTROL 4 20 4 14 STATUS INPUTS 4 22 4 15 PROGRAMMABLE TIMER SETUP 4 23 4 16 PROGRAMMABLE TIMERS DATA 4 24 4 17 DIGITAL OUTPUTS SETUP 4 25 4 18 DIGITAL OUTPUTS STATUS 4 27 4 19 AMPLIFIER CONFIGURATION 4 28 4 20 ADVANCED SETTINGS 4 29 4 21 FAULT INCIDENCE ANGLE 5 4 30 4 22 SYSTEM TIME CONSTANT 4 32 4 23 DISPLAY SETUP 4 33 4 24 RAMPS SETUP MENU Her ee 4 37 4 25 SEQUENCE OF EVENTS 4 39 4 26 GRAPHICAL SEQUENCE 6 4 40 4 27 OSCILLOSCOPE DISPLAY 3 21 tm Ngee Nara ele 4 41 4 28 OSCILLOSCOPE ZOOM FUNCTION 4 42 4 29 OSCLLOSCOPE TRIGGER
10. Group B Group C Group A i Gnmup M Amps Group 30 Amps Total Current Al 60 Al Current amplifier arallel Operation Sel each current source to one of the three parallel Groups orto nr to run that scuree Vestri rhy Note current channets that are parallesed are loched to tach ether bui require ennnrzlians 1n hr made FIGURE 8 3 AMPLIFIER CONFIGURATION MENU In the example above the currents have been paralleled via Parallel Three phase Pairs F9 and the slave unit voltages disabled via Slave Voltage Outputs F4 20 00 60 00 Parallel Connptilona A debis E 24 LE FIGURE 8 4 MODIFIED MASTER CONTROL DISPLAY Note the cleaner appearance of the display after the above changes CUQ 001 01D MANTA TEST SYSTEMS 8 3 MASTER SLAVE OPERATION Section 8 83 APPLICATIONS Although the systems automatically make the individual amplitude phase and frequency adjustments to paralleled current channels the outputs of all parallel channels must physically be paralleled externally as shown below NOTE ONCE A CURRENT SOURCE IS ASSIGNED TO A PARALLEL GROUP IT MUST BE CONNECTED IN PARALLEL WITH THE OTHERS OF ITS GROUP OR SHORT CIRCUITED ANY PARALLELED SOURCE NOT CONNECTED WILL OVERLOAD CLIP 0 gt FIGURE 8 5 CURRENT CONNECTIONS FOR 3X2 PARALLEL OUTPUTS Note that the maximum compliance voltage available is equal to that
11. MTS 5000 USER s MANUAL TEST SYSTEMS MTS 5000 PROTECTIVE RELAY TEST SYSTEM USER s MANUAL Third Edition March 2006 AMANTA TEST SYSTEMS 4060B Sladeview Crescent Unit 1 Mississauga Ontario LSL 5 5 Canada Tel 905 828 6469 Fax 905 828 6850 www mantatest com e mail support mantatest com Pay special attention to the warnings and safety instructions that accompany the above symbol wherever it is found within this manual TEST SYSTEMS MTS 5000 User s Manual All rights reserved by Manta Test Systems Inc No part of this publication may be reproduced or distributed in any form or by any means without the permis sion of Manta Test Systems Inc The information and specifications contained within from Manta Test Systems are believed to be accurate and reliable at the time of printing However because of the nature of this product specifications and features shown in this manual are subject to change without notice The features and capabilities described herein reflect those available in MTS 5000 firmware release 1 70 March 2006 Document ID CUQ 001 01D MANTA TEST SYSTEMS 4060B Sladeview Crescent Unit 1 Mississauga Ontario LSL 5Y5 Canada Tel 905 828 6469 Fax 905 828 6850 Internet http www mantatest com e mail support mantatest com Toll free technical support USA amp Canada 1 800 233 8031 TABLE OF CONTENTS SECTION 1 INTRODUCTION 11 GENERAL
12. AN 1 1 2 PROCEDURE Ji iius sede nett E RA E A AN 1 1 INDEX au Ren a da ig I 1 6 MANTA TEST SYSTEMS CU 0001 01D CONTENTS LIST OF ILLUSTRATIONS Figure Title Page 31 3 1 32 AUXILIARY 3 5 3 37 STARTUP DISPLAY 545 RR EUCH COUR CS UR 3 7 34 5 3 10 3 5 AMPLIFIER CONFIGURATION 3 17 3 6 SINGLE PHASE HIGH CURRENT PARALLEL CONNECTIONS 3 18 37 TWO CHANNEL MEDIUM CURRENT PARALLEL CONNECTIONS 3 18 38 PARALLELED CURRENT MANUAL TEST DISPLAY 3 19 3 9 FREQUENCY 3 20 3 10 HIGH VOLTAGE 3 21 311 HIGH VOLTAGE OUTPUT 5 3 22 3 12 SELECT PRODUCTIVITY 3 23 3 13 DIFFERENTIAL RELAY TEST CONFIGURATION 3 24 3 14 DIFFERENTIAL RELAY SLOPE TEST MODE 3 25 3 15 DIFFERENTIAL RELAY HARMONIC RESTRAINT TEST MODE 3 26 3 16 SYNCHROCHECK RELAY TEST MODE 3 27 317 OVERCURRENT RELAY TEST 3 30 3 18 FROZEN OVERCURRENT TEST 5 3 31 3 19 IMPE
13. J CONTRAN oe FIGURE 7 4 WAVEFORM PLAYBACK SETUP COMTRADE files may contain more or fewer than the 3 voltages and 3 currents that the MTS 5000 provides Any data channel can be assigned to any MTS 5000 output channel so that current data for example might inadvertently be assigned to a voltage output channel It is possible to manually select any data channel and assign it to any output channel by moving the cursor to a given output channel and selecting any data channel by rotating the MODIFY knob CU Q001 01D MANTA TEST SYSTEMS 7 5 WAVEFORM PLAYBACK Section 7 For many applications however the Auto Configure Channel Mapping button F5 will be the fastest and easiest way to map data to output channels Pressing it will automatically assign the first three voltage data channels available to the three voltage output channels the first three current data channels to the three current output channels and the first four status data channels to the four digital output contacts It is also necessary to ensure that the AC output values specified by the data channels are within the capabilities of the MTS 5000 To access the appropriate setup screen press Configure Channel Scaling F2 Insiraztions Sal thet seating lor chanel high encugh tel enr ol Vie aliia ieii d 42 41 OF 217 13 vals Te parallel current lt use tee same scaling railo bsr each cha
14. which tfi IMPIS 5000 controled by rr one via Ethernet Fil This key sicli controled by a T furctlon enables remote conaole mode which Ghia controled by running the MTS SoOd0 temale cana lr software FIGURE 3 30 REMOTE CONTROL MENU Slave Mode allows two MTS 5000 systems to run in a master slave configuration where the master controls the operation of both systems See Section 8 Master Slave Operation for further details High Speed Remote Mode enables near real time control of AC outputs via high speed Ethernet data It is used only in specialized testing applications Remote Console Mode is used in conjunction with Manta s MTS 5050 Remote Console software an emulation of the MTS 5000 s control panel display and I O status indicators which can be run on a desktop or laptop computer The emulation can run in stand alone mode or when connected to an MTS 5000 via Ethernet it can control most of the latter s functions from the computer s keyboard and mouse Installation of the software requires an encryption key number which is available from Manta sales or support staff The first time the program is run you will be prompted to enter this number which will be provided to you by Manta based on another number displayed on the same screen which is unique to your computer CU Q001 01D MANTA TEST
15. The fault selected at any time is indicated by text in the upper right corner of the phasor display as well as the highlighted selections on the Fault Type and 3 Fault Values labels in the above illustration and P P respectively CU Q001 01D MANTA TEST SYSTEMS 4 15 DETAILED OPERATION Section 4 4 3 4 3D Fault Type Charine Three Phase 0 N Fault Voltage 16 0153 sec Freq i amp OO0 Hz wc 48 00 15 n Fault Angle Fault Current FIGURE 4 11 THREE PHASE FAULT The fault type is similar to the fault type except that the voltage and current being controlled N values After selecting 3 on the Fault Type F8 button a new selection button Fault Values F9 appears below it Select P N on the latter button When Fault Voltage within the Three Phase Parameters box is selected the MODIFY knob or pushbutton inputs will simultaneously adjust the amplitude of all three voltage vectors but leave their phase angles unchanged Notice how the same 55 volts fault value specified in previous examples results in different individual amplitude and phase settings for all the voltage phases see Fig 4 8 to 4 10 A single input specification has automatically calculated and output three parameter changes The N Fault Current adjustments are identical in nature to the Fault Voltage Again a single input specification automatically
16. operate 0 HODE 1 Gene Irextraint 2 7 50 A RG ae BiWdgl Slope 18 18 A Faut Current 1 2 000 Fait Current Winding 1 winding 2 Timer sec vance 48 00 Vde Current Awin geal FIGURE 3 14 DIFFERENTIAL RELAY SLOPE TEST MODE The Winding 1 and Winding 2 current taps set in Pickup mode will be carried over and the phase angle relationship of the two currents automatically set to 180 as required to simulate an external fault with current sources sharing a common neutral Note that an additional 30 may be necessary if the transformer is a Wye Delta configuration Typically one current will be fixed to a value recommended by the manufacturer and the second current varied until the relay operates The slope will be automatically calculated based on the Ioperate and Irestraint values and displayed in the Dynamic Display Area The BDD and HU specific screens selected by the F8 button have provision for winding 1 gt winding 2 and winding 2 gt winding 1 tests as well as the actual relay terminal numbers on the diagram Current should be injected to the winding with the higher setting to ensure the correct test results The formula for calculating slope changes depending on the mode selected but the right formula is automatically selected and displayed and the calculated result shown in the Dynamic Display Area As in the previous test additional informatio
17. PRE Di ak FIGURE 7 2 WAVEFORM FOLDER SELECTION Scroll to the desired file within the folder and press Load Selected File F5 As the file is being loaded and processed status bargraphs show momentarily then the waveform appears on a new screen Waveform Playback File filename see Fig 7 3 CU Q001 01D MANTA TEST SYSTEMS 7 3 WAVEFORM PLAYBACK Section 7 7 3 VIEWING WAVEFORM DATA FILES Fault ir Position 1 rn Hisl Pre tpai Ermia Penis 4 Cursor Horizontal Cursor 1 Position Cursor Cursor 2 IS Pam FALILT I d Display Window File Depth Total File Depth FIGURE 7 3 WAVEFORM PLAYBACK FILE DISPLAY A number of zoom scrolling and cursor features are provided to allow even very large files to viewed at desired zoom level and precise timing measurements to be taken The display window file depth bar at the lower left of the display conveys how much of the total file is currently shown in the main display window The total file depth is indicated by the width of the entire file depth window so in the figure above approximately 25 of the entire file is visible in the main display window It is possible to zoom in on any portion of the entire file Zooming is centered about the Horizontal Position cursor Press Horizontal Position F7 and move the Horizontal cursor with the rotary knob to the place on the horizontal time axis you wish to zoom in on Press Zoom Ratio F6 and rot
18. Section 3 1 FUNCTION BUTTONS These ten pushbuttons are used to activate menu options that appear adjacent to the pushbuttons on the display screen The option labels change according to the active submenu 2 DISPLAY SCREEN All user information and menus appear here The 640 X 480 color VGA screen is an active matrix format with high intensity backlighting for good visibility in high ambient light conditions 3 FAULT BUTTON This pushbutton activates the Fault 1 state A momentary press less than 300 msec latches the AC current and voltage outputs into Timing fault mode where they will remain until the user presses RESET or an operation of an external device sensed by one of the INPUT channels causes a transition to another Fault state or Postfault state Pressing and holding the button for more than 300 msec will activate the Pickup fault mode where the outputs remain active only as long as the button is held and will not be tripped off by any transitions sensed at the INPUT channels Presence of an active Timing mode output is indicated on the display by a rapidly flashing red background and the text Generating Fault in the fault status box at the bottom left edge of the dis play See page 3 8 Presence of an active Pickup mode is indicated by a steady red background in the fault status box plus the text Generating Static Fault An active output from either fault type will also illuminate the AC Output Warning LED see ite
19. be 2 eh wee WaPo ee ITEA E 1 L Last el si FOI i et SH Pee si E LU cre ee tee er T Libr anl ras s ert n ET nanc Tac tra 180 me FIGURE 5 13 ETHERNET FILE TRANSFER This offers a convenient way to download digital waveform files to the MTS 5000 directly from a desktop or laptop computer or to remove older waveform files to make room for newer ones Note if you have previously accessed the web server screen on your computer from an MTS 5000 running an earlier firmware release the first time you run Version 1 7 or later firmware and click Manage Files Using FTP you may see a screen labelled Login As requesting you to enter a password to login to the FTP server In this event press the Ctrl key on your computer and click the Refresh button on your web browser This updates the web server screen cached on your computer Click Manage Files Using FTP again and you will now see the page which lists files on the MTS 5000 The conventional method of right clicking the computer mouse on files and selecting Copy Paste or Delete as required from the pop up option list can be used to move or delete waveform files Only cfg or dat files should be erased as other information such as earlier upgrade files are also kept in the same file folder For information on accessing and viewing waveform data files once they are stored on the MTS 5000 see
20. 5 2 USB page 5 4 CU Q001 01D MANTA TEST SYSTEMS 3 37 OPERATION SUMMARY Section 3 ay Dime i metn i Mi 5 As shown above the HTML file contains information on settings theoretical and as found results type of test date and time Since it can be directly imported into Word in this format the only additional work necessary for a complete final report is to enter the location relay specifics and tester s identity in the upper right corner via the computer s keyboard If additional data such as a company logo is desired just import the file into a preformatted template file containing this data The MTA test is similar but has fewer parameters and the default settings rarely need to be altered In the Impedance Test Mode screen Fig 3 21 press Auto Test F10 to select MTA To check the auto test settings press Configure Test Parameters F4 then Configure Automatic MTA Test F7 then Back to Test Menu F1 Press PREFAULT to initiate the test As will be seen on the RX diagram this test is executed by smoothly ramping the phase angle instead of applying pulsed test signals It will be necessary to block the trip signal from any out of zone elements that may be in parallel with the element under test during this sequence Press RESET to abort the test sequence at any time As above the test results appear below the RX diagram and a formatted report may be viewed or saved The Operate
21. All interfaces are fully isolated from AC DC inputs and outputs and digital inputs and outputs Ground where present such as BNC ground is connected to frame ground RS 232 Serial Port Standard 9 pin male DB 9 wired as DTE Data Terminal Equipment Standard baud rates from 4800 to 115 2k baud Ethernet Port 10Base T 100Base TX complies with Ethernet IEEE 802 3 standards Connector Standard RJ45 connector Speed 10 100 Mb per second 2 4 MANTA TEST SYSTEMS CU Q001 01D SPECIFICATIONS Section 2 USB Ports Connector Standard 4 pin USB series A receptacle Data Format Standard USB 1 0 Speed Standard USB 1 0 12 Mbps 2 10 ADDITIONAL STANDARD FEATURES e Numerical plus phasor graph display of all output parameters Independent direct adjustment of all output amplitudes and phase angles All output parameters may be adjusted off line e Adjustment by numeric keypad or rotary knob e AC output amplitudes phase angles and frequencies controllable in simultaneous multi phase fashion e Single input control of phase to phase and 3 phase voltage current and phase angles e Single action rotation of fault parameters to next phase e Parameter display active and updated while under computer control e Internal clock calendar e Audible feedback tone e User programmable default output voltages frequency phase rotation DC volt age and communications settings e Single button auto configuration for synchronizing
22. Aside from the standard warranty set forth above Manta Test Systems offers a separate extended warranty plan for all hardware products excluding cables batteries and accessories which may be purchased and extends the standard warranty by one additional year The extended warranty is issued under the same terms conditions and exclusions as the standard warranty set forth herein Pricing is based upon the cost of the product and the average cost of servicing and calibration Refer to the Manta Test Systems price list available from your local representative or Manta Test Systems for extended warranty pricing for specific products The extended warranty must be purchased and paid for within three months from the date the product is shipped from Manta Test Systems 1 6 MANTA TEST SYSTEMS CU Q001 01D INTRODUCTION Section 1 EXCLUSION OF OTHER WARRANTIES AND LIMITATION OF REMEDIES 1 7 4 Exclusion of other Warranties THE FOREGOING WARRANTIES ARE EXCLUSIVE AND ARE IN LIEU OF ANY AND ALL OTHER WARRANTIES WHETHER WRITTEN ORAL OR IMPLIED INCLUDING BUT NOT LIMITED TO WARRANTY OF MERCHANTABILITY IN OTHER RESPECTS THAN AS SET FORTH ABOVE AND WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE Limitation of Liability and Remedies IT IS UNDERSTOOD AND AGREED THAT MANTA TEST SYSTEMS LIABILITY AND PURCHASER S SOLE REMEDY WHETHER IN CONTRACT UNDER ANY WARRANTY IN TORT INCLUDING NEGLIGENCE STRICT LIABILITY OR OTHERWISE SHALL NO
23. HOT The output amplifier associated with this status cell is overheating This is most likely to occur with the current amplifiers when they are delivering high power High ambient temperatures can contribute to this condition To minimize the occurrence of this condition ensure all cooling inlets and exhausts are free and unrestricted Leave the equipment powered up with fans running but A 2 MANTA TEST SYSTEMS CUQ 001 01D Appendix A Status Messages outputs off to cool it down If necessary to do tests at high power levels reduce the duty cycle of the tests TOO HOT The power supply is overheating This condition may affect all output channels Same resolution as for Hot alarm OVERLOAD The output amplifier associated with this status cell is overheating due to too high output power requirements This is most likely to occur when testing complete racks of electromechanical relays or when very high output power settings are being specified The output load must be decreased by shorting current elements or removing voltage elements not under test or by specifying lower output levels Loading n n This is a transient message normally only appearing while the equipment software is being upgraded It clears when the update process is complete Other messages that may also appear briefly during this process are MISSING Loading Loading n F READING CAL SAVING CAL CAL CHANGED and NOT CALIBRATED MISSING This mess
24. Settings information is available via Settings and values shown in this menu F7 The HELP system be inputs Flay Teal particularly useful when using the HES AS E ead i ur ae Introduction Productivity Modes described in the Falay Configuration previous section since there may be multiple tests and multiple configurations and settings for a given test depending on the specific relay selected See the Impedance joe t fai tas THE SR tak Puta aie F Fi Relay test HELP to the right Use les E TER P ER rna pes d HELP to provide context sensitive information as required bs Sheet Tesl Automatic MTA Test Automat Reach Test Panoralie Testa 3 40 MANTA TEST SYSTEMS CU Q001 01D OPERATION SUMMARY Section 3 38 SETUP MENU A number of significant but infrequently modified functions are accessed through the Setup Menu These settings are stored in nonvolatile memory and will be applied each time the MTS 5000 is powered up To access it from the Manual Test Menu press Main Menu F1 then in Main Menu press Setup F10 Tone Been on Clip Bupnpress maasuremenrt errors Burial Part Bawd Rate Time and Bynctiraeczatien Entry range tor phase india Marmal Prise Sequence Biten Frequency AU OD bi DC Voltage Moire Oy inter Ir
25. TEST SYSTEMS SOFTWARE UPGRADE PROCEDURE 1 INTRODUCTION The MTS 5000 uses FLASH memory for program storage This makes software upgrades in the field a quick and simple process Software upgrades take approximately two minutes The only hardware required is a standard USB drive loaded with the appropriate upgrade software which can be downloaded from Manta 2 PROCEDURE Power up the MTS 5000 and when the MTS 5000 Main Menu is displayed record the software version MTS 5000 Version 1 40 Snup Press Setup F10 then Software Upgrade F6 Insert the USB drive into either of the USB ports on the right side of the case After approximately 10 seconds the message A USB Storage device has been Inserted should appear CU Q001 01D MANTA TEST SYSTEMS Page 1 of4 ALPINE bma dret p bat lee Press F1 to proceed to the next screen shown below If necessary use the cursor keys to select Folder USB Storage E epes m Mere Feier va Press Enter Selected Folder F5 If necessary use the cursor keys to select the desired upgrade file Wening LE Borage 11 Press Copy File From USB F10 and WAIT until the button turns from dark grey to light grey again This loads the file into the MTS 5000 s on board files Copy File From USB Pick Hla 15 ume Pick Vo unm Press Exit Current Folder F3 and remove the USB me
26. function buttons 3 2 G getting started 3 7 gps operation 6 1 to 6 6 antenna input 2 1 connectors 3 6 end to end testing 6 4 irig b signal 6 3 reception of signals 6 1 remote sychronization 6 3 status displays 6 2 time information 3 11 gps synchronized fault 4 31 graphical sequence of events 4 30 H harmonic distortion 3 26 7 1 help system 3 39 to 3 40 pushbutton 3 4 high speed remote mode 3 45 hot alarm 9 2 I impedance ohms display 4 36 impedance relay 4 12 4 36 impedance relay test mode 3 32 to 3 38 automatic test 3 34 html test report 3 38 manual test 3 32 inputs 2 1 also see status inputs irig b 6 3 input 2 1 3 6 output 2 3 isolation 3 9 K keypress tone 3 41 k factor 4 31 4 35 M manual test menu 3 10 master slave op n 8 1 to 8 6 6 current xformer differential 8 5 connector 3 6 line differential relay 8 6 menu identity bar 3 11 1 2 MANTA TEST SYSTEMS CUQ 001 01D INDEX metering 2 3 mimic 4 26 modify keypad 3 3 3 14 3 15 modify knob 3 4 3 14 N negative sequence 4 35 4 36 network setup 3 44 O off line adjustments 3 13 to 3 15 on panel testing 1 4 oscilloscope display 4 41 to 4 45 cursors 4 45 trigger 4 43 zoom and position 4 42 output adjustments selections 3 13 output channels 3 10 value 3 11 outputs 2 2 overcurrent relay 3 30 to 3 31 overload alarm 9 3 paralleling currents 3 17 to 3 19 8 4 parameter selection 3 15 phase angle format 3 42 phase an
27. of the expected operate point and then more slowly lower the voltage until relay trip is detected freezing the readings To verify the frozen reading press and hold FAULT while slowly passing back and forth through the operating point See section 4 2 Fault Modes Pickup amp Timing page 4 7 for a description of this process Note that the border of the impedance circle on the display changes from red to green as the relay enters the operate area To continue the reach at MTA tests select the next phase via Rotate Fault F9 and repeat the above process Repeat this step for the third phase To verify the reach at points other than the MTA set Angle I lags V to the desired value and repeat the above steps Note that it is possible to achieve the same test results by setting the voltage at a reduced level and increasing the current until the relay trips The drawback to this approach is that it may require very high currents especially for short reach settings and phase angles farther away from the MTA which increases the risk of overheating the relay The variable voltage method is inherently a safer process To check the MTA lower the voltage 5 10 below the trip point move the cursor to the Angle I lags V cell and while pressing FAULT modify the phase angle down and then up with the MODIFY knob to the points where the relay drops out The MTA is the average of these two points Repeat for the remaining two phases via selectio
28. section 7 2 and 7 3 pages 7 3 and 7 4 CU Q001 01D MANTA TEST SYSTEMS 5 13 DATA INTERFACES Section 5 5 14 MANTA TEST SYSTEMS CU Q001 01D GPS OPERATION Section 6 GPS OPERATION A unique feature of the MTS 5000 is the on board Global Positioning System GPS receiver which allows ultra precise time synchronization of 2 or more MTS 5000 systems This means that it is possible for example to have 2 systems at physically separate locations such as the two ends of a high voltage transmission line accurately control their phase and or frequency relationships with respect to each other An obvious application is testing of transmission line differential protection systems which monitor phase relationships between the line terminals A second important capability this feature makes possible is synchronous end to end testing of transmission line protection systems in which simulated faults are initiated at exactly the same time at the terminals of the line The GPS receiver decodes precise time data transmitted from a group of space based satellites with on board atomic clocks This permits timing accuracy to 1 microsecond at each receiver location To receive this information the receiver must be connected to an external antenna 6 1 RECEPTION OF SATELLITE GPS SIGNALS Before using the GPS receiver facility it may be necessary to select it as the time reference source From Manual Test Menu press Main Menu F1 th
29. t4 F ancien seating becomes ris The mini delay fri approximately the lima Hi aka tha MTE BDpOD s eutput relay te ciega Fraas HELP Per mera details Fiat FIGURE 4 17 DIGITAL OUTPUTS SETUP MENU 4 6 1 Delay The Delay column specifies the time delay before the contact operates following initiation of a fault state Move the cursor to a Delay cell and enter the desired time delay with the MODIFY knob or keypad The minimum delay of 6ms is the approximate pickup time of the relay and may vary 1ms CU Q001 01D MANTA TEST SYSTEMS 4 25 DETAILED OPERATION Section 4 4 6 2 Function The Function column cells determine the contact operating characteristic Move the cursor to the desired channel cell and rotate the MODIFY knob to view and select the desired option The following options are available Off The output channel does nothing Fault The contact is closed during Fault state and open at all other times Prefault and Postfault To simulate a remote permissive trip signal a delay proportional to the actual permissive signal delays would be programmed in the Delay cell Fault 2 The contact is closed during Fault 2 state and open at all other times Prefault and Postfault Similar options are offered for Fault 3 through Fault 8 52A The contact simulates operation of a circuit breaker NO auxiliary con tact i e the contact is closed during Prefault and Fault but opens on the trip ping
30. 1677 seconds per current pulse a 95 to 105 of nominal setting span of current output and a 1 step increase of current after each 1 second delay interval are suitable for most applications but all can be modified in their respective cells of the Dynamic Display area Duration should exceed the expected pickup time and the Start Level Max Level values should be less than and more than respectively the expected pickup level Select the Pickup Level cell and enter the expected operate value for the relay being tested If the value is more than a single current source can provide the system will not accept the value until Parallel All Currents F8 is pressed Note that if the currents are paralleled in this manner it is important to ensure that all current sources are externally paralleled or unused sources are short circuited See Section 3 5 1 on page 3 17 for more information 3 30 MANTA TEST SYSTEMS CU Q001 01D OPERATION SUMMARY Section 3 Press FAULT and the current will be applied in a series of brief increasing pulses until Step Start level n of Pickup 1 second the relay operates the specified Maximum level is reached or the RESET button is pushed If relay operation is sensed during the sequence the current level and timing values and error are captured as shown below and the sequence stops 0885 ser Cycks Sfi oy MESET be prrparr E fer the best FIGURE 3 18 FROZE
31. ADDITIONAL FEATURES 3 5 1 Paralleling Currents Some applications will require more current than can be produced by a single AC current channel To increase the amount of current available by paralleling channels it is necessary to set the amplitude phase angle and frequency of each current to be identical to that of the others in its group The MTS 5000 can automatically make these adjustments so that only a single amplitude phase angle and frequency need to be specified for all paralleled channels To enter the appropriate menu press Configure Amplifiers F3 in the Manual Test Menu Fig 3 4 This will bring up the Amplifier Configuration Menu Fourgs Group si jar A B Group Current B a Al Current Amp hte Paralie Operation Hat GUNS source te sf gne Three Breupi of fe Ungrouped run huc keurca am degaendenttj currant ehanneH that es parallele are pasa lacked bz eher hut require ennacueng bs maed Any combination of parallel channels is possible for example the configuration shown above could be used to increase the current available for a current differential relay test see Figure 3 7 on page 3 18 A dedicated selection Parallel All F10 is available to quickly parallel all 3 channels On returning to the Manual Test Menu there will be a single row of cells for adjusting the current of all three channels simultaneously see Figu
32. CONTROL Note that when any fault type except Arbitrary is selected a 3 cell Three Phase Parameter box appears above the data cells of the Dynamic Display area The V I parameters in the box are blue indicating they may be adjusted by the MODIFY controls The cells above where individual channel adjustments are made in Arbitrary mode are now greyed out and cannot be modified directly with the MODIFY controls Notice below the effect on these readings of pressing Rotate Fault F9 LI mE Sri 1E ENTE Ee Prams Ange 285 51 05 V 51 05 V 132 734 10 0000 4 10 MANTA TEST SYSTEMS CU Q001 01D DETAILED OPERATION Section 4 4 3 1 N Fault Type Arval 13 qnitude Freq i wre Fault Angle Fault Current FIGURE 4 8 PHASE TO NEUTRAL FAULT The N Fault type sets up display and convenient adjustment of any single N voltage and current for simulation of single phase faults Note that any settings applied in Prefault mode will be the default setting in Fault mode on non faulted phases in the above figure for example the Prefault currents were set to 2 000 amps Once the fault P N voltage current and phase relationships are set they can be applied to any desired phase A N B N or C N by pressing the Rotate Fault F9 button The faulted voltage and current plus the programmed phase angle between them will rotate to the next phase Figure
33. Maximum Fault Duration Enabled Number of Fault States For detailed explanations of these features see Section 4 1 3 on page 4 3 4 8 5 Phase Sequence The default phase sequence of the system at power up is determined by the setting in the Setup Menu accessible by pressing Setup F10 in the Main Menu which appears at power up To reverse this temporarily when testing a phase sequence relay for example use this selection on the Advanced Settings Menu Options are A gt B gt C and A gt C gt B CU Q001 01D MANTA TEST SYSTEMS 4 31 DETAILED OPERATION Section 4 4 8 6 Postfault State Enable For a detailed explanation of this feature see Section 4 1 4 Postfault State on page 4 5 4 8 7 System Time Constant This setting enables the generation of an exponentially decaying DC offset to the AC current outputs at each state transition For accurate results the number input via the MODIFY controls should correspond to the actual power system value at the location of the test This feature is essential for testing many modern high speed subcycle relays Input Eventi Presa F to evturn t Kat FIGURE 4 22 SYSTEM TIME CONSTANT EFFECT Note in the figure above the effect of specifying a 50 ms system time constant for a symmetrical 3 phase fault with a 0 fault incidence angle FIA applied to a high speed distance relay Observe the offset in the B and C phase currents while the A phase shows no offset having been i
34. Q001 01D CONTENTS 3 6 SETUP MENU yr er an 3 41 3 8 1 CUSTOMIZE xau und exem OEE BONAR OER Tea ES 3 43 3 8 2 Calibrations Stan eae tee ae es eae cose Riba ee 3 44 3 8 3 Set Up Network Oy edule ines EE aL HUS 3 44 3 8 4 Software oa Sava EE ee E 3 44 3 8 5 Factory Diagnostics 3 44 3 8 6 Reset to factory 3 44 3 8 7 DAVE arce eoo abo e 3 44 3 9 REMOTE CONTROL 3 45 SECTION 4 DETAILED OPERATION 4 1 FAULT STATES PREFAULT FAULT POSTFAULT 4 1 4 1 1 Prefault States SAG eo lve Ree 4 4 1 2 State svi a ee ee RUD 4 2 4 1 3 Multiple Faults amp vga 4 band vod es hee VE ew ove ee 4 3 4 1 4 Fa ltD tati on cut tie dA Eo oae Ss s on 4 4 4 1 5 States ioe teen we eae 4 5 4 1 6 Readimgs as 4 5 4 2 FAULT MODES PICKUP amp 4 7 4 2 1 PICKUP Fault Mod vat dan va e ga 4 7 4 2 2 TIMING Fault Mode 4 7 43 FAULT TYPES THREE PHASE PRODUCTIVITY SHORTCUTS 4 9 4 3 1 P N Faulty pense ee athe AAs Mela et o ad 4 11 4 3 2 OH E 4 12 4 3 3 3D Fault
35. S 3 13 3 4 1 Quickstart Procedure 3 13 35 ADDITIONAL 8 3 17 3 5 1 Paralleling Currents 3 17 3 3 2 Frequency Control nis serere esa eyed cna eee a DARE 3 20 3 5 3 Multiple Frequencies 3 21 3 5 4 DC Gurtents A NERA bed XAu OLS EA Sa eR 3 21 3 5 5 Increasing Voltage 3 21 3 6 PRODUCTIVITY MODES 3 23 3 6 1 Differential Relay Testing 3 23 3 6 1 1 Pickiip MOUSE ian Lev e PES TN LEE 3 24 3 6 1 2 SIOPE T ONE ER 3 25 3 6 1 3 Harmonic restraint 3 26 3 6 2 Synchronizing Relay 3 27 3 6 2 1 Phase Angle Limit 3 28 3 6 2 2 Voltage Limit 3 29 3 6 2 3 Slip Frequency Limit 3 29 3 6 2 4 Breaker Advance Time Check 3 29 3 6 3 Instantaneous Overcurrent Relay Test Mode 3 30 3 6 4 Distance Impedance Relay Test Mode 3 32 3 6 4 1 Mangal Test sri ko ou e de ERA eee CRUS oes 3 32 3 6 4 2 Automatic 3 34 3T HELPSSYXSTEM ie edd Sue 3 39 2 MANTA TEST SYSTEMS CU
36. SYSTEMS 3 45 OPERATION SUMMARY Section 3 Once installed running the program brings up preliminary instruction screen from which may be selected the stand alone simulation mode or remote control mode for a connected MTS 5000 The operation of these 2 modes is virtually identical except that some functions requiring features such as file loading saving are not available on the simulation When connected to an MTS 5000 settings may be modified and outputs turned on off etc just as from the actual manual interface To enable the latter mode on the MTS 5000 first establish a functional Ethernet link and record the IP address of the MTS 5000 see Section 5 3 Ethernet page 5 4 for details Enter the IP address on the instruction screen where prompted and click the Connect to MTS 5000 button This will bring up the Remote Console display B IIIS sar 60 000 HE 48 Vide d 4 id 4 FIGURE 3 31 REMOTE CONSOLE SCREEN The display on the MTS 5000 will not change from the previous state except that the message on it will read Connected to a remote console Press F1 to exit The display on the PC as shown above however will respond to commands as the MTS 5000 does 3 46 MANTA TEST SYSTEMS CU Q001 01D OPERATION SUMMARY Section 3 by mouse clicking on the appropriate buttons The physical PC keyboard F1 F10 keys also control the respective F1 F10 display buttons The displ
37. Section 6 GPS Operation for further information 8 FAULT TYPE PHASE Lists the currently selected fault mode as controlled by the Fault Type button F8 and the fault phase controlled by the Rotate Fault button F9 9 VECTOR DISPLAY This display shows graphically the amplitude and phase relationships of all the active output AC voltage and current channels The color of the individual vectors identifies the channel as noted in item 2 above Voltage vectors have an open ended arrow and current vectors have a closed end arrow By default the individual vectors are all identified by text labels as well Phase rotation is indicated by the light grey curved arrow and the relative position of the phase vectors In the illustration the direction arrow is counterclockwise so an observer on the x axis 0 degree line would see the phasors go by in an A B C sequence The display also contains in the upper right corner information about the fault mode selected for adjustment including fault type and phase For information on modifying colors in this display see section 3 8 1 Custom ize on page 3 43 CU 0001 01D MANTA TEST SYSTEMS 3 11 OPERATION SUMMARY Section 3 10 SELECTED FAULT BOX This color coded box identifies which of the available Prefault Fault or Post fault states is currently selected for modification The color of the box changes according to the fault selection which is controlled by the State but ton F10 1
38. This mede optimized tar transformar OPM iliii Ea HHA auE muda B th particular of re u cm szreen diagram will you dn walecrtig carrect sub Por yaur zggilcatiar J Witnin emih pub mods Hirea are Picauip mops Harrrzenc Restraint Seng prif raenzas FIGURE 3 12 SELECT PRODUCTIVITY MODE MENU 3 6 1 Differential Relay Testing The Productivity Mode selection for differential relay testing contains both generic and device specific options To access it go to the Select Productivity Mode Menu as described above Move the cursor to the Differential Relay Test Mode 87 option with the MODIFY knob and press Accept New Choice F1 This returns you to the Manual Test Menu which will now be reconfigured for differential relay testing see Figure 3 13 on the following page CU Q001 01D MANTA TEST SYSTEMS 3 23 OPERATION SUMMARY Section 3 UTE thannel 0 000 A 0 00 0 000 A 180 00 of MODE 1 Current wigi Winding 1 5 0 5 winding 50 5 fulvanced Fault Tener sec va DC 48 00 MESE Current Shure FIGURE 3 13 DIFFERENTIAL RELAY TEST CONFIGURATION The default screen is for Generic differential test mode but a number of addition
39. Type 4 14 4 3 4 Fault Type 4 16 44 STATUS INPUTS CONFIGURATION 4 17 4 4 1 Basic Configuration 4 18 4 4 1 1 Input OPER ee SS 4 18 4 4 1 2 Type 4 19 4 4 1 3 Threshold evel e tena Y aos 4 19 4 4 1 4 Debounce Times ues d ved ga Vu Ses HAN 4 19 4 4 1 5 TONE ig ney x I oa id RU quU 4 19 CU Q001 01D MANTA TEST SYSTEMS 3 CONTENTS 4 4 2 Fault State RR 4 20 4 4 2 1 Enabled d S RE RO AES 4 20 4 4 2 2 GOTO 4 21 44 2 3 AIITEM Din Pata ate Eh 4 21 443 Status Inputs Active 4 22 4 5 PROGRAMMABLE 65 4 22 4 5 1 Timer Start ERR et ode eevee 4 23 4 5 2 Timer Stact WHEN x VE a 4 24 4 5 3 Timer Stop Event and 4 24 4 6 DIGITAL OUTPUTS CONFIGURATION 4 25 4 6 1 Acus ERN OM e AU 4 25 4 6 2 EUtiCtlOni ROUEN KCN ee Ree 4 26 4 6 3 Digital Outputs Status 4 27 47 AMPLIFIER CONFIGURATI
40. all locations will begin waveform playback See Section 6 GPS OPERATIONS for further details The Waveform Playback File display will update as shown on the following page to record any activity on the MTS 5000 digital inputs and or outputs 7 8 MANTA TEST SYSTEMS CU Q001 01D WAVEFORM PLAYBACK Section 7 Jj Secord ed Input Evere Press FALLT to teal FIGURE 7 7 WAVEFORM PLAYBACK RESULTS Compare the display above to that in Fig 7 3 page 7 4 Note that the AC waveforms are identical but the digital input and output traces show the response of the system under test The programming applied to the digital output channels is identical to that illustrated in Fig 7 6 on the previous page ie outputs 1 and 4 are mapped to Comtrade digital input channels output 2 is set to 52B Mimic 1 and output 3 is set to Off Channels set to Off will not appear on the display Each time the test is run again the display will overwrite the existing one with the new test results To save a copy of the results or to view the events in text format press Sequence of Events F3 CU Q001 01D MANTA TEST SYSTEMS 7 9 WAVEFORM PLAYBACK Section 7 7 6 SEQUENCE OF EVENTS A tabular sequence of events record is accessible from the graphic Waveform Playback display by pressing Sequence of Events F3 in that display Shown below is the tabular version of the event shown graphically on the previous page FIGURE 7 8 WAVEFORM PLAY
41. brings up a screen see below from which you may upgrade firmware upload download files or do screen captures via Ethernet Br paca B ij gre EE 27 ESI ie ee ee rem HE KTSS eh Server FIGURE 5 12 WEB SERVER SCREEN Screen captures can be useful in developing training or support material assisting in customer support troubleshooting or saving test results such as graphic sequence of events displays See Application Note AN5 1 for instructions on firmware upgrading via this screen Refer to the following section for information on file management 5 12 MANTA TEST SYSTEMS CU Q001 01D DATA INTERFACES Section 5 5 3 7 Ethernet File Management Clicking on the link Manage Files Using FTP in the web server screen see previous page will open a Windows Explorer style page in the web browser listing accessible files on the MTS 5000 f DE ieem dem NET d utem didi Ul X m zn bam EATER pua Coke 10 o o o l 1 ET NI eee j Emre HT irure 122 158 22 16 1T gra T irae zem TUPAI j ESEI Lee even 192 a 22 Li LE ce Li bytes HDS 51111 ri slip 25 APR Ds dm Bit dul abc hrg n k ma ch
42. case earth ground to a maximum of 300 VAC DC voltage neutrals are connected together but are isolated from case earth ground All current terminal neutrals are common but are isolated from case earth ground The Status Inputs and Outputs are isolated from each other from the AC input supply from the AC DC outputs and from the case earth ground 3 3 2 3 PROTECTION AC voltage outputs are protected from short circuits overloads and over tem perature AC current outputs are protected from open circuits overloads and over tem perature 3 32 4 PRECAUTIONS e DO CHANGE CONNECTIONS WHILE OUTPUTS ARE ENERGIZED Turn outputs off before making current and voltage connection changes Connec tions from the MTS 5000 to the device s under test should always be the last made and first disconnected DO NOT OPEN CLOSE A CURRENT CIRCUIT WHILE OUTPUTS ARE ENERGIZED e NEVER contact an exposed metallic part of the output circuit with bare hands when it is connected to any output of the test system CU Q001 01D MANTA TEST SYSTEMS 3 9 OPERATION SUMMARY Section 3 3 3 3 Manual Test Menu Most manual testing will be controlled from the Manual Test Menu At the Startup Menu shown in Figure 3 3 above press Manual Test F1 and the Manual Test Menu as shown in Figure 3 4 below will appear NOTE Only data displayed in blue may be directly modified Dark grey signifies computed or automatically
43. change the default frequency All frequencies are set to Fl and the cursor will be located on the Phase Angle cell of GenVA Set it to 45 which will place the GenVA vector leading the LineVA reference vector by 45 outside the operation setpoint of most synchrocheck relays Press PREFAULT and decrease the phase angle slowly rotate the MODIFY knob counterclockwise until the relay operates The message at the bottom of the display will record Delta V in terms of xV see Figure 3 16 on previous page Record the phase angle value and continue to rotate the MODIFY knob until the relay drops out The captured phase angle value at this point is the second of the two phase angle limit points 3 28 MANTA TEST SYSTEMS CU Q001 01D OPERATION SUMMARY Section 3 3 6 2 2 Voltage Limit Check Set the GenVA phase angle to 0 with the MODIFY controls then select the GenVA Magnitude RMS cell with the cursor keys Raise the voltage with the MODIFY knob until the relay drops out and record the captured Delta V voltage Lower the voltage until the relay picks up again and continue lowering it until it drops out a second time The captured voltage at this point is the second of the 2 voltage limits 3 6 2 3 Slip Frequency Limit Check Adjust the GenVA voltage back to the same value as the LineVA voltage with the MODIFY controls then select Frequency on the Adjust button F8 The cursor will move to the Frequency Hz cell of GenVA whic
44. current phase angle must be computed from calculations based on the individual phase to ground output levels generated by the MTS 5000 Further adjustments are also required when for example the phase to phase configuration referred to above must be transferred to the adjacent phase pair say from A B to B C This could require either a physical rotation of the AC output leads or adjustments to nearly all the amplitude and phase settings The Fault Type and Rotate Fault selections available on the MTS 5000 offer a major productivity boost for this type of work with the following benefits e Automatic configuration of outputs for all major 3 phase fault types e Simultaneous adjustments of multiple parameters with single MODIFY controls input Direct control of phase to phase parameters with automatic adjustment of rele vant phase to ground outputs e One button transfer of fault configuration to adjacent phases CU Q001 01D MANTA TEST SYSTEMS 4 9 DETAILED OPERATION Section 4 To engage the three phase fault modes from the Manual Test Menu press Fault Type F8 The figure below shows a Phase to Phase fault selection Gaunnel Magnitude Amia Prise 51 05 V AAT ZI 51 05 V Zug 9 69 28 V 120 00 welt 200004 215 007 9 Three Phase 70 O00 135 00 Parameters 4 120 00 Box 7 0 0000 60 000 Hz wm 48 00 Vides FIGURE 4 6 THREE PHASE FAULT
45. current differential instanta neous overcurrent and impedance relay tests 2 11 ACCESSORIES INCLUDED e Front panel cover e Shipping transport case with rollers and telescoping handle e Users manual e Outdoor use GPS antenna with 100 foot cable e AC power cord e RS 232 null modem cable Ethernet crossover cable e MTS 2100 Graphical Monitoring Software 2 12 APPLICATION SOFTWARE e MTS 2150 Monitoring and Control Software e MTS 2170 Power System Model e MTS 2800 MPower Protection test management execution reporting and anal ysis CU Q001 01D MANTA TEST SYSTEMS 2 5 SPECIFICATIONS Section 2 2 13 PHYSICAL CHARACTERISTICS 99W x 16 4 H x 15 6 D 25 1cm W x 41 7cm H x 39 5cm D e Weight 49 2 lbs 22 5 kg without front protective cover e Display 6 5 inch diagonal TFT VGA resolution 640 X 480 pixels e Operating temperature 32 to 122 F 0 to 50 C e Storage temperature 13 to 158 F 25 to 70 C 2 6 MANTA TEST SYSTEMS CU Q001 01D OPERATION SUMMARY Section 3 OPERATION SUMMARY 3 1 FRONT PANEL LAYOUT MTS 5000 INPUTS 1 dg wx 1 2 1 CURRENT 11 MANTA TEXT SYSTEMS 420 VAG 50 60 HZ MAX FIGURE 3 1 FRONT PANEL LAYOUT e FOR WARNINGS 9 CU Q001 01D MANTA TEST SYSTEMS 3 1 OPERATION SUMMARY
46. display so a trigger signal must be correctly configured to capture events controlled from the Manual Test Menu Press Trigger Setup F3 Waeenrd nd input IE io DITE E FIGURE 4 29 OSCLLOSCOPE TRIGGER SETUP Trigger Source F7 allows the signal on any status input from 1 8 to be selected as the trigger source Rotate the MODIFY knob to select any input channel connected to a signal suitable for triggering Mode F6 configures the system for Auto default Normal or Single trigger operation The first two selections are for viewing continuous live waveforms Auto is the easiest to use since it automatically generates a trigger from the internal clock signal This produces a continuous update of the display even in the absence of an external trigger Normal mode uses a trigger from an external source as determined by the Trigger Source F7 Edge F8 and Trigger Level F9 settings To freeze a display at any time during Auto or Normal mode press Run Stop F5 To release the frozen display and renew updating press Run Stop again If at any time the display does not seem to be updating check that Run is selected CU Q001 01D MANTA TEST SYSTEMS 4 43 DETAILED OPERATION Section 4 Single mode is used to capture one shot events such as a COMTRADE file based fault sequence or a short manual controlled fault sequence terminated by a relay trip NOTE This is the mode that must be used if it
47. fault The 4 figures on the following page illustrate some examples CU Q001 01D MANTA TEST SYSTEMS 4 29 DETAILED OPERATION Section 4 100 Hi 3 am M 1 15 Tina phage vl 10 1 5 2 bar wi 092 id Tre unc A G Fault 0 Deg A G Fault 90 Deg l t Tini i I bar i m BE 152 l Tiris aiti Tres thei 3 Phase Fault 0 Deg B C Fault 90 Deg FIGURE 4 21 FAULT INCIDENCE ANGLE EXAMPLES Note that when the fault type is set to 3 phase the fault incidence angle is referred to the IA fault current Note also that for proper realistic current waveforms the system time constant see item 4 8 7 below must be set to a realistic non zero value e g 15 50ms otherwise instantaneous phase amplitude changes not representative of real world currents may cause unpredictable relay response yielding invalid test results The graphical sequence of events display feature see Section 4 11 page 4 39 can be used to view the actual test waveforms 4 30 MANTA TEST SYSTEMS CU Q001 01D DETAILED OPERATION Section 4 For Arbitrary fault type the internal reference phasor always set to 0 degrees is the reference for the fault incidence angle setting Note that when GPS time synchronization is enabled the fault incidence angle setting is not available as
48. fault state is initiated An individual ramp stops when its final or Stop value is reached Multiple parameters may be ramped simultaneously Different ramps may be programmed for different fault states so ensure the desired fault state is selected via the State F10 button The figure above is an example of multiple ramps programmed for Fault state Frequency 1 will ramp downwards at 1 Hz second for 2 seconds the VA channel will ramp downwards at 10 V s and the IA channel will ramp upwards at 1 A s Ramping will begin at the entry into the state for which it is programmed 4 38 MANTA TEST SYSTEMS CU Q001 01D DETAILED OPERATION Section 4 4 11 SEQUENCE OF EVENTS SOE RECORDER The MTS 5000 is capable of capturing and displaying in text format all state changes of the status inputs output contacts and output state changes to a resolution of 0 1 milliseconds This can be very useful in documenting test results particularly when on panel testing of complete protective relay systems is being conducted To access the display press Sequence of Events F6 from the Manual Test Menu FIGURE 4 25 SEQUENCE OF EVENTS RECORDER Because of the high timing resolution contact bounce will sometimes result in multiple events being recorded for a single status input unless the debounce delay has been adjusted appropriately If more events are captured than may be displayed on a single screen use the cursor controls or MODIFY knob t
49. format only so it is important to verify the downstream equipment will function correctly with TTL data If it does the IRIG B signal source is routed to IRIG IN and the IRIG OUT output is routed to the installed device input In either application it will be necessary to purchase or construct BNC coax cables of adequate length with an appropriate connector at the installed device ends Once a successful connection has been made into the installed data stream the new signal source must be manually selected From the Manual Test Menu press Main Menu F1 then in the Main Menu press Setup F10 In the Setup Menu use the cursor keys to select Time and Synchronization Source and with the MODIFY knob select Ext IRIG B see Fig 6 1 on page 6 1 6 3 REMOTE SYCHRONIZATION As soon as a GPS lock is achieved via either of the above procedures and the status indicator shows OK any other MTS 5000 system anywhere in the world which is also GPS locked in this manner will automatically be phase locked to your system Frequency lock is also available just by applying the same frequency setting at both ends Differential line protection systems may easily be tested under these conditions by verbally co ordinating tests at the terminals via voice channel or telephone An internal fault for example would require current phase reversal at one end and an external fault would require identical current phasing at both ends CU Q001 01D MANTA TEST SYSTE
50. generated data such as the Fault Timer reading in the figure below FIGURE 3 4 MANUAL TEST MENU 1 OUTPUT CHANNELS Lists the number and type of output channels available in the present configu ration The length of this list will vary depending on configuration 2 OUTPUT CHANNEL COLOR BAR Identifies the color assigned to the corresponding channel on the Vector Dis play see item 9 3 10 MANTA TEST SYSTEMS CU Q001 01D OPERATION SUMMARY Section 3 3 OUTPUT CHANNEL VALUE Lists the present setting of the output channel in volts or amps RMS 4 MENU IDENTIFICATION BAR Identifies the currently selected menu in this example Manual Test Menu 5 PHASE ANGLE VALUE Lists the phase angle setting of the current or voltage on that channel 6 STATUS DATA Lists information on active status and abnormal conditions such as over tem perature open circuit output ramping etc Messages include On Clip Overload and others See Appendix A for a full listing of messages 7 TIME GPS INFORMATION This shows the current time in 24 hour or UTC format depending on whether the system is selected for internal or external GPS timing source respec tively The time will only be precise when the internal GPS receiver is locked on to a number of satellites as indicated by the lock status information at the left edge of the Menu Identification Bar OK or NO or an external IRIG B signal is supplied to the IRIG IN input Refer to
51. if necessary It will be necessary to set the baud rate of the interface to the same as that in the software program on the computer with which it will be communicating as described below If it is necessary to change the baud rate from the Manual Test Menu press Main Menu F1 to return to the menu which is always shown when the instrument is first turned on then press Setup F10 to reach the Setup Menu Zuscriptin Buaikbantinbaeadty Tama Beep on Clic Canditian nii measurement amars was Serial Port Maud Rata banat Tine and pruce Gran range for phases angles ie Normal Phase 5il re Sythe 5n nni Hr Nnurminal Wa Weta D wc F artar Nominal 2 2 Valtiga IET This setting cemtrees the brightness of the display Save petik ep has bean m te setup mara this amr sich fie tHe nit ia powered en preferences FIGURE 5 2 SETUP MENU 5 2 MANTA TEST SYSTEMS CU Q001 01D DATA INTERFACES Section 5 Move the cursor to the Serial Port Baud Rate cell and select a baud rate appropriate to the application The available rates are 4800 9600 19 2k 38 4k 57 6k and 115 2k baud Press Save F10 and this new selection will also become the default value each time the instrument is powered up The Hy
52. is desired to capture waveforms on the output of the MTS 5000 itself rather than external waveforms In Auto mode and Normal mode except when a valid trigger sequence appears once only the repeated triggering causes the waveform data to be continuously updated and since exiting from the Manual Control Menu turns off the AC outputs no waveforms will remain on the oscilloscope display when it is reselected If monitoring the MTS 5000 AC outputs with its own input channels select all input channels to Type Wet see section 4 4 1 2 page 4 19 for details The default Dry setting produces a small DC voltage on the input terminals necessary for measuring the open closed status of isolated dry contacts Although the Dry configuration will not be damaged by external voltage the internally generated DC voltage can cause errors in measuring the external voltage Notice in Figure 4 29 on the previous page how input 1 has been programmed to generate a trigger on a rising edge at a level of 25 volts via the Edge F8 and Trigger Level F9 controls The red vertical trigger cursor intersecting the input 1 69VRMS voltage waveform at 25V verifies that this is where the trigger occurred In this manner the presence of output voltage alone can be used to trigger capture of the output waveforms The output contact of a relay under test can also be used to trigger the capture of a fault event Any input programmed to sense relay operation can be selected
53. locks it in Accepi Changes 0 00 ru e If it is desired to have an audible tone accompany sensing of relay operation via status input press Tone On Off F5 Energizing Outputs DC Voltage If DC voltage is required to power a relay being tested the V4 voltage output may be switched on independent of the AC channels status by pressing V4 On Off F7 The red warning LED between the V4 output terminals will illuminate whenever the output is live and the background of the DCV data cell will turn red By default the DC voltage level is locked to the value specified in the Setup Menu accessible by pressing Setup F10 in the Startup display see Fig 3 3 Control of the DC voltage level may be unlocked at any time however without altering the default value by pressing Configure Amplifiers F3 in the Manual Test Menu then Allow V4 Adjustment F6 in the Amplifier Adjustment Menu The V4 DC amplitude figures in the Manual Test Menu will change from gray to blue and may be adjusted with the Modify controls as described in the previous section CU Q001 01D MANTA TEST SYSTEMS 3 15 OPERATION SUMMARY Section 3 AC Voltage Current Once all parameters have been set press the red FAULT button to initiate the test The programmed fault levels will be applied to the outputs and the timer is started If the FAULT button is just pressed momentarily lt 300 mSec the outputs will latch on and stay energized until a trip signal
54. of Fault to Postfault state If a Breaker Operate Time is specified in the Open column the opening of the contact following sensing of a trip trigger will be delayed by that time A time delay specified in the Close column will apply in the event the system is configured to simulate a reclosure operation In this case the contact would remain open until the specified time after a reclosure signal causes the system to transition from Postfault to Fault state 52B The contact simulates operation of a circuit breaker NC auxiliary con tact i e the contact is open during Prefault and Fault but closes on the trip ping of Fault into Postfault state Operation is the inverse of the 52A described above Unblock The contact is normally closed but opens during Fault state A delay proportional to the actual unblock signal delays should be programmed for this state Mimic 1 This allows an output contact to be controlled by a status input so that it follows the opening and closing of the latter The Mimic 1 selection will cause the output to follow input 1 Similar options are available for mimicing inputs 2 through 4 4 26 MANTA TEST SYSTEMS CU Q001 01D DETAILED OPERATION Section 4 4 6 3 Digital Outputs Status Indicator FIGURE 4 18 DIGITAL OUTPUTS STATUS INDICATION The status indicator is located in the Dynamic Display Area of the Manual Test Menu Any channels which are currently active are highlighted in red for examp
55. of a single current channel only so if the V IR voltage drop across the test load at the desired current level exceeds the compliance voltage clipping will occur and an alarm warning Clip will appear in the Status cell of the affected channel s To maximize compliance voltage available at the relay terminals i e to maximize the current available without clipping use the largest gauge wiring possible and ensure all connections from the wiring to the relay inputs are firmly tightened It is also important to supply individual leads from each channel s neutral terminal as shown even though they are all internally connected to avoid overloading the neutral lead 8 4 MANTA TEST SYSTEMS CUQ 001 01D MASTER SLAVE OPERATION Section 8 The following figure shows the current connections required for a 6 current transformer differential relay test FIGURE 8 6 6 CURRENT TRANSFORMER DIFFERENTIAL TEST The connections shown allow for the highest possible current levels If the tests are performed at relatively low levels where the total current of all three phases from one MTS 5000 system will not exceed 30 amps the individual current leads from each current source neutral to the relay winding non spot terminals may be reduced to a single lead between any current source neutral and any non spot terminal which must in turn be connected to the other two non spot terminals with jumper conductors This w
56. of even relatively inexperienced users Comprehensive manual control features give instant access to simple through advanced functions without the need for an external control computer A full color VGA graphic display provides intuitive control menus complete operational status information detailed help screens and vector displays of complex polyphase output signals Three AC DC high voltage outputs three AC DC high current outputs and a DC voltage output provide all the high VA sources needed for testing both modern processor based relays and older higher burden electromechanical relays Twelve channels of status inputs and four of digital outputs provide monitoring and stimulation capabilities respectively for the digital outputs and inputs of both complex relays and the systems in which they are incorporated A full range of conventional PC interfaces including USB and Ethernet provide convenient access to high speed data exchange with an external computer 12 DISTINCTIVE FEATURES e Compact easy to carry package one person can transport a complete test system e Comprehensive manual controls including keypad for fast precise setting of any parameter rotary knob for intuitive continuous modification of any parameter function buttons for menu selection and dedicated output state control buttons e Bright full color VGA graphic display for intuitive control menus color coded status and setting information and polyphase vector display
57. of open sky and place it on any suitable object with the rounded upper surface facing approximately straight up It is important that this location is away from the side of any building or structures that may obscure it s view of the open sky as the very low level satellite signals necessary for correct operation of the receiver are easily blocked Correct operation can be verified by observing information on the Manual Test Menu GPS Status UTC Data _ Magnituds RRS Phase Angle Iris ITI 0 00 FIGURE 6 2 GPS STATUS DISPLAYS If the receiver successfully locks on to GPS signals approximately 1 2 minutes after the antenna is connected the GPS Status display at the top left of the display will change from NO in an amber box to OK or LS in a green box On the top right of the display a 6 digit number which updates once per second is visible This number corresponds to the Coordinated Universal Time also known as Greenwich Mean Time in the figure above for example the time is 3 hours 48 minutes and eight seconds past midnight Note that if the GPS signal is lost this data will continue to update but it is being maintained only by the GPS receiver s internal clock signal which will not be precise enough for synchronization with a second remote system LS indicates the Leap Second information which is transmitted once each 12 minutes has not yet been received so the absolu
58. of phases A B B C C A by pressing the Rotate Fault F9 button The fault voltage and current plus the specified angle between them will rotate to the next phase This is illustrated in Figures 4 6 and 4 7 on page 4 10 The fault selected at any time is indicated by text in the upper right corner of the phasor display as well as the highlighted selections on the Fault Type and Rotate Fault labels in the above illustration C A and C A respectively CU Q001 01D MANTA TEST SYSTEMS 4 13 DETAILED OPERATION Section 4 4 3 3 P P Fault Type Taw 1 1 B Phasa Angle P 44 31 75 V 0 00 OA 41 75 240 DO lt 3175 120 00 10 000 A 285 00 10 000 165 00 SEIT C 45 00 Three Phase 0 0 Fault Current FIGURE 4 10 THREE PHASE FAULT The 3 Fault type enables the symmetrical collapsing or expansion respectively of the entire voltage and current triangles from the nominal values When this fault type is selected the MODIFY knob or keypad inputs simultaneously change the amplitude of all three phases of voltage or current see the vector diagram in the upper corner of the Figure above Note that when 34 is selected by the Fault Type F8 button a new selection button Fault Values F9 appears Select the desired fault type in this example the latter button Because these fault levels are identical on all t
59. or rotary knob controls to enter the desired set ting NOTE only cells containing blue text may be selected via the cursor con trols and modified e For large or precise numeric parameter changes enter the desired value on the MODIFY keypad and press ENTER when complete or move to another cell via the Cursor Controls e For small or incremental changes to a numeric parameter rotate the MODIFY knob clockwise increases the value counterclockwise decreases it The rate of change is velocity sensitive so rotating it faster makes larger changes rotating it slower makes smaller changes 3 14 MANTA TEST SYSTEMS CU Q001 01D OPERATION SUMMARY Section 3 e Note that if any key on the MODIFY keypad is pressed new function keys appear until the keypad sequence is completed E Delete These include Delete Last Character F6 Abort Changes Churecter F9 Accept Changes F10 and when appropriate F3 This adds the ability to modify an entry on the fly without hav ing to re enter the complete number and enables the entry of negative numbers e Some cells permit the selection of a parameter rather than mod ifying a numeric quantity for example selecting Frequency 1 2 or DC as described in section 3 5 2 Frequency Control on page 3 20 In this case rotate the MODIFY knob A selection list drops down and moving the knob scrolls through it Leaving the cursor on the desired selection a few seconds or pressing ENTER
60. page 5 1 Time and Synchronization Source for further information see Section 6 2 USING AN EXISTING GPS SIGNAL on page 6 3 When the default Internal Time Synchronizing Source is selected the time and date may be adjusted if desired via the Internal RTC Time selection near the bottom of the list The other selections available are GPS Receiver and Ext IRIG B Entry range for phase angles permits phase angles to be specified either in 0 360 format default or 180 format Normal Phase Sequence permits the default A gt B gt C sequence to be reset to A gt C gt B System Frequency allows the default system frequency to be specified Nominal V4 DC Voltage sets the default voltage which will be available from the V4 DC voltage output terminals This voltage setting will appear in the Dynamic Display area of the Manual Test Menu It can be set to any voltage level desired however the safest option is to set it for the lowest DC voltage level normally encountered in your testing work and manually raising it via this option as required without saving it to prevent inadvertent application of high voltage to a low voltage system Nominal Voltage sets the default level for all voltage levels The individual N levels that appear as the amplitude setting of voltage channels the Manual Test Menu correspond to the setting divided by the square root of 3 Internal RTC Time MMDDhhmmYYYY setting allows manual adjustment o
61. relay 3 27 to 3 29 breaker advance time check 3 29 phase angle limit check 3 28 slip frequency limit check 3 29 voltage limit check 3 29 system time constant 4 32 4 34 T technical support 1 5 three phase parameter box 3 33 4 10 time and synchronization source 3 42 6 2 time gps information 3 11 timer cycles 4 34 timer seconds 4 34 timers programmable 4 22 to 4 24 specifications 2 3 start event 4 23 start when 4 24 stop 4 24 timing mode 3 16 tone 3 15 4 19 tone keypress 3 41 transducers dc current 4 35 dc voltage 4 36 inputs 3 6 measurement accuracy 2 1 U unblock 4 26 usb 5 4 to 5 5 connectors 3 6 file transfers 7 2 to 7 3 specifications 2 5 V vector display 3 11 background colour 3 43 vector labels 4 36 video connector 3 6 virtual channel 3 43 voltage output increasing 3 21 voltage outputs 3 3 W warning led 3 4 3 8 warranties 1 6 waveform capture 4 17 4 41 waveform playback 1 4 7 1 to 7 9 accessing data files 7 3 channel scaling 7 6 comtrade 7 2 configuring data files 7 5 configuring digital outputs 7 7 downloading data 7 1 initiating playback 7 8 specifications 2 4 viewing data files 7 4 Z z ohms 4 36 zero sequence 4 31 4 34 4 36 L4 MANTA TEST SYSTEMS CUQ 001 01D
62. respectively Postfault same as Fault above Input 1 12 Transition of the specified input to an state i e appearance of a closed contact or voltage presence or to an Off state i e contact open ing or voltage disappearing depending on the setting of the When column being On or Off respectively CU Q001 01D MANTA TEST SYSTEMS 4 23 DETAILED OPERATION Section 4 4 5 2 Timer Start When Settings in this column determine what type of transition of the event defined in the Event column above will start the timer running The options for this selection include On Entry into the fault state specified under Event or sensing of a contact closure or voltage appearance at any status input channel Off The exit from a specified state or the sensing of a contact opening or voltage disappearance at any status input channel 4 5 3 Timer Stop Event and When The options for programming a stop event and timing are identical to those described above for starting the timers Notice that the timer readouts can be configured for Seconds Cycles or Both via pushbutton 2 Once any programmable timer has been configured in this matter its data readout will automatically be included in the information in the Dynamic Display Area of the Manual Test Menu 0 0000 gee 60 000 Hz i 0000 coc U OH DUO sac 0 000 sec FIGURE 4 16 PROGRAMMABLE TIMERS DATA READOUT The timer data readouts may be se
63. shortly after its warranty period has expired 1 8 MANTA TEST SYSTEMS CU Q001 01D SPECIFICATIONS Section 2 SPECIFICATIONS NOTE All specifications are preliminary and are subject to change All AC quantities are RMS values except as otherwise noted Power outputs are specified for nominal 120VAC 60Hz or 240VAC 50Hz power input and 25 C ambient operating temperature Derating applies for lower input power voltages and higher ambient temperatures For all current outputs maximum obtainable current will vary inversely with load impedance For extended operation at high power output levels ensure adequate cooling i e verify air intakes and exhaust ports are unrestricted 2 1 INPUTS Mains Supply Single phase 110 130VAC 15A max or 220 250VAC 10A max factory set Operating Range 100 130 VAC or 210 250 VAC 47 63 Hz Status Inputs 12 channels DC AC voltage sensing fully isolated Channels 1 8 also monitor NC or NO wet dry contact status Voltage range 0 300 VAC 300 VDC Threshold range 3 225 V Channels 1 8 or 12 V fixed Channels 9 12 Threshold resolution 1V Channels 1 8 Input impedance gt 25 Kohm Programmable contact de bounce delay 0 0 999 9 msec 0 1 msec resolution Any channel may be programmed for start or stop trigger function or pulse time measurement Waveform capture mode accuracy 1 0V lt 28V signal 4 0V gt lt 28V signal Waveform capture mode response time 200 microseconds Transducer Inputs
64. systems may be present the latter to supervise or automatically control the closure of a generator breaker where variable voltage frequency and or phase angles are usually present Since generator breakers are normally closed with the generator frequency slightly exceeding system frequency to ensure outgoing power flow it is important that the breaker operate time is considered to ensure that all parameters will still be within acceptable limits when the breaker closes Selecting Synchronizing therefore adds a Breaker Close Time input cell Big Angie Franuency input Once a breaker close time has been specified it will be included in the Advance time data captured in the Vector Display see Fig 3 16 above CU Q001 01D MANTA TEST SYSTEMS 3 27 OPERATION SUMMARY Section 3 The vectors in the Vector Display function as a synchroscope The LineVA and LineVB vectors remain fixed and the GenVA rotates clockwise or counterclockwise depending on the relative frequency and or phase angle of the two vectors The slip angle and slip frequency data in the Dynamic Display Area are updated continuously Each time the contact of the relay under test operates there will be a lollipop marker left on the display showing where closure of the relay contact or breaker in Synchronizing mode occurred and specific data about the voltage difference slip frequency and advance time in milliseconds at that time are record
65. that input will then have the same effect as pressing the FAULT button 4 2 2 TIMING Fault Mode TIMING Fault Mode refers to the operation mode used to perform timing tests or automated fault sequences ie Dynamic Testing Pressing the FAULT button momentarily lt 300 msec initiates TIMING fault mode The AC outputs latch on until the DUT operates as detected by a status input channel or until RESET is pressed The timer is started at the moment the Fault AC outputs appear Detection of a trip signal from the DUT freezes the timer and all AC readings trips off the Fault AC outputs and either leaves the outputs de energized or forces the system into Postfault state if enabled Any subsequent trip signal detected will be annunciated by the input channel status indicator but will not change the AC output status Once the frozen readings have been recorded pressing RESET will reset the CU Q001 01D MANTA TEST SYSTEMS 4 7 DETAILED OPERATION Section 4 timer and frozen readings and restore normal operation of the fault buttons If the DUT fails to trip pressing RESET will turn off the Fault AC outputs TIMING fault mode can be remotely controlled by any status input by programming that input s Enable In and Go To modes see section 4 4 2 1 and 4 4 2 2 on pages 4 20 and 4 21 for details Any status input configured for Go To Postfault will trip the fault off as described above The following table summarizes the key functi
66. the computer s Ethernet port and the MTS 5000 Ethernet port in the I O panel For successful Ethernet communication in general the computer and the MTS 5000 should have the same subnet mask setting and an IP address identical but for the last digit The computer should also be configured for a static IP address not to obtain one automatically The first action therefore is to obtain the current configuration of the computer A quick check that can be done from most Windows environments is to type the DOS command ipconfig from within a DOS window which is accessible via the Command Prompt program usually listed in Programs Accessories For a more detailed explanation of how to access the required information within specific Windows versions see the following sections 5 6 MANTA TEST SYSTEMS CU Q001 01D DATA INTERFACES Section 5 5 3 1 Windows 98 Configuration Click Start Settings Control Panel Network then the Configuration tab of the Network window Double click on the TCP IP icon see Fig 5 6 and click the ZP Address tab of the TCP IP Properties window If the Specify an IP address button is already selected record the IP Address and Subnet mask data If the Obtain an IP address automatically button is selected click on the Specify an IP address button and enter the data shown in Fig 5 6 Click the OK button to return to the main screen If you have changed the settings you will be asked if
67. to Postfault state will freeze the timer and displayed output values CU Q001 01D MANTA TEST SYSTEMS 4 5 DETAILED OPERATION Section 4 where they were at the moment of transition even though the programmed Postfault values are now being generated These values may of course be very different from the values present at the trip point The Fault Status box on the Manual Test Menu will indicate Generating Postfault with a slowly flashing red background and the AC Output Warning LED will flash as a warning that live output values are present The Selected Fault box however will indicate Captured Fault Values and the AC values and timer reading shown are frozen values captured at the moment a status input sensed the signal causing the transition to Postfault state Channel dMagnibsde AMS Der Cis Da Da Da Fait FIGURE 4 4 FROZEN READINGS The Postfault values will continue to be generated until the RESET button is pressed unless an input signal programmed to clear Postfault appears In the example above a maximum 5 second duration Fault cleared in just 0 207 seconds but the frozen Fault values remain on the screen until the RESET button is pushed or another fault is initiated 4 6 MANTA TEST SYSTEMS CU Q001 01D DETAILED OPERATION Section 4 42 FAULT MODES PICKUP amp TIMING For a majority of testing applications only a single Fault state and sometimes a Prefault state will
68. 1 FAULT STATUS BOX This color coded box identifies the output status of the selected fault labelled in the Selected Fault Box and shown graphically in the Vector Display A green background accompanied by the text Generating Off always means the fault is not enabled to the outputs a red background always means that a fault output is enabled to the outputs and that hazardous voltages may therefore be present on them Text identifying the fault mode currently active at the out puts will accompany the red background for example Generating Static Fault Generating Fault 2 etc 12 DIGITAL INPUT OUTPUT STATUS This area provides information on the on off status and configuration of all inputs and outputs 13 DYNAMIC DISPLAY AREA This area provides data from an extensive range of user selectable displays which may be programmed in the Display Setup Menu entered via the Set Up Display button F2 See Section 4 9 ADDITIONAL DISPLAY INFORMA TION on page 4 33 for more information MANTA TEST SYSTEMS CU Q001 01D OPERATION SUMMARY Section 3 3 4 RELAY TESTING 3 4 1 Quickstart Procedure The following procedure illustrates the minimum steps required to test basic types of protective relays ENSURE YOU ARE FAMILIAR WITH THE SAFETY PRECAUTIONS 3 3 2 1 TO 3 3 2 4 ON PAGES 3 8 AND 3 9 BEFORE PROCEEDING The factory default settings which appear on the instrument when selecting Manual Test F1 from the Startup Display Fig 3 3 a
69. 1D OPERATION SUMMARY Section 3 element this time can be adjusted to exceed the expected Zone 2 delay ensuring the fault is applied long enough to allow operation Press Back to Test Menu F1 when finished Press PREFAULT to start the test The system begins applying a series of short pulsed outputs to the relay under test and reports progress on the test in the area beneath the RX diagram To abort the test at any time press RESET It runs on all three phases in turn and when complete presents the as found results below the RX diagram The as found points are also plotted graphically for comparison to the theoretical values To view a formatted version of the report press Test Report F6 Angle Vollage Current Znom meas Error 104 35 V 3395 3281 104 35 V 3 44 337 i1 104 35 V 33850 3 35 1 FIGURE 3 24 TEST REPORTS MENU The View button F6 selects each of the three pages of the report It is also possible to save an HTML Hypertext Formatted Markup Language format report to either the MTS 5000 internal memory or an external USB drive from this menu via the Save as HTML button F10 Files saved to internal memory can be transferred at a later time to an external USB drive HTML files on a USB drive can be directly imported into a word processing program such as Word For a detailed explanation of internal file storage and retrieval see Sec 7 7 File Storage Retrieval page 7 11 and for USB file handling see Sec
70. 4 3 Waveform Playback Waveform playback refers to the regeneration of digitized voltage and current waveforms at high power levels The waveform data may originate from any of the following sources a Fault records from digital fault recorders b Digital simulation output e g from Electromagnetic Transient Program EMTP c Event reports from microprocessor based relays d User defined waveforms e Fault record libraries Playback of these waveforms allow actual and hypothetical fault events to be re created Analysis of protective relay system performance can also be carried out as a result of these events Real time simulation and analysis of system response to transients and other abnormal conditions is further permitted For a more detailed discussion of this application see the paper Protective Relay Digital Fault Recording and Analysis by Elmo Price Conference of Protective Relay Engineers Texas A amp M University April 1998 1 4 4 On Panel Testing This refers to testing of relays and relay systems while they re installed on panels and equipment racks This involves injecting voltages and currents directly to the panel to test complete system response and to verify correct input output wiring and phasing 1 4 MANTA TEST SYSTEMS CU Q001 01D INTRODUCTION Section 1 15 TECHNICAL SUPPORT The design of this instrument reflects decades of experience in the electric power industry Manta Test Systems reco
71. 9 5 System Time Constant When a non zero value is specified here the value will be used to calculate the appropriate DC offset at the initiation of any fault see 4 8 7 on page 4 32 for details 4 9 6 Frequency 1 This is the default selection for row 2 identifying the default system frequency 4 9 7 Frequency 2 This option allows a second frequency to be specified which may then be assigned to selected AC outputs at the same time as the others output Frequency 1 4 9 8 10 This option enables display of the zero sequence component of the AC output current 4 34 MANTA TEST SYSTEMS CU Q001 01D DETAILED OPERATION Section 4 4991 This option enables display of the positive sequence component of the AC output current 4 9 10 I2 This option enables display of the negative sequence component of the AC output current 4 9 11 k Factor Zero Sequence Compensation Factor This option displays the magnitude of the zero sequence compensation factor which is the proportion of residual current added to the N current of a ground fault impedance relay The k factor is used to compensate the measured phase current to be able to calculate the positive sequence impedance for ground impedance elements This is also called the zero sequence compensation factor or ground compensation factor The k factor magnitude is the magnitude of this complex quantity The number specified should be correct for the device being tested so the imped
72. BACK SEQUENCE OF EVENTS As may be seen on the display the timing events are reported with respect to the Point of Fault Compare the text information in this display to the waveform traces and cursor positions on the previous page To minimize the data appearing on the screen there is an Output Events Hide Show button F2 which controls visibility of the digital outputs actions The digital outputs are usually only of interest if they have been programmed to perform a specific function within the fault sequence To view the related waveform data at a specific point on the record scroll the cursor to that point with the rotary knob and press View This Event F5 This will return the screen to the waveform display with the Horizontal Display cursor located at the exact data point To save the complete graphical and tabular data press Save and Restore Results F4 The following section describes the process 7 10 MANTA TEST SYSTEMS CU Q001 01D WAVEFORM PLAYBACK Section 7 77 FILE STORAGE RETRIEVAL To store the sequence of events record for later recall press Save and Restore Results F4 The resulting screen shown below will list all existing folders and individual files and provides buttons for creating editing and saving them 1 18800121011 Select a petting FIGURE 7 9 SAVE RESTORE RESULTS FILES The folders and files are similar in concept to what is found on a PC i e a single data storage location
73. DANCE RELAY TEST 3 32 3 20 CONFIGURE TEST SETTINGS 3 33 3 21 AUTOMATIC MODE IMPEDANCE 3 35 3 22 AUTOMATIC MODE CONFIGURE TEST SETTINGS 3 35 3 23 AUTOMATIC MODE REACH CONFIGURATION 3 36 324 TEST REPORTS 3 37 325 HEME TEST REPORT on Duce 3 38 3 26 MANUAL TEST MENU HELP SCREEN 3 39 3 27 FRONT CONTROLS HELP SCREEN 3 40 3 287 SETUP MENU be Dae dhe bua de Vue ue des 3 41 3 29 CUSTOMIZATION 3 43 3 30 REMOTE CONTROL 3 45 3 31 REMOTE CONSOLE SCREEN 3 46 41 PREFAULT TO FAULT TO POSTFAULT TRANSITIONS 4 1 4 2 ADVANCED SETTINGS 4 3 4 3 MAXIMUM DURATION SETTING 4 4 4 4 FROZEN READINGS 5 wes cr es se eee naw 4 6 45 PICKUP AND TIMING MODE CHARACTERISTICS 4 8 CU Q001 01D MANTA TEST SYSTEMS 7 CONTENTS 4 6 THREE PHASE FAULT 4 10 47 4 10 4 8 PHASE TO NEUTRAL
74. ED OPERATION 41 FAULT STATES PREFAULT FAULT POSTFAULT Up to 10 independent fault states may be programmed into the MTS 5000 to simulate the states and dynamic transitions between them found in a real world power system These are Prefault Fault 1 through 8 and Postfault as indicated by the Selected Fault box on the lower right portion of the Manual Test Menu display As indicated below the transition from Prefault to Fault will usually be initiated by a control input to the MTS 5000 and the transition from Fault to another Fault state or Postfault will usually be initiated by the MTS 5000 sensing operation of the equipment under test PREFAULT FAULT POSTFAULT 9 FIGURE 4 1 PREFAULT TO FAULT TO POSTFAULT TRANSITIONS 4 1 1 Prefault State Prefault state is used to simulate healthy power system conditions prior to the occurrence of a fault Typically balanced three phase voltage and current conditions are found during the prefault period Many modern protective relays monitor and use these prefault conditions to determine the type and location of fault When testing certain aspects of these types of protective devices it is not sufficient to simply switch CU Q001 01D MANTA TEST SYSTEMS 4 1 DETAILED OPERATION Section 4 from no AC condition to a fault condition Conversely some types of testing require that no AC be present during the prefault state Pressing the PREFAULT button at any time
75. EMS 4 17 DETAILED OPERATION Section 4 1 Tene hit E ms Trin Trip Trip bum Ter k b ms Yii L Bing Tes hime Tee Trip H 80 Yes Chae b ms t L h k ED m UB P MEL Come Trip Boma Tes m ATA D ma Tes 1 828 Pome Tet OF Line Tom Tris mana ta basic egeerational ros ud stans Press FT to Configure tha itate 5 triggered by each input Teo may a pame Pot aith alatum channel Thes pelezbed names appear sequence ef sareeny De graphical of ees The First tive names are curbemizabie via ine Custemiz acis Manu Presa HELP for more dents kdna Fault FIGURE 4 12 I O SETUP MENU By default most inputs 1 8 are configured for dry contact operation sensing no debounce enabled in any fault state triggering forces the system to Postfault mode and stops the Fault Timer and the audio tone is enabled Separate setup screens are provided via F6 and F7 for basic input configuration and Fault State Control 4 4 1 Basic Configuration Press Configure Inputs F6 Move the cursor to the cell associated with the parameter to be modified then rotate the MODIFY knob to view and select the desired option Leaving the selection on the option for a couple of seconds pressing ENTER or press
76. F5 buttons respectively which will in turn be enabled as shown by their light grey background See Section 8 MASTER SLAVE OPERATION for further details 4 28 MANTA TEST SYSTEMS CU Q001 01D DETAILED OPERATION Section 4 4 8 ADVANCED SETTINGS A number of less commonly used configurations can be set up from the Advanced Settings Menu To access these in the Manual Test Menu press Advanced Settings F4 Feun incidence Angie GPB Eynchronizad Fault star H Factar Gngle Ms imum Fault Duritan Ersablad Wambar of Faust Phas Saquenca Poutlault Sita Enable Gielen Tite FIGURE 4 20 ADVANCED SETTINGS MENU 4 8 1 Fault Incidence Angle FIA This selection allows precise setting of the point on wave at which the system outputs switch into the fault state Electromechanical and digital relays behave differently in response to variations in fault incidence angle Modern high speed digital relays in particular will vary in operate time for varying fault incidence angle For more information see Manta Test Systems application note Effect of DC Offset on Instantaneous Element Performance This feature allows any angle from 0 360 to be specified as well as a random angle Fault incidence or inception angle is defined as The instantaneous electrical waveform angle of the current flowing in the shunt fault path in the case of a shunt fault immediately following inception of the
77. MS 6 3 GPS OPERATION Section 6 6 4 END TO END TESTING This advanced testing procedure requires simultaneous application of simulated faults at two or more terminals of a transmission line Ideally the fault values will be calculated independently for each terminal based on their distance from the fault location This means that different values would be generated at each location except for a fault equidistant from each location By initiating these faults at precisely the same time and using installed facilities such as fibre optic or power line carrier to transmit and receive co ordination data a very accurate simulation is performed and important system performance data that is unavailable during static or single terminal testing may be captured To derive the most useful information from end to end testing it is necessary to design a series of tests which will exercise as fully as possible all aspects of the protective relay system while minimizing the number of tests to be performed This requires a thorough understanding of the protection scheme used characteristics of the protection devices and communication equipment and the ability to calculate expected fault values based on power system characteristics and fault type Manta s MTS 2170 software is an efficient way specify the test characteristics and generate the settings information which the MTS 5000 requires It will generate all data for a GPS synchronized test without t
78. Measure low level outputs from AC transducers Maximum input level 20 mA DC or 10 VDC Measurement accuracy greater of 0 05 of full scale or 0 1 of reading GPS Antenna Input Active antenna low gain BNC connector IRIG B Input AM or TTL level BNC connector CU Q001 01D MANTA TEST SYSTEMS 2 1 SPECIFICATIONS Section 2 2 2 OUTPUTS Voltage 3 channels AC DC voltage overload short circuit and over temperature protected 0 150 V rms phase neutral direct coupled Setting resolution 0 01 V accuracy greater of 0 5 of setting or 0 03 V rms 100 VA AC per phase all phases loaded 200 VA AC single phase 50 W DC per phase 0 50 superimposed harmonic 2nd to 50th harmonic Bandwidth 3dB point 3 kHz Noise amp distortion at maximum power lt 1 1 channel DC voltage 10 300 VDC 85W maximum power Surge current 2 A maximum Setting resolution 0 1 V accuracy greater of 1 of setting or 0 3V Noise amp distortion at maximum power lt 1 Current 3 channels AC DC current overload open circuit and over temperature protected 0 30 A rms per channel phase neutral direct coupled 0 90 A rms single phase three channels in parallel 0 5 A DC Accuracy greater of 0 5 of setting or 0 01 A rms for outputs gt 1 of range Setting resolution 0 001 A rms 600 VA maximum per channel 1800 VA single phase three channels in parallel 0 5 ADC 60W per channel Bandwidth 3 dB point 3 kHz Noise amp distortion at maximum pow
79. N OVERCURRENT TEST RESULTS If the relay being tested is electromechanical the operate time of the instantaneous element is usually slower just at the threshold of operation than it is for a value 5 10 above that level If it is desired to further check timing press Test Type F9 to select Timing mode This automatically configures a single current pulse set 1096 above the nominal operate value Press FAULT to initiate the test and once again the captured value will be displayed on the screen as in Figure 3 18 above Remember to reset the target before each new test as the effort to trip the target has some influence on the timing CU Q001 01D MANTA TEST SYSTEMS 3 31 OPERATION SUMMARY Section 3 3 6 4 Distance Impedance Relay Test Mode Select Distance Impedance Relay Test Mode 21 on the Select Productivity Mode Menu from Manual Test Menu press Advanced Settings F4 then Select Productivity Mode F4 see Figure 3 12 on page 3 23 Pratauit Voltage Pretmus Cured Angie lags Vj input 0 0000 60 000 Hz 48 00 Vide FIGURE 3 19 IMPEDANCE RELAY TEST MODE As indicated by the Test Type button F7 there are both manual and automatic test modes available for impedance relays There is also a Fault Type button F8 to select one of the three standard fault modes depending on the type of relay to be tested By default the system is configured for Generic test mode but additional specific test mode
80. NTROLLED QY MASTER 1 i GT MASTER Pedi A adire mode 8 0 and art controfed ty He master HAT5 SOOO COMTMOLLED EY WS TE FIGURE 8 1 SLAVE MODE MENU With successful communication established between the 2 units the display will look like Fig 8 1 The slave unit retains local control only for the V4 DC output via V4 On Off F6 Do not press any other buttons on the slave unit until testing requiring master slave configuration is complete CUQ 001 01D MANTA TEST SYSTEMS 8 1 MASTER SLAVE OPERATION Section 8 8 2 MASTER SYSTEM CONFIGURATION The other system automatically assumes master configuration and its Manual Test Menu will by default display all 12 current and voltage channels which may be manually controlled in the normal manner via the cursor and MODIFY controls i ca De or 1 FIGURE 8 2 DEFAULT MASTER CONTROL DISPLAY Most testing applications will not require the full complement of individually controllable sources as shown above Disabling voltage sources which are not required and paralleling currents as needed will simplify the control display and will increase the text size on the display To optimize the control interface by selecting only the sources required for the application enter the Amplifier Configuration Menu by pressing Configure Amplifiers F3 8 2 MANTA TEST SYSTEMS CUQ 001 01D MASTER SLAVE OPERATION Section 8
81. ON 4 28 48 ADVANCED 8 4 29 4 8 1 Fault Incidence Angle 4 29 4 8 2 GPS Synchronized ais Pendants hee hes 4 31 4 8 3 K Factor K Factor 4 31 4 8 4 Maximum Fault Duration Enabled Number of Fault States 4 31 4 8 5 Phiasc Seguen b ting a ped s wea dee 4 31 4 8 6 Postfault State 4 32 4 8 7 System Time 4 32 4 8 8 Save and Restore 4 33 4 9 ADDITIONAL DISPLAY 4 33 4 9 1 essc on 4 34 4 9 2 Fault Timer 1 4 34 4 9 3 Fault Timer 4 34 4 9 4 FIA Fault Incidence 4 34 4 9 5 System Time 4 34 4 9 6 eco EEE E MEO 4 34 4 9 7 PreQuency 2 ioa VASA ORNA EH RAO RAM ARA 4 34 4 9 8 TU atre escultor a Sad edd 4 34 4 9 9 Eade Oe 4 35 4 9 10 ed hese eee tee 4 35 4 9 11 k Factor Zero Sequence Compensation Factor 4 35 4 9 12 K Factor vp RM RP E 4 35 4 9 13 Transducer DC Cur
82. RE 3 7 TWO CHANNEL MEDIUM CURRENT PARALLEL CONNECTIONS 3 18 MANTA TEST SYSTEMS CU Q001 01D OPERATION SUMMARY Section 3 In any of the possible parallel current connection combinations the amplitude phase angle and frequency within each group will automatically be matched Press Manual Test Menu F1 to return to the Manual Test display There will be a single row of information presented about each group as shown below Channel Hiagsisse ARMS Phase 69 28 V 0 00 69 28 V 240 00 69 28 V 120 00 35 00 Parallel 1 ii 0 ODDO sac FIGURE 3 8 PARALLELED CURRENT MANUAL TEST DISPLAY The current amplitude setting will equal the sum of the currents available from all the paralleled sources in each group and the listing in the source column will show all the sources connected in that group Any amplitude setting applied with the MODIFY controls will automatically be divided among the sources so the total current available equals the setting Any phase angle setting applied with the MODIFY controls will be applied to all sources in the group CU Q001 01D MANTA TEST SYSTEMS 3 19 OPERATION SUMMARY Section 3 3 5 2 Frequency Control By default all AC output channels are synchronized to the same frequency whose value is shown in the Freq 1 cell in the Dynamic Display area see Fig 3 4 on page 3 10 To change the frequency move the cursor to the Freq 1 cell and enter the d
83. State change control infinite fixed duration or dynamic based on contact voltage input Point on wave programmable from 0 359 for Prefault Fault 1 transition DC offset exponentially decaying user controllable CU Q001 01D MANTA TEST SYSTEMS 2 3 SPECIFICATIONS Section 2 2 6 RAMPING Independent linear ramps programmable for each state AC current each channel 0 100 000 A s AC voltage each channel 0 100 000 V s Phase angle each channel 0 9 000 0 s Frequency each frequency source 0 20 Hz sec 2 7 WAVEFORM PLAYBACK Programmable from IEEE C37 111 COMTRADE format files 1991 or 1999 standard Reproduces analog and digital waveforms Channel assignment and scaling performed on front panel user interface Maximum duration 1 minute from internal memory Peak output levels 226 V for voltage channels 42 4 A for current channels 2 8 PHASE FREQUENCY SYNCHRONIZATION Ability to synchronize phase frequency and time of multiple instruments Synchronize reference is internal clock in master slave mode internal GPS receiver or external IRIG B signal AM or TTL Internal receiver requires external active low gain antenna provided IRIG B output type TTL Internal GPS accuracy 1 microsecond subject to selective availability Synchronous start of Prefault or Fault 1 in non waveform playback mode or start of file in waveform playback mode 2 frequency sources for synchrocheck and islanding condition tests 29 DATA INTERFACES
84. T EXCEED THE COST OF REPAIR OR REPLACEMENT OF MANTA TEST SYSTEMS PRODUCTS AS SET FORTH ABOVE AND UNDER NO CIRCUMSTANCES SHALL MANTA TEST SYSTEMS LIABLE FOR ANY SPECIAL INCIDENTAL CONSEQUENTIAL DAMAGES INCLUDING BUT NOT LIMITED TO PERSONAL INJURY PROPERTY DAMAGE DAMAGE TO OR LOSS OF EQUIPMENT LOST PROFITS OR REVENUE COSTS OF RENTING REPLACEMENTS AND OTHER ADDITIONAL EXPENSES FURTHERMORE IT IS UNDERSTOOD AND AGREED THAT MANTA TEST SYSTEMS SHALL NOT BE LIABLE FOR ANY DAMAGES LOSSES OR EXPENSES AS A RESULT OF THE PURCHASER S OR ANYONE ELSE S I NEGLIGENCE WHETHER DEEMED ACTIVE OR PASSIVE MISUSE ABUSE OR MODIFICATION OF MANTA TEST SYSTEMS PRODUCTS USE OR OPERATION OF PRODUCTS NOT IN CONFORMITY WITH THE SPECIFICATIONS AND INSTRUCTIONS FURNISHED BY MANTA TEST SYSTEMS FOR ITS PRODUCTS REPAIR OR MAINTENANCE OF MANTA TEST SYSTEMS PRODUCTS BY PERSONS OR ENTITIES NOT AUTHORIZED BY MANTA TEST SYSTEMS OR CU Q001 01D MANTA TEST SYSTEMS 1 7 INTRODUCTION Section 1 V DAMAGE TO OR DESTRUCTION OF PRODUCTS DURING DELIVERY TO MANTA TEST SYSTEMS FOR ANY REASON Limitation of Warranty Regarding Software Manta Test Systems does not warrant that the operation of the software firmware or hardware shall be uninterrupted or error free 1 7 5 Extension of Warranty At the discretion of Manta Test Systems the warranty may be extended for a product which has been returned for service
85. TION and Section 5 DATA INTERFACES respectively REMOTE SOO GPS ANT IRIG IN IRIG OUT RS 2320 VIDEO FIGURE 3 2 AUXILIARY I O PANEL LAYOUT CU Q001 01D MANTA TEST SYSTEMS 3 5 OPERATION SUMMARY Section 3 1 USB CONNECTORS Standard USB peripherals such as a USB data storage drive may be connected to these ports 2 VIDEO CONNECTOR A standard computer monitor may be connected to this output for a larger view of the display data This can be useful in training situations where sev eral people wish to simultaneously view the information 3 RS 232 SERIAL PORT This standard DTE connected serial port provides a communication facility for older computers which do not have Ethernet or USB capability 4 GPS CONNECTORS The ANT input is for connection of an external antenna for the on board Glo bal Positioning Satellite receiver This facilitates precise timing of testing sequences at physically separate locations such as end to end testing The IRIG IN input allows connection to a standard IRIG B encoded serial data stream when a permanently installed GPS receiver signal is available at the testing location The IRIG OUT output allows the MTS 5000 to be inserted into the middle of an existing TTL format IRIG B loop without disabling downstream devices or provide a synchronizing signal to a second MTS 5000 when doing very high current testing 5 TRANSDUCER INPUTS A transducer signal of up to 10 VDC or 20 mADC may
86. The output channel associated with this status cell is turned off CONTROLLED BY MASTER This message indicates that the output channels are being remotely controlled by a second MTS 5000 in a master slave configuration and will not respond to local manual control CLIP The output channel associated with this status cell is clipping i e the amplifier in that channel can not produce a sinusoidal output voltage high enough to supply the connected load with the programmed current or voltage In most cases this will be a current channel and the cause will be an open current circuit or too high a load burden for the specified current In either case the outputs should be turned off until the problem is rectified The system may be programmed to produce a warning beep for this condition see page 3 33 An open circuit is usually due to a lead falling off a terminal or an incorrect connection Verify the connections integrity before re energizing the output Excess current load clipping may be rectified by reducing burden by shorting out elements of the output circuit which are not currently being tested or by running the test at reduced current level clip This remains on for a few seconds after clipping has been detected It can be useful to indicate a problem during short duration current pulses SHORTED The output of the voltage amplifier associated with this alarm may be shorted Turn the outputs off and correct the output wiring
87. Time test is selected and run in a similar manner By extending the maximum operate time to gt Zone 2 delay if present the latter time can be verified 3 38 MANTA TEST SYSTEMS CU Q001 01D OPERATION SUMMARY Section 3 37 HELP SYSTEM There is extensive on board help available to describe many of the operating features of the MTS 5000 accessible at any time by pressing the HELP button below the cursor controls The information which appears is specific to the menu which is in use at that time Pressing HELP when in the Manual Test Menu for example will produce the help screen below faced Bory Decree Barbe n Parallel of Curri Cheeni DX and ro Intradurctian Gare im th aeree Por the mania being The manual testing Facility abeg m ta cart E phase d gian E t b piha bel Get A rem sin set ot gs Herston setting far each af T tha norm al waniem saan by tha relay under teal when Tun his becurred 1 t Fault Dating tar ear p prre oF banger seize Ain ad E 28 xu Sad D AG el faul br d pun it setto 1 Ehe Fok 1 etiim ra afin id He Gethrigs mecw Defoe qaum Dy Ene relay after 2r peers pe 1E is HEL
88. USB drive to download the data the MTS 5000 can read all the files available on the USB drive and it is only necessary to download the file to be used for the current test All the USB files may be stored in the MTS 5000 internal memory if desired however see section 7 7 FILE STORAGE RETREIVAL on page 7 11 for details Shortly after the USB drive is inserted in one of the USB connectors in the Auxiliary Panel under the cover on the right hand side of the MTS 5000 a message screen appears on the display stating A USB storage device has been inserted This device appears as the USB Storage folder in the base folder of the selection lists Press F1 to clear the message screen and return to the Manual Test Menu 7 2 MANTA TEST SYSTEMS CU Q001 01D WAVEFORM PLAYBACK Section 7 7 2 ACCESSING WAVEFORM DATA FILES To access USB waveform files from the Manual Test Menu press Main Menu F1 then Waveform Playback to bring up the Waveform Playback File Selection screen The USB files can be copied to the MTS 5000 file system via Copy File From USB F10 or downloaded for immediate use as described below Shab rae toUSB FIGURE 7 1 WAVEFORM PLAYBACK FILE SELECTION Scroll the cursor through the list of folders and files to the USB device with the cursor controls or MODIFY knob then press Enter Selected Folder F5 Copy Folder From USB
89. age may appear if an amplifier has been removed for service NOT CALIBRATED If this message appears during normal operation the calibration factors for that channel may have been lost Contact Manta for assistance OFFLINE This may indicate an internal problem with the channel Other messages of this nature are FAILED and SHUT DOWN Contact Manta for assistance CUQ 001 01D MANTA TEST SYSTEMS A 3 Appendix A Status Messages A 4 MANTA TEST SYSTEMS CUQ 001 01D INDEX A ac voltage current 2 2 3 16 accessories 2 5 advanced settings 4 29 to 4 33 amplifier configuration 3 17 4 28 8 3 application software 2 5 applications 1 2 arbitrary mode 4 37 auxilliary input output panel 3 5 5 1 B backlight intensity 4 36 basic applications 3 7 breaker advance time 3 29 breaker operate time 4 26 breaker simulation 4 25 4 26 calibration 3 44 captured fault values 3 16 clipping 3 18 8 4 9 1 9 2 warning 3 41 compliance voltage 3 18 8 4 computed values 2 3 computer interfacing 5 1 to 5 13 comtrade files 5 4 6 4 7 1 7 2 7 5 current outputs 3 3 cursor 3 14 cursor control pushbuttons 3 4 3 14 customize 3 43 D data interfaces 2 4 5 1 to 5 13 de current 3 21 offset 4 32 7 1 dc voltage 3 15 default setting 3 42 output 3 8 switching 4 25 default settings 3 13 diagnostics 3 44 differential line protection 6 3 differential relay 3 23 to 3 26 harmonic restraint 3 26 pickup 3 24 s
90. al specific test modes are available via the Differential Relay Test Mode button F8 At the time of this edition selections are available for the Basler B87T 2 GE BDD 3 4 and ABB HU 5 6 differential relays Additional information about the test modes is available at any time by pressing the HELP key see section 3 7 for details There are also dedicated screens for the three standard test sequences controlled by button F9 namely Pickup Slope and Harmonic Restraint A dedicated button Exit Differential Test Mode F1 clears the special setup mode and returns the standard Manual Test Menu 3 6 1 1 Pickup Mode Refer to Figure 3 13 above Adjust the Winding 1 and Winding 2 ratios to match the ratio matching tap settings on the relay being tested Then select the Fault Current 1 cell press FAULT and increase the current with the MODIFY controls until the relay operates Pickup is often specified in of tap value so this percentage value is automatically calculated from the current and winding settings The BDD and HU specific screens have provision for winding 1 winding 2 and winding 2 winding 1 tests as well as the actual relay terminal numbers on the diagram Current should be injected to the winding with the higher setting to ensure the correct test results 3 24 MANTA TEST SYSTEMS CU Q001 01D OPERATION SUMMARY Section 3 3 6 1 2 Slope Press F9 to select Slope mode as shown 2 000 A 0 00 3 000 A 180 00
91. ance calculation see 4 9 18 below will be accurate 4 9 12 k Factor Angle This option enables display of the angle of the zero compensation factor in degrees as explained in the previous item 4 9 13 Transducer DC Current This option enables display of the DC output current from an external transducer driven by the AC outputs of the MTS 5000 via the Transducer 20 mA inputs in the Auxiliary I O panel on the right side of the case This enables accuracy checks to be performed on external AC driven transducers by comparing the AC output value of the MTS 5000 to the DC current produced by the transducer driven by the AC current and or voltage The maximum accuracy possible is determined by the sum of the errors of the voltage and or current sources used plus the error of the DC input See Section 2 Specifications for the relevant accuracy figures CU Q001 01D MANTA TEST SYSTEMS 4 35 DETAILED OPERATION Section 4 4 9 14 Transducer DC Voltage This option enables display of the DC output voltage from an external transducer driven by the AC outputs of the MTS 5000 via the Transducer 10V inputs in the Auxiliary I O panel on the right side of the case 4 9 15 V0 This option enables display of the zero sequence component of the AC output voltage 4 9 16 V1 This option enables display of the positive sequence component of the AC output voltage 4 9 17 V2 This option enables display of the negative sequence component of the AC o
92. as specified in the N fault of the previous section results in much different individual amplitude and phase settings for the faulted phases see Fig 4 8 A single input specification has automatically calculated and applied four parameter changes A major advantage of this ease of adjustment is that when testing elements of impedance relays the current may be fixed at a safe level and only the voltage modified In a fault the fault current flows out one phase and back the other so current in the two faulted phases is equal in amplitude but opposite in direction As above a single input specification has automatically calculated and output four parameter changes 4 12 MANTA TEST SYSTEMS CU Q001 01D DETAILED OPERATION Section 4 The phase angle relationships between voltage and current in a fault is not immediately obvious from looking at the individual voltage and current source phase angles since the sources are configured N In Arbitrary mode the necessary settings must be calculated from the values using geometrical formulae By specifying the desired fault phase angle in the Three Phase Parameter box however the necessary phase angles are automatically calculated and applied to the current output channels Here a single input specification has automatically calculated and applied two parameter changes Once the fault voltages currents and phase angle are set they can be applied to any pair
93. ate a different fault state upon being triggered so a sequential progression of multiple faults may be programmed CU Q001 01D MANTA TEST SYSTEMS 4 3 DETAILED OPERATION Section 4 To select each additional fault state for programming press State F10 until the desired fault is indicated in the Selected Fault box and on the State label When all faults and the status inputs controlling their initiations have been programmed the entire sequence may be initiated by pressing the FAULT button 4 1 4 Fault Duration While still in the Advanced Settings Menu you may wish to enable the Maximum Fault Duration feature This can be useful in preventing continuous application of fault values if for any reason the device under test fails to operate especially when high current levels have been specified It will determine the maximum interval a fault is applied before the next fault state is automatically initiated Select Maximum Fault Duration Enabled to Seconds Cycles or Both with the cursor and MODIFY controls This will add an additional cell or cells to the Dynamic Display area as shown below allowing independent duration times to be specified for any Prefault Fault or Postfault state i MUR F out Timer COPI per reat 60 000 Hz wc 48 00 Vde FIGURE 4 3 MAXIMUM DURATION SETTING Note that if the duration for a given fault state is left at the default setting 0 000 that fault state once initiated wil
94. ate the MODIFY knob clockwise or counterclockwise to zoom in or out respectively on that point Timing measurements are most often taken with respect to the point at which a fault is initiated By default the red Point of Fault cursor will be located at the nominal initiation point but it can be moved via Point of Fault F10 and rotating the MODIFY knob Cursor 1 readout is always with respect to the point of fault and Cursor 2 readout displays the time between Cursor 1 and 2 Show Cursor I Values F4 will display V and I amplitudes at the Cursor 1 location 7 4 MANTA TEST SYSTEMS CU Q001 01D WAVEFORM PLAYBACK Section 7 Note that GPS synchronized fault initiation and Sequence of Events viewing are accessible from this screen via the Synch FAULT to GPS and Sequence of Events buttons F5 and F3 respectively See Section 6 GPS OPERATION Section 7 5 INITIATING WAVEFORM PLAYBACK and Section 7 6 SEQUENCE OF EVENTS for more information 74 CONFIGURING WAVEFORM DATA FILES Before initiating a test using the waveform data it is necessary to ensure that the current and voltage channels have been assigned appropriately and amplitudes specified by the data will not exceed the capabilities of the MTS 5000 Press Set up Test Conditions F2 to bring up the Waveform Playback Setup screen Analog Were j uL 1 V siuL2 V uL3 V iL T A 412 A iL3 A Outputs Comtrade Digital Input ouemi 2
95. ay LED output status indicators follow the status of the actual LEDs Similarly the Contact Output indicators follow the status of the actual contact outputs Clicking and dragging the Simulated Adjustment Knob bar will modify parameters on a continuous basis the speed of adjustment depending on how far to the left or right it is dragged Numeric adjustments can also be made directly via the PC s numeric keys Cursor movement may be controlled by the physical PC cursor keys or by clicking in the desired cell The stand alone emulation can be a useful aid to training or previewing more complex configurations and operating sequences without having to power up an MTS 5000 system It can also be used to control the MTS 5000 in situations such as when the instrument is on the floor in a crowded location out of easy reach Note that there is an optional support stand to permit floor operation while tilted backwards to improve visual and manual access to the front panel The Copy Screen to Clipboard button can be useful in developing illustrations for written training material or test instructions as it copies what would appear on the MTS 5000 display at the time the button is clicked directly to the Windows Clipboard from where it may be pasted into Paint Word or other Windows programs CU 0001 01D MANTA TEST SYSTEMS 3 47 OPERATION SUMMARY Section 3 3 48 MANTA TEST SYSTEMS CU Q001 01D DETAILED OPERATION Section 4 DETAIL
96. be connected to these measurement inputs This feature provides high accuracy measurement of the output of transducers whose inputs are driven by the AC outputs of the MTS 5000 6 ETHERNET CONNECTOR This standard T10 network jack allows connection to an external computer Typical applications are remote control of the MTS 5000 and high speed data downloading for complex waveform generation 7 REMOTE CONNECTOR This T10 jack enables connection to a second MTS 5000 for master slave remote control of one by the other Typical applications are providing 6 cur rent capability and very high 3 phase or single phase currents 3 6 MANTA TEST SYSTEMS CU Q001 01D OPERATION SUMMARY Section 3 33 BASIC APPLICATIONS 3 3 1 Getting Started e Connect mains power to mains power inlet Turn on the Power switch Following the initialization sequence the startup display shown below will appear Selection of any menu item is done by pressing the pushbutton immediately to the left or right of the menu item To select Manual Test for example the user would press the F1 button Throughout this manual the screen displays will not include the graphic illustration of the accompanying pushbuttons but will refer to them in the written description Text which appears on the display will be in italics to distinguish it from text in the manual In the example just given therefore the instruction would read Press Manual Test F1 E
97. be sufficient to accomplish most tests In this type of application there are two Fault modes available Pickup and Timing Use of these modes is determined by the nature of the testing being performed static or dynamic respectively 4 2 1 PICKUP Fault Mode PICKUP Fault Mode refers to the operation mode used when determining the pickup or operate level of the Device Under Test DUT i e Static Testing When the FAULT button is depressed and held for more than 300 msec the system exits Prefault state if energized and enters into Fault state The system remains in Fault state only as long as the FAULT button is held depressed Any trip signals from the DUT will be annunciated on the Digital Input Output Status box of the display but will not trip off the AC outputs nor freeze the timer reading This permits the operator to pass through the pickup dropout points repeatedly to verify operation without the need to keep resetting the AC outputs As soon as the FAULT button is released the system returns to Prefault state if enabled or turns the AC outputs off If performing extensive pickup testing using a foot switch to control the MTS 5000 will free the operator s hands to make adjustments Status input channels 1 8 can control the system remotely in PICKUP mode by selecting the FOOT option See Sec 4 4 1 2 Contact Type on page 4 19 for details By default input channel 8 is configured for FOOT operation A foot operated switch plugged into
98. cal cursor lines respectively The time readouts that appear in the control labels 4 8 and 13 3 ms indicate the difference in time between the cursor positions and the trigger point To access information about the signal amplitude at the cursor press Show Cursor 1 Values F4 to select Yes The column of data labelled at Cursor 1 will appear on the right side of the display as shown above It will remain in place when the Cursor 1 F8 control is again selected to enable movement of the blue Cursor 1 line Note that when first selected the cursors may not be visible in the main display especially if it has been expanded with the Zoom control By default they are located at the extreme left edge of the white 100ms bar at the bottom of the display By rotating the MODIFY knob clockwise initially when a cursor is selected the cursor line will appear in the white bar and if moved into the grey rectangle will be visible in the main display as shown above CU Q001 01D MANTA TEST SYSTEMS 4 45 DETAILED OPERATION Section 4 4 46 MANTA TEST SYSTEMS CU Q001 01D DATA INTERFACES Section 5 DATA INTERFACES As may be seen in previous sections the MTS 5000 is capable of very complex tasks through the use of its manual interface and graphical display There are additional capabilities added when it is interfaced to an external computer These include remote control of the system the ability to replay complex waveforms generated by wavefo
99. calculates and outputs three parameter changes Notice on the vector display and in the specified N current settings the difference between the individual currents in this fault and the currents of the previous section The Fault Angle value specified will automatically calculate and apply the three current phase angle adjustments necessary to generate the desired phase angle between the individual voltages and currents 4 16 MANTA TEST SYSTEMS CU Q001 01D DETAILED OPERATION Section 4 4 4 STATUS INPUTS CONFIGURATION The 12 status inputs are used to sense operation of the device s under test or to initiate specific functions of the MTS 5000 e They may be configured to sense changes in status of dry contacts Channels 1 8 only or DC voltages all Channels e An audible tone may be assigned to any input to indicate change of state e voltage sensing threshold and debounce time the time in milliseconds an input signal must remain at a changed level before recognition are programma ble inputs may be programmed to respond only during a specific fault state and to force the system to another specific fault state e They may be used to control 4 independent timers e The input impedance of each input exceeds 25 and each input pair is gal vanically isolated from both the other inputs and all other circuitry of the MTS 5000 Inputs 1 8 can perform waveform capture The most com
100. d Settings F4 Set up I O and Timers F2 then Configure Timers F9 By default all the timers will be disabled 4 22 MANTA TEST SYSTEMS CU Q001 01D DETAILED OPERATION Section 4 1 None a None None Tria mana deseration of tee pre Ti rrr Any timer fer ehich fhe Start Event eating nal Mns will tha main Wamani Test Manii The nen sactings define the avant condition te start c the timer Far a status mpak Dn means Cilpyed pr Priami Fora TeuE tib On inei Un Entry Cer Bana Esit Usa the bey en type ef be show Tor sash renigured timer Tha cycles are based zn Irequarcg 1 Per Ee Paul 1 ataba dagen Fault FIGURE 4 15 PROGRAMMABLE TIMER SETUP MENU 4 5 1 Timer Start Event Settings in this column determine what event will start the timer running The options for this selection include None The default selection which disables the timer Prefault entry into or exit from this fault state depending on the setting of the When column being On or Off respectively Fault entry into or exit from the default Fault state depending on the setting of the When column being On or Off respectively Fault 2 8 entry into or exit from the Fault state 2 3 8 depending on the setting of the When column being On or Off
101. d on any input power or control b 300VAC DC differential to external trigger inputs CU Q001 01D MANTA TEST SYSTEMS 1 5 INTRODUCTION Section 1 17 LIMITED PRODUCT WARRANTIES 1 7 1 Hardware Manta Test Systems warrants that its hardware products and the hardware components of its products shall be free from defects in materials and workmanship under normal use and service for a period of one year from the date such products are shipped from Manta Test Systems Provided that Manta Test Systems receives notice of any defects in materials or workmanship of its hardware products or hardware components of its products within such one year period Manta shall at its option either repair or replace the defective hardware product or hardware component if proven to be defective 1 7 2 Software amp Firmware Manta Test Systems warrants that its software products and the software and firmware components of its products shall not fail to execute their programming instructions under normal use and service due to defects in materials and workmanship if properly installed on intended hardware for a period of one year from the date such products are shipped from Manta Test Systems Provided Manta Test Systems receives notice of such defects within the warranty period it shall at its option either repair or replace the software or firmware media if proven to be defective 1 7 3 Separate Extended Warranty for Hardware Products
102. dditional options are now available on F2 and F3 The latter Value to Vary permits the test to be conducted with variable current i e fixed voltage but as detailed in the previous section variable voltage is the inherently safer and recommended choice Based on this selection the reach computed from the relay settings in the previous step and the Fault Type specified the system calculates a maximum test value for the variable parameter as well as a value for the fixed parameter Often the default settings will be adequate and no adjustments will be required Note that the default calculated value for the fixed parameter can be modified for example in the above screen the fixed current could be set lower and this will automatically adjust the maximum variable parameter value Some electromechanical relays like the KD series recommend voltage be applied throughout the test process to keep the relevant internal coils warm and some processor based relays require the presence of a healthy prefault voltage so the default Prefault Voltage setting is usually appropriate The Max Operate Time can be important if multiple impedance zones output to the same trip signal point since for example Zone 2 relays typically pick up for all Zone 1 faults but their trip outputs are time delayed The default 0 1 second value cuts off the applied fault before a typical Zone 2 could trip Conversely if testing a Zone 2 3 36 MANTA TEST SYSTEMS CU Q001 0
103. der Hare Select characters with rotary knob presa of Ft te insert bile lhi lind ahut Dried slag lile FIGURE 7 10 FOLDER NAME ENTRY A unique name can quickly be generated for the folder using the rotary knob to select text or numbers and entering them with the Insert Selected Character button F1 The name appears immediately above the character grid Edit as required with the Delete Last Character button F6 and press Save File F10 when completed This will return you to the Save Restore Results screen Fig 7 9 still within the folder just created To see the name of the new folder press Exit Current Folder F3 To add a file to the new folder instead of exiting from it press Save Settings to a File F4 This will return you to the File Name Entry screen identical to the Folder Name Screen of Fig 7 10 above except the text Folder is replaced by File Follow the same procedure to generate a name for the file The instructions regarding default naming in the upper part of the figure above refer to files not folders 7 7 1 Save Settings File It is also possible to save MTS 5000 test configurations in a file for subsequent rapid setup of complex tests Pressing Save and Restore F7 in the Advanced Settings Menu will bring the user to the Save Store Results screen of Fig 7 9 Creation of folders and or files for this application is identical to the process described in the precedi
104. e M eile en he Trent pared The seting enot fanned takes qrfect crie me ma uni in porn anm Customizing FIGURE 3 29 CUSTOMIZATION MENU The Custom Input Name selections refer to the names which may be assigned to input channels 1 through 12 when activity on those inputs is recorded in the Sequence of Events recorder text or graphic displays If one of these five cells is selected an Edit Text F6 pushbutton becomes available Press the pushbutton to bring up the edit window as shown and enter the desired name as indicated For more information on t py the Sequence of Events Recorder see section 4 11 into the test value on page 4 39 Input Names Virtual Channel naming is described in Figure 3 29 above The Terminal and Background selections control the colors of the vectors and background respectively of the vector display CU Q001 01D MANTA TEST SYSTEMS 3 43 OPERATION SUMMARY Section 3 3 8 2 Calibration This selection gives access to calibration constants used in the equipment and is provided primarily for factory service use It is password protected to prevent inadvertent changes to the calibration data 3 8 3 Set Up Network This selection is provided to give access to data used to configure the Ethernet connection to an external computer For more details refer to Section 5 DATA INTERFACES item 5 3 on page 5 6 3 8 4 Software Upgrade This select
105. e Manual Test Menu by pressing Main Menu F1 then Waveform Playback F3 in the Main Menu To select files from the USB drive use the cursor controls to select the USB drive on the list press Enter Selected Folder F5 to open it and rotate the MODIFY knob to select from the files list For further information on Manual Test Settings see Sec 4 8 8 page 4 33 and for Waveform playback see Sec 7 2 ACCESSING WAVEFORM DATA FILES on page 7 3 CU Q001 01D MANTA TEST SYSTEMS 5 5 DATA INTERFACES Section 5 5 3 ETHERNET Most modern laptop computers are now equipped with Ethernet interfaces Although configuration can initially be somewhat complex once successfully established it is a robust high speed method for data exchange It is the preferred method for using Manta s software programs to communicate with or control the MTS 5000 These programs include the following e 5 2150 Monitoring and Control software e MTS 2170 Power System Model software e 5 2800 MPower Protection test management execution reporting and analy sis software e 5 5050 Remote Console Direct connection to a computer requires the use of an Ethernet crossover cable formally called a CAT 5 Male Male patch cable A suitable cable is provided with each new system when shipped from the factory Note that the straight through patch cable commonly used to connect computers to Ethernet networks will not work Connect the crossover cable between
106. e the test by pressing Prefault with a frequency slip rate within the operate range and the captured Advance reading i e the time to reach 0 degrees should equal the relay setting To restore the Manual Test Menu display to normal after completing the synchrocheck tests press Exit Synchro Test Mode F1 CU Q001 01D MANTA TEST SYSTEMS 3 29 OPERATION SUMMARY Section 3 3 6 3 Instantaneous Overcurrent Relay Test Mode Select Instantaneous Overcurrent Relay Test Mode 50 on the Select Productivity Mode Menu from Manual Test Menu press Advanced Settings F4 then Select Productivity Mode SENE 3 12 on page 3 23 Press HELP for information T AERARII I reir BILL RTI Phara 85 500 A 0 00 Parallel Connections lA elati Start Level Configure the settings tn inp match your relay Lineal Sep e Presa FALLT te begin input Number 1 4 the fest Tia anda when iha We adm ar when ihe mas un HE has bien 1 FIGURE 3 17 OVERCURRENT RELAY TEST MODE The Instantaneous Overcurrent selection can generate short pulses of high current which ramp through a specified range to quickly identify the operate point and operate time of the instantaneous element Since these elements usually operate at high levels on screen provision is made for paralleling all current sources Parallel All Currents F8 The default settings of 10 cycles 0
107. ed on the bottom of the Vector Display Advance time is the time that it would take from the relay contact closure or breaker closure in Synchronizing mode to reach 0 degrees phase difference at the present slip frequency rate In other words for a given closure phase angle the higher the frequency slip rate the closer the advance time is to 0 degrees Synchro check tests are all conducted in Prefault state Generator synchronizing relays however in some cases monitor conditions following output contact closure to ensure that the breaker closed successfully and that generator parameters are now locked to line parameters When Synchronizing is selected therefore the test is initiated in Prefault mode but following contact closure and the specified breaker close time delay the system automatically switches to Fault state and locks the Generator parameters to the Line VA parameters simulating successful synchronizing See Section 4 1 page 4 1 for more information on fault states For either test connect V1 and V2 if required to the bus voltage inputs of the relay under test and V3 to the generator voltage inputs of the relay Connect the relay close contact to Status Input 2 which is configured to prevent the AC outputs tripping off when the relay operates 3 6 2 1 Phase Angle Limit Check Ensure Synchro check mode F8 is selected Select Phase Angle on the Adjust key F9 Verify that LineVA and GenVA voltage levels are identical Do not
108. en Setup F10 npg 2g intensity Keypriss Beep on Cip Condition Of upprit errors fos Serial Beed baud range jor phage angles Mortal Phase Sequence System Frequency Hominal Vd DC Voltage Munim 2 Valtage Thee and Serechroningtion Source Setting This seting selects the source of me and synchronization info ir order to semestre Pao isl aeia you iust ehhe spt both seta be sorerthimg aller than Inberesal or chairs me HOH puipui o Desi set 42 bs Hove Hioc Input od Best set and Ext RGA o best set d Whe aee 2 has hern pressed in She sebup morei this Setting is restored each time the unil x powered am Sening prelerenees FIGURE 6 1 SETUP MENU CU Q001 01D MANTA TEST SYSTEMS 6 1 GPS OPERATION Section 6 Move the cursor to Time and Synchronization Source rotate the MODIFY knob and select GPS Receiver Note that the default selection Internal refers to the internal processor real time clock Return to the Manual Test Menu by pressing Main Menu F1 and Manual Test F1 The text GPS NO should now appear in the upper left corner of the Manual Test display Connect the supplied antenna via the BNC connector marked GPS ANT in the Auxiliary I O Panel located beneath the hinged cover on the right side of the instrument Carry the antenna out of doors to any location that has a clear view of a large arc
109. ensing on inputs 1 through 4 In this event the open and close time delays may be specified in the Open and Close columns respectively If COMTRADE is the chosen mode the time delay cells will be greyed out but the Comtrade Digital Input cell will be active Cursor to this cell and rotate the MODIFY knob to select which of the available Comtrade input channels will be used to control that output channel 7 5 INITIATING WAVEFORM PLAYBACK With the waveform data downloaded or accessed from on board files and properly configured as described in the previous sections you may simply press the FAULT button which will immediately initiate playback This is the action to be followed when doing local tests The output waveforms will be played continuously until either the outputs are tripped off by the sensing of a trip signal the complete waveform event has been played back or the operator presses the RESET button A second application is GPS synchronized fault playback where at least two test locations need to initiate the sequences at exactly the same time In this event once all participating locations have confirmed they are ready everyone selects their Synch FAULT to GPS F5 setting to the same value 10 seconds 1 minute see Fig 7 3 then presses their FAULT button The AC Output Warning LED will begin to flash and at the moment the GPS time displayed in the upper right corner of the display reaches the next 10 seconds or 1 minute
110. er lt 1 0 50 superimposed harmonic 2nd to 50th harmonic AC Outputs Frequency Phase Frequency range DC 1 3000 Hz Frequency resolution 0 001Hz Frequency accuracy 10 ppm GPS synchronized or 50 ppm no GPS Capable of generating 2 simultaneous frequencies Phase angle range 0 359 9 resolution 0 1 Phase angle accuracy at 50 60 Hz 0 5 2 2 MANTA TEST SYSTEMS CU Q001 01D SPECIFICATIONS Section 2 Digital Outputs 4 channels fully isolated form A contacts Maximum rating 0 4A resistive at 250 VDC 5 Arms at 240 VAC Available functions 52A 52B unblock permissive Programmable transition delay 6 0 9999 9 msec IRIG B Output 5V TTL level BNC connector 2 3 METERING Time Measurement Fault timer plus four independent timer channels measure time interval of fault duration or external start trigger to external stop trigger 0 99999 sec or 0 99999 cycles autoranging scale Resolution 0 1 ms Accuracy Greater of 0 2 ms or 0 05 of full scale Sequence of Events Recording Records state changes on all contact voltage inputs contact outputs and output state changes Resolution 0 1 ms 2 4 COMPUTED VALUES Impedance positive sequence 3 phase phase phase or phase ground slope for current differential relays 3 methods harmonic current VO V2 IO I1 I2 2 5 STATE SEQUENCING Available states include Off Prefault Fault 1 8 and Postfault State duration infinite or 0 9999 9999 seconds
111. ers up in a normal fashion and that the desired software version has been loaded Page 4 of 4 MANTA TEST SYSTEMS CU Q001 01D Appendix A Status Messages STATUS MESSAGES The Status column of the MTS 5000 conveys information on equipment status as well as warning and error messages By far the most common messages are On and Off as the AC outputs are turned on and off respectively Occasionally an abnormal operating condition may bring in an alarm as shown below 18 10 31 I Segquenpe 0 00 55 10 00 0 00 cu 0 00 non rm T Ta I The message in this example is caused by clipping of the IA current channel the most common alarm type Some less common situations may shut down all outputs and generate the following display Generation has has Ihe rass Channel lI emperaturr Power Supply 1 Stahew DF Power Supply 2 Stats Wok forthe to clear using FT lo ex chis display Note that different colors are used to differentiate message classes and that the Forced Shutdown display offers some additional information on system conditions CUQ 001 01D MANTA TEST SYSTEMS A 1 Appendix A Status Messages Listed below are the messages that may appear in the Status column with explanation of their meanings and actions if any to be taken On The output channel associated with this status cell is turned on Off
112. es with the cursor and MODIFY controls Entry into Postfault state is usually controlled by the status input channels By default most of these are active in Fault states 1 8 but numerous options are available see section 4 4 on page 4 17 for more details Triggering of any active status input channel programmed Go To Postfault will then force the transition to Postfault state The system will also automatically switch to Postfault state if a Maximum Duration fault time has been specified for the preceding fault state and that time expires See section 4 1 4 Fault Duration on the preceding page for details It is possible to delay the appearance of a programmed Postfault state for a specified time after the appearance of a trip signal to simulate the dead time which is often included in reclosure protection systems Program the system for one additional fault state beyond that required in the test application program that fault for no current or voltage outputs and set the Maximum Duration time for the desired dead time See sections 4 1 3 and 4 1 4 on the preceding pages for details Now initiate the fault sequence and when the final fault zero output dead time reaches the Maximum Duration time Postfault will be initiated 4 1 6 Frozen Readings In most testing work the user is interested in the AC DC and time parameters present at the moment the device under test operated so any event as described above that causes a transition
113. esired value with the Modify controls To display and control two different frequencies and or DC enable the Frequency column on the manual test display by pressing Advanced Settings F4 then the Show Frequency Column button F10 on the Advanced Settings Menu see Fig 4 20 For synchrocheck relay testing there is a convenient automatic setup mode refer to section 3 6 2 on page 3 27 Chunncgldaegnkude AME Phasc Angie Freguemey Hz misiis FIGURE 3 9 FREQUENCY CONTROL Once the frequency column is turned on move the cursor to the smaller left hand box in the Frequency Hz column of the channel whose frequency you wish to set differently than the others and turn the Modify Knob to select Frequency 2 or DC In the screen above Va has been set to Frequency 2 and Ic is being selected for DC Moving the cursor to the larger right hand box under the Frequency Hz column will now allow all channels set to the same frequency number to be adjusted simultaneously by the MODIFY controls 3 20 MANTA TEST SYSTEMS CU Q001 01D OPERATION SUMMARY Section 3 3 5 3 Multiple Frequencies The most common application for two frequencies is for testing synchrocheck relays so a dedicated Productivity Mode is provided to configure the system for this application See Section 3 6 2 on page 3 27 for further information 3 5 4 DC Current The most common application for DC current is to verify the operation of current activated trip indicator
114. f the internal Real Time Clock setting in the format month day hour minute year as indicated by the alphabetic characters When the MTS 5000 is connected to a valid GPS or IRIG B signal the time setting will automatically be extremely accurate The internal clock setting however in the absence of these references can drift slowly over time The present system time is shown in the upper right corner of most displays and can be adjusted via this selection if necessary 3 42 MANTA TEST SYSTEMS CU Q001 01D OPERATION SUMMARY Section 3 In addition to the selections above there are a number of pushbutton selections giving access to additional setup screens 3 8 1 Customize Customize F3 enables control over some aspects of the data and colors used on the Manual Test and other displays input Mame t 1 Custom Input Nama 2 Gurin 2 Custom Input Mame 2 Cusine 2 Input Hame 4 d Input Curimm 5i Tanning Gabs YDH Terminal Cesar EH Tanning eser Diagram Bactgraund Coie 80 vester Points Down Vitai Channel Naming Gethin Mhie dates ihre naming esenentien for virtual channels nanda appar in tres manui manu zs p wa et parabeied gqunnants or weich might map ba remate oma Haye unt The naming Tor au nnels ales 1 2 3 bz mates pe mire besid
115. ffer and the grey rectangle within it the size of the data block chosen for display via the Zoom button Compare the 20 msec block above to the 100 msec block on the previous page The Horizontal Position button F7 enables selection via the MODIFY knob of the zoomed block of data from anywhere within the 100 msec data buffer The grey rectangle will move right or left with clockwise or counterclockwise rotation of the MODIFY knob to show where you are at any time within the 100msec of data The vertical red line in both the main display and the data window above is the trigger point By default the Zoom function is centered on the trigger time line If the Horizontal Position control is used to move the zoomed data block subsequent Zoom operations will be centered on the mid point of the data block indicated by the vertical white line in both display windows The time indication ex 4 8 msec in the Horizontal Position control is the time from this mid point to the trigger point 4 42 MANTA TEST SYSTEMS CU Q001 01D DETAILED OPERATION Section 4 4 12 2 Oscilloscope Trigger Trigger functions for the oscilloscope are similar to those found on conventional digital storage oscilloscopes permitting capture of 1 shot events pretrigger waveform viewing and continuous update viewing of live waveforms Waveform capture is not automatic based on any input channel state change or fault state change as it is for the graphic SOE
116. gle value 3 11 phase sequence 3 42 4 31 phase specifications 2 2 phase frequency synchronization 2 4 6 1 to 6 6 8 1 to 8 6 phase to phase voltage default 3 42 physical characteristics 2 6 pickup mode 3 16 positive sequence 4 31 4 35 4 36 postfault enable 4 32 power switch 3 3 precautions 3 9 prefault button 3 2 productivity modes 3 23 protection 2 2 3 9 Q quickstart procedure 3 13 R ramping 4 37 to 4 38 specifications 2 4 relay testing 3 13 remote console mode 3 45 remote control menu 3 45 reset button 3 2 reset to factory defaults 3 44 rotate fault 4 9 4 10 rs 232 serial 5 2 to 5 3 baud rate 3 42 5 2 connector 3 6 specifications 2 4 rtc time 3 42 S safety 1 5 3 8 save settings 3 44 4 33 5 5 7 12 selected fault box 3 12 selection list 3 15 sequence of events 2 3 4 17 4 39 7 10 to 7 12 file storage retrieval 7 11 settings save and restore 4 33 setup menu 3 41 slave mode 3 45 slave mode menu 8 1 software upgrade 3 44 AN 1 1 to AN 1 4 specifications 2 1 to 2 6 startup display 3 7 state sequencing 2 3 4 3 to 4 6 static relay testing 1 3 status data 3 11 CUQ 001 01D MANTA TEST SYSTEMS I 3 INDEX status inputs 4 17 to 4 22 active indication 4 22 contact type 4 19 custom name 3 43 4 18 debounce time 4 19 fault state control 4 20 setup menu 4 18 specifications 2 1 terminals 3 3 threshold level 4 19 waveform capture 4 17 status messages 9 1 to 9 3 synchrocheck
117. gnizes however that there will be testing situations encountered which were not considered during product design and we want it to be the product which best serves your specific needs Manta Test Systems encourages any user questions problems or suggestions to be forwarded to us via the representative through which the product was purchased or directly to us via the fax numbers provided on the front cover or in the customer support area of our website 1 6 SAFETY CONSIDERATIONS This instrument can generate high levels of current and voltage Incorrect usage may cause personal injury or damage to the instrument The user must be qualified to work safely in the intended application environment of this instrument Non adherence to the following minimum requirements constitutes misuse of the MTS 5000 and the manufacturer accepts no liability for damages arising from such misuse 1 The instrument case must always be effectively grounded The integrity of the power supply cord ground should always be verified before use 2 All leads and connectors should be in good condition and rated for the appropriate voltage and current carrying requirements Current outputs must be securely connected with minimum 14 gauge leads 3 The outputs must not be connected to live outputs or live equipment 4 All outputs must be turned off before making changes in connections 5 Never exceed the following maximum ratings a 300Vrms to groun
118. h is now set to F2 Raise the frequency with the MODIFY knob so the Slip Frequency reading in the Dynamic Display Area remains less than the setting of the relay and verify that as the rotating GenVA vector passes through 0 and within the phase angle limits observed above the relay contact operates Increase the frequency for a Slip Frequency reading of just over the expected value and verify that the relay no longer operates within the nominal phase angle limits around 0 Decreasing the frequency to slightly below the expected slip operate point while within the phase angle limits should cause the relay to operate again confirming the operate point value 3 6 2 4 Breaker Advance Time Check As noted above in Synchronizing mode the MTS5000 can simulate a generator successfully synchronizing to a power system A synchronizing relay must be able to accommodate the fixed close time delay of a generator breaker across a significant range of frequency slip rates to ensure breaker closure at or close to 0 degrees phase difference If the relay is functioning correctly and the Breaker Close Time value in Synchronizing mode is set equal to the relay s breaker advance time setting the captured Delta V results in the Vector Display should always be close to 0 degrees and never exceed the phase angle limits determined above To measure the relay s advance time setting directly simply set the Breaker Close Time to zero in Synchronizing mode Initiat
119. he largest display possible for the selected data To alter the default display or add additional data press Set Up Display F2 from the Manual Test Menu Fault Timer seconds Frequency 1 Transdiueer Intensity even Vil Show Sector Labels y Adpiitiny Faut FIGURE 4 23 DISPLAY SETUP MENU Move the cursor to the row to be modified and rotate the MODIFY knob to display and select the options which include CU Q001 01D MANTA TEST SYSTEMS 4 33 DETAILED OPERATION Section 4 4 9 1 Nothing To maximize the display text size choose this option for any rows whose information is not required for the present task 4 9 2 Fault Timer cycles This selection will cause the fault timer values to be displayed in cycles of Fl frequency rather than the default milliseconds 4 9 3 Fault Timer seconds This selection will cause the fault timer values to be displayed in seconds It autoranges so the initial readings will be in milliseconds It is the default selection for row 1 Note that the Fault Timer always measures only the time interval from fault initiation to tripping off of the initial fault Timers 1 4 can be independently programmed for any timing interval see sections 4 5 1 on page 4 23 and 4 5 3 on page 4 24 4 9 4 FIA Fault Incidence Angle This selection enables display of a specified fault incidence angle as explained in section 4 8 1 on page 4 29 4
120. he need to create COMTRADE files It can also generate COMTRADE files for 1 terminal 2 terminal or 3 terminal protections in a single operation A complete set of test scenarios will have to be generated for each terminal of a transmission line which will be participating in the test If the test scenarios are a series of manually programmed faults these will have to be programmed at the time of the test as described in Section 4 Detailed Operation For further information refer to the following Application Notes available from Manta e Time Synchronized End to End Testing of Line Protections with the MTS 5000 e Enhanced Time Synchronized End to End Testing of Line Protections with the MTS 5000 Except where only a very few test cases will be run or where the intent is to modify test cases during the test sequence a more efficient way to program multiple faults is to use the Ethernet or USB interfaces to download waveform data to the MTS 5000 see Section 5 DATA INTERFACES for more details A second essential aspect of end to end testing is reliable communication links between all terminals preferably voice channels or telephone since it will be necessary that each terminal initiate the appropriate test scenario at the same time 6 4 MANTA TEST SYSTEMS CU Q001 01D GPS OPERATION Section 6 Once each terminal has isolated the Equipment Under Test EUT made all necessary test wiring connections powered up their test equipmen
121. hese terminals are used to monitor the operation or status of dry contacts Channels 1 8 only or AC DC voltage signals Channels 1 12 in the device s under test Each input pair is high impedance and galvanically iso lated allowing connection into live equipment They are programmable for debounce time and function and may also be used to capture analog wave form signals See section 4 4 page 4 17 and 4 11 page 4 39 for details 8 DIGITAL OUTPUT TERMINALS These terminals provide programmable normally open or normally closed dry contact outputs whose action can be slaved to the operation of the main AC outputs or operated at specified times in a fault sequence See section 4 6 page 4 25 for further details 9 CURRENT OUTPUTS The programmable AC DC current outputs appear at these terminal Current output channels may be paralleled to increase the amount of current available 10 VOLTAGE OUTPUTS The programmable AC DC voltage outputs appear at these terminals By default channels V1 V2 and V3 are AC V4 is DC only 11 MAINS POWER INLET POWER SWITCH The mains power cord is connected to the input socket on this component The AC power switch incorporates a circuit breaker so an overload will cause the switch to automatically trip to the off position This eliminates the need for replaceable fuse protection CU Q001 01D MANTA TEST SYSTEMS 3 3 OPERATION SUMMARY Section 3 12 AC OUTPUT WARNING LED This red warning LED fla
122. hly equal the pickup time of high speed auxiliary relays driven by the device under test 4 4 1 5 Tone This selection determines if an audible tone will be produced whenever the input is triggered to On Note that there is also a separate master enable button for the audio tone located on the Manual Test Menu Press 7one F5 to enable or disable the tone on all channels without modifying the individual channel configurations CU Q001 01D MANTA TEST SYSTEMS 4 19 DETAILED OPERATION Section 4 4 4 2 Fault State Control Press Configure Fault State Control F7 This menu permits customization of the fault state transitions controlled by the input channels Any Edge Fault 1 8 Any Edge Fault 1 amp Any Edge Fault 1 6 F it Any Edge Fault 1 amp Any Edge Fault 1 8 Any Edge Prelauh Any Edge Prefauit Any Edge State Same State Any Edge Any State Any Edge Any State Any Edge Any State Gaul Any Eiga Mii mirzi configures thi atti Ps by iach eget Preis 10 cseibqure thi E ofl tharactensties of each Input F input is defined as a bys easing the weet wii renerute static soe il will retin po She prusiuus slale Wik enabled ka Any State are ignored generali Press dor more details FIGURE 4 13 I O FAULT STATE CONTROL 4 4 2 1 Enable In This column defines in which fault s
123. hree phases there is no need for the Fault Rotate button which is displaced by 3 Fault Values When Fault Voltage within the Three Phase Parameters box is selected the MODIFY knob or pushbuttons will simultaneously adjust the amplitude of all three voltage vectors but leave their phase angles unchanged Notice how the same 55 volts fault value as specified in previous examples results in different individual amplitude and phase settings for all the voltage phases see Fig 4 8 and 4 9 A single input specification has automatically calculated and output three parameter changes modifying the N voltage outputs to obtain the specified voltage 4 14 MANTA TEST SYSTEMS CU Q001 01D DETAILED OPERATION Section 4 The Fault Current adjustments are identical in nature to the Fault Voltage Again a single input specification automatically calculates and outputs three parameter changes Notice on the vector display and in the specified N current settings the difference between the symmetrical current flow in this 3 fault and the currents of the previous section The Fault Angle value specified will automatically calculate and apply the three current phase angle adjustments necessary to generate the desired phase angle between the voltage and current Notice on the vector display that both the N vectors actually generated by the current and voltage sources and the vectors derived from them are shown
124. i pi This controls tow brightness af the display Tone Gave has pressed in ihe manu this resbared exch tire De iu powers preferences FIGURE 3 28 SETUP MENU Selecting any item on the list with the cursor controls will provide additional information about the selection in the lower part of the display If a new selection of any parameter is made and you then return directly to the Main and Manual Test menus the new selection will be active only until the instrument is powered down To make a selection the new default upon powerup it is necessary to press Save F10 before leaving the Setup Menu Backlight Intensity controls the brightness of the display Keypress Tone enables a beep upon each operation of the manual controls if additional feedback is desired Beep on Clip Condition provides additional warning beyond the visual Status column warnings of a clipping condition usually due to an open current circuit or too high current burden for the current output specified CU Q001 01D MANTA TEST SYSTEMS 3 41 OPERATION SUMMARY Section 3 Suppress measurement errors This selection will suppress the error message MeasError that can appear in the Status column of the current amplifiers under certain abnormal operating conditions such as high frequency operation Serial Port Baud Rate for further information see Section 5 1 RS 232C SERIAL on
125. iate Windows check in the preceding sections identical except for the last digit For example in the figure above the setting shown would be compatible with a computer having an IP address of 192 168 22 15 Press Accept Changes F1 Main Menu F1 and Manual Test F1 to return to the Manual Test Menu To verify the connection is now functioning enter the Command prompt or DOS screen on your computer This is usually done by clicking Start Programs Accessories Command Prompt In the window that opens type a command to ping the MTS 5000 address in the above example you would type ping 192 168 22 16 followed by Enter If the configuration is correct some data will be returned from the MTS 5000 see Fig 5 11 on the following page If the ping test fails you may have to modify Ethernet settings on your computer There are additional instructions available to set up this interface included in the Manta software programs that use an Ethernet interface If necessary see your IT technician for further assistance CU 0001 01D MANTA TEST SYSTEMS 5 11 DATA INTERFACES Section 5 FIGURE 5 11 ETHERNET PING RESULTS 5 3 6 Web Server The MTS 5000 incorporates a built in web server so it is possible to communicate with it via PC browser software such as Microsoft Internet Explorer Entering the MTS 5000 IP address as established in the preceding section into the Address box of the browser and pressing the Enter key
126. ill reduce the number of longer test leads running from each MTS 5000 by two each CUQ 001 01D MANTA TEST SYSTEMS 8 5 MASTER SLAVE OPERATION Section 8 The following figure shows current connections required for bench testing a line differential relay protection system INPUTS O o 6 6 6 66 606 Communication Channel FIGURE 8 7 LINE DIFFERENTIAL RELAY TEST CONNECTIONS These connections are identical to those used for in service testing of a line differential protection system except that appropriate communication link s between the two relays must be temporarily established for the duration of the test Bench testing in this manner allows the performance of the system to be verified at a single location without the need for establishing a GPS lock to synchronize the MTS 5000 systems As in the previous example connections shown are suitable for high current testing If the total current from an MTS 5000 system will not exceed 30 amps a single conductor may be used between the jumpered together non spot terminals of the relay and any 1 of the 3 current channel neutral terminals For in service testing of line differential relays using master slave configurations at each end to achieve higher phase currents it is only necessary to connect a GPS antenna or IRIG B signal to the master unit at each location 8 6 MANTA TEST SYSTEMS CUQ 001 01D 5 1 Application Note
127. indicated by the text N A that appears in the FIA cell since in that mode the fault transition point is determined by GPS time rather than FIA The FIA may still be controlled in a GPS initiated test however by starting in Prefault state and varying the Prefault duration A spreadsheet is available from Manta Test Systems technical support to assist with setting the prefault duration correctly for these situations If it is desired to display the FIA on the Manual Test Menu to observe the timing and other results affected by its modification it can be selected via the Display Setup Menu see Section 4 9 4 page 4 34 4 8 2 GPS Synchronized Fault This selection arms the system for multi site synchronized fault initiations Available selections are Off 10 Seconds and I Minute For detailed explanations of this feature see Section 6 GPS OPERATION and Section 7 5 INITIATING WAVEFORM PLAYBACK page 7 8 4 8 3 K Factor K Factor Angle K Factor is zero sequence compensation factor the proportion of residual current supplied to ground fault impedance relays along with the N voltage and phase current to ensure the relays respond correctly to the positive sequence impedance of line to ground faults Specifying values corresponding to those of a device under test will ensure a correct calculated value for impedance This value may be displayed in the Dynamic Display section of the Manual Test Menu see Section 4 9 11 on page 4 35 4 8 4
128. ing including DC offset e Ground resistance testing e Playback of multiple and evolved faults e Digital fault recorder testing e Playback of EMTP calculated waveforms to relays and relay systems for simula tion of hypothetical or predicted system faults e Simulation of non zero source impedance for testing impedance relays Per formed with the assistance of EMTP simulation output e Generation of user defined power waveforms for relay sensitivity testing Testing of pilot wire relaying systems e Power system modelling Relay qualification and acceptance testing 14 TERMINOLOGY The following section clarifies terminology defining various approaches to relay testing The MTS 5000 Protective Relay Test System is very versatile and may be used in all these types of relay testing 1 4 1 Static Relay Testing Static relay testing refers to testing of relays using very slowly varying inputs to accurately locate pickup points and to perform repeatable measurements CU Q001 01D MANTA TEST SYSTEMS 1 3 INTRODUCTION Section 1 1 4 2 Dynamic Relay Testing This form of testing refers to testing of relays using instantaneous steps ramping of voltage and current inputs To closely simulate conditions during in service operation the voltages and currents are typically stepped from a nominal level to a pre determined fault level The MTS 5000 has the unique ability to perform dynamic testing under manual control 1
129. ing a cursor key to move to the next cell locks in the selection 4 4 1 1 Input Name Making a selection under Name in the manner described above will generate the list shown at the right The list contains the name of functions commonly encountered in protective relaying as well as 5 customizable names These labels will assist in identifying the function associated with each input as they are recorded in the text gy or graphic Sequence of Events Recorder displays For information on creating custom names see section 3 8 1 page 3 43 For information on the Sequence of Events recorder see Section 7 6 on page 7 10 4 18 MANTA TEST SYSTEMS CU Q001 01D DETAILED OPERATION Section 4 4 4 1 2 Contact Type The column identifies whether the input will sense a Dry or Wet contact operation Dry mode senses the operation of an isolated relay output contact Wet contact mode will sense the presence of voltage Input number 8 may be selected for Footswitch mode via button F2 Footswitch mode which senses operation of an external foot operated switch is similar to Dry mode except that it returns the system to the previous fault state typically Prefault when opened Selection of Wet mode is indicated by a red square around that input s status indicator Fig 4 14 page 4 22 Most trigger signals are normally open that is they change from no continuity or no voltage to closed contact or voltage presence The inputs are
130. ion is provided to give access to files which upgrade the firmware revision of the instrument For further details see Application Note 1 3 8 5 Factory Diagnostics This is a password protected area used for factory diagnostics and servicing 3 8 6 Reset to factory defaults Pressing Reset to factory defaults F9 will return the instrument to a known state which can be useful if a number of custom settings are causing confusion in operation of the instrument 3 8 7 Save If adjustments are made in some of the settings in the Setup Menu and Save F10 is pressed before exiting via Main Menu F1 these new settings will be saved and thus present the next time the instrument is powered up If settings adjustments are made but not saved in this manner i e the user goes directly to Main Menu the new settings will be active as long as the instrument is powered up but will revert to the original settings at the next power up 3 44 MANTA TEST SYSTEMS CU Q001 01D OPERATION SUMMARY Section 3 3 9 REMOTE CONTROL MENU This menu gives access to the various remote control mechanisms for controlling the MTS 5000 by an external PC From the Main Menu press Remote Control F8 Thin menu simay you erable al the various mechanisms Gre best set to be coniroBed by a Fr This funcion key remote control meme and returns bz Her pain mena This hunctsem hey enters aloe mods
131. is called a file and a folder is a container for files This means that multiple files associated with for example a particular substation can be kept within a single folder identified with the name of that station This makes it easier to manage large numbers of files The screen may list both files and folders Folders are a different color to differentiate them from files To store the results in an existing folder select the folder from the list by scrolling the cursor to it with the rotary knob One may enter delete or exit from that folder with the Enter Selected Folder Delete Selected Folder or Exit Current Folder buttons F5 F6 or F3 respectively Note that if a file is selected in this manner instead of a folder the labels on buttons F5 and F6 change to Enter Selected File and Delete Selected File respectively During initial use of the MTS 5000 there will be no folders and it will be necessary to create them as the categories for folders expand To make a new folder press Create a CU Q001 01D MANTA TEST SYSTEMS 7 11 WAVEFORM PLAYBACK Section 7 Folder F2 This will bring up the Folder Name Entry screen which allows alphanumeric text to be generated to label the folder Lasi Character 3 1 UCET n mr be mess Fins or ea ta Ta m immi with the 27 thee seire Pile len aiarar tg Teri re je od a Pog E ol
132. is sensed on a Status Input or the RESET button is pushed This state is referred to as Timing mode See Section 4 2 2 TIMING Fault Mode on page 4 7 for more details If the FAULT button is held on the outputs will remain energized until the button is released and any trip signals on the Input s will have no effect on the AC outputs This state is referred to as Pickup mode See Section 4 2 1 PICKUP Fault Mode on page 4 7 for more details When the AC outputs are energized the red AC Output Warning LED will flash the text in the Fault Status Box will read Generating Fault and the background of the box will flash red If Pickup mode is engaged as described in the previous paragraph the Fault Status Box will read Generating Static Fault and its background will turn red lan If Timing mode was engaged when the relay under test operates the status input s will be activated the trip tone will sound briefly the outputs will switch off and the timing voltage phase and frequency readings will be frozen The label below the vector display will state Captured Fault Values The Fault Status box on the display will turn green display Generating Off and the AC Output Warning LED will turn off Capiured Fouk Vakia To restore the instrument to de energized Fault state and clear the frozen readings press RESET 3 16 MANTA TEST SYSTEMS CU Q001 01D OPERATION SUMMARY Section 3 3 5
133. itiation will vary depending on how long it will take to reach the above interval By referring to the current UTC time displayed in the upper right corner all participants can verbally agree to press the appropriate buttons at an appropriate time If the FAULT button was pressed at UTC time 15 20 22 for example and a delay of 10 seconds was specified there would be a delay of 8 seconds until Fault state initiated as shown in Figure 6 4 If PREFAULT was pressed first to synchronously establish a stable Prefault state it will then be necessary to press FAULT to initiate transition to the Fault state and as before this will occur at the above time interval Once a successful synchronized fault event has been run the results may be recorded and the next test in the sequence initiated The status inputs recording feature and multiple timer capabilities of the MTS 5000 are very useful in capturing results data see Section 4 10 SEQUENCE OF EVENTS RECORDER Section 4 11 WAVEFORM RECORDER Section 7 6 SEQUENCE OF EVENTS and Section 4 4 6 Timer for details 6 6 MANTA TEST SYSTEMS CU Q001 01D WAVEFORM PLAYBACK Section 7 WAVEFORM PLAYBACK The default AC output waveforms from the MTS 5000 are clean low distortion sine waves except when harmonic distortion is intentionally introduced to test the response to harmonics It is also possible to introduce a DC offset to AC waveforms at the point of fault initiation by use of the System Time Con
134. l remain energized until either the status input programmed to trip that state off is triggered or the RESET button is pressed Once a time is specified however for example the 350 milliseconds shown above once that amount of time has elapsed within that fault state without the sensing of an appropriate external trip signal the system automatically advances to the next fault state if any is specified or turns off the outputs if there are no further fault states This one additional setting applied during the programming of individual fault states can therefore automate a complete sequence initiated by pressing PREFAULT 4 4 MANTA TEST SYSTEMS CU Q001 01D DETAILED OPERATION Section 4 4 1 5 Postfault State Postfault state is used to simulate power system conditions after a fault has been cleared from the faulted section of the power system for example to simulate a successful reclosure By default Postfault state is disabled To enable it from the Manual Test Menu press Advanced Settings F4 then use the cursor controls to select the Postfault State Enable option and set it to On with the MODIFY knob See Figure 4 2 on page 4 3 Press Back to Test Menu F1 and note that Postfault is now listed as an available state on the State F10 label To program Postfault conditions press State F10 to select it as shown The default Postfault conditions are no voltage and no current Enter any desired voltage current and phase valu
135. le the default Fault configured output 1 as shown above CU Q001 01D MANTA TEST SYSTEMS 4 27 DETAILED OPERATION Section 4 4 7 AMPLIFIER CONFIGURATION Many applications will not require the full complement of current and voltage sources Disabling sources not currently in use will simplify the Manual Test Menu display since only enabled sources are listed there The text size will be increased when fewer sources are listed in the display enhancing readability Press Configure Amplifiers F3 from the Manual Test Menu to bring up the Amplifier Configuration Menu Ungrnu pedd J Aine lingr gpend JI Ars Cures each convent source ba ans c the three paralleli graugd erre ungraupadr r murs Eat Source Note current dhamma thar se paralleled are phase locked ta auch aher bit require extemal Onna cond bs mbi Ere imu Fault FIGURE 4 19 AMPLIFIER CONFIGURATION MENU As shown there are dedicated buttons to enable disable three voltage sources F2 and 3 currents F3 As described in Section 3 4 1 page 3 15 the V4 voltage output adjustment may be unlocked from the default value in this menu by pressing Allow V4 Adjustment F6 Parallel operation of the current sources may also be configured here as described in Section 3 5 1 page 3 17 If two MTS 5000 systems are configured to run in master slave mode the slave unit voltages and currents may be enabled disabled by the F4 and
136. lected for seconds cycles or both via pushbutton Display Timers in F2 see figure 4 15 on the preceding page 4 24 MANTA TEST SYSTEMS CU Q001 01D DETAILED OPERATION Section 4 4 6 DIGITAL OUTPUTS CONFIGURATION The digital outputs are isolated relay contacts which can be configured normally open NO or normally closed NC and programmed to operate at specific times in the Prefault Fault Postfault sequence They can be used directly to simulate contacts of devices like circuit breakers or indirectly to switch DC voltage for logic elements of a protective relay system This permits complete testing of complex relays or relay systems which monitor the status of external equipment as part of their operational logic Be careful not to exceed the maximum contact ratings of 0 4A resistive at 250VDC or 5 Arms at 240 VAC By default output 1 is a NO contact whose status is controlled by the Fault state To configure the outputs press Advanced Settings F4 in the Manual Test Menu Set up and Timers F2 in the Advanced Settings Menu then Configure Outputs F8 in the I O Setup Menu Eremis Operate Time Funcuaen Oper 6 0 ms Off 6 0 ms Off 6 0 ms Off Tour SHEL abih of hie iz tha SUPE af matan ie the autgan becamss shared when active Rak d dally change has after associated conditian
137. lope 3 25 digital input output status 3 12 digital outputs 2 3 4 25 to 4 27 status indication 4 27 terminals 3 3 display screen 3 2 customize 3 43 display setup menu 4 33 dry contact 4 17 dynamic display area 3 12 4 33 dynamic relay testing 1 4 E end to end testing 6 4 energizing outputs 3 15 enter pushbutton 3 4 ethernet 5 6 to 5 13 connector 3 6 file management 5 13 mts 5000 configuration 5 11 set up 3 44 specifications 2 4 web server 5 12 windows 2000 configuration 5 8 windows 98 configuration 5 7 windows nt configuration 5 9 windows xp configuration 5 10 F factory diagnostics 3 44 fault button 3 2 fault duration 4 31 fault incidence angle 4 29 4 34 CUQ 001 01D MANTA TEST SYSTEMS I 1 INDEX fault modes 4 7 to 4 8 characteristics 4 8 pickup 3 2 4 7 timing 3 2 4 7 fault playback applications 1 3 fault states 4 1 to 4 6 4 31 fault 4 2 fault duration 4 4 frozen readings 4 5 multiple faults 4 3 postfault 4 5 prefault 4 1 fault status box 3 8 3 12 3 16 fault type phase 3 11 fault types 4 9 to 4 16 fault 4 14 3 fault 4 16 arbitrary 4 9 fault 4 12 n fault 4 11 files accessing 5 5 5 13 7 3 retrieving 7 11 firmware upgrade 3 44 firmware version 3 7 3 39 foot switch 4 7 forced shutdown 9 1 frequency control 3 20 multiple frequencies 3 21 system frequency 3 42 frequency specifications 2 2 front panel layout 3 1 frozen readings 3 16
138. m 12 below 4 PREFAULT BUTTON This pushbutton activates the Prefault state typically used when it is desired to establish a specific stable state prior to the appearance of a programmed Fault state If pressed any voltages and or currents that have been pro grammed for Prefault state will appear at the outputs Presence of an active Prefault state is indicated on the display by a slowly flashing red background and the text Generating Prefault in the fault status box at the bottom left edge of the display See page 3 8 A Prefault output will also illuminate the AC Output Warning LED see item 12 below 5 RESET BUTTON This pushbutton aborts a dynamic test in progress The first press will turn off all AC outputs and freeze the readings of all output parameters plus elapsed time s the second press will reset the timer s and output readings If the out puts have already been tripped off and readings frozen as the result of a trip 3 2 MANTA TEST SYSTEMS CU Q001 01D OPERATION SUMMARY Section 3 signal sensed by the INPUTs during a dynamic fault the first press will reset the timer s and output readings It will also turn off Prefault state if pressed when that state is active 6 MODIFY KEYPAD This numeric keypad may be used to input the desired value of amplitude phase or frequency of any output source It is also used for numeric input that may be required for advanced menu options 7 STATUS INPUT TERMINALS T
139. mon application of the status inputs is to detect the operation of the trip output contact s of protective relays The large number of inputs allow simultaneous monitoring of multiple outputs on complex microprocessor based relays the trip outputs of multiple relays installed in the three phases of a protective relay system and or key operating points in the trip output circuitry of a complete protection system This allows rapid efficient manual or automated testing without the need to keep relocating the operation sensing leads This type of application effectively monitors digital status i e on or off state of dry contacts or DC voltage levels The MTS 5000 incorporates a very useful Sequence of Events recorder function driven by the status inputs which records status of all inputs in both tabular and graphical form See Section 4 11 on page 4 39 for detailed information on this function The first 8 channels of status inputs are also capable of waveform capture functioning as a multi channel oscillograph This can be very useful in applications such as verifying the accuracy of complex waveforms generated by the MTS 5000 s AC output channels See Section 4 12 Oscilloscope Display on page 4 41 for detailed information on this function To check or modify configuration of the status inputs from the Manual Test Menu press Advanced Settings F4 then Set up I O and Timers F2 to bring up the I O Setup Menu CU Q001 01D MANTA TEST SYST
140. mory stick Wait for the following screen then press F1 Press F1 to Continue A storage device has been removed fhe devise wil no langer appear fili sidietion lista Page 2 of 4 MANTA TEST SYSTEMS CU Q001 01D Turn off the mains power to the MTS 5000 wait several seconds and power it on again From the Main Menu press Setup F10 then Software Upgrade F6 If necessary use the cursor keys to select the upgrade file just uploaded essing Seleri upgrady Ble Irom Ihe big 20051501 Version D6 Version Lio Version 1 40 Version 50 Press Load selected File F5 and wait for the following screen to appear FB im CK press Fi Press Install F1 and wait for the following screen to appear Turn off the mains power to the MTS 5000 wait several seconds and power it on again In most cases the screen on the following page will be displayed the first time the unit is powered up after a software upgrade CU Q001 01D MANTA TEST SYSTEMS Page 3 of 4 Imp rubr z a L _ E L Halai Peery Wapeh 2 8 brim rung 1 miha This occurs only when the new software also requires new firmware to be loaded into each amplifier After about 15 seconds the status message for all amplifiers will change to Off Verify that the unit pow
141. ms and 2 generate factory default settings for SELx21 and SEL3xx relay families respectively If testing these devices you must also ensure the actual in service settings are entered as directed by the settings notes When finished press Back to Test Menu F1 The computed reach MTA and offset values will appear beneath the impedance diagram see Fig 3 19 on the previous page Press State F10 to select Fault state In the Three Phase Parameters box see at left set the current to a safe continuous value typically 5 amps the phase angle to the expected Maximum Torque Angle MTA and return the cursor to the Fault Voltage oni cell Press FAULT and lower the voltage with the TT MODIFY controls until the relay operates This will be Faust Timar the reach at the MTA The computed reach ZA B in the bottom of the box should be close to the theoretical reach shown below the impedance circle display The three phase current and voltage vectors are automatically set up for this simple one control input test method See Section 4 3 page 4 9 for a full explanation of this three phase control process jam Es Posaum Varas PrfautCumsmt DD Anga r5 nn CU Q001 01D MANTA TEST SYSTEMS 3 33 OPERATION SUMMARY Section 3 The most effective way to determine the operate point is to make a rapid initial adjustment of the voltage with the MODIFY knob to bring the computed reach within about 10
142. n is available at any time by pressing the HELP key CU Q001 01D MANTA TEST SYSTEMS 3 25 OPERATION SUMMARY Section 3 3 6 1 3 Harmonic restraint Press F9 to select Harmonic Restraint mode as shown 7 045 A 0 000 A 15000 0 00 of Hamni 28 995 P MODE 1 Generic Fundamental 0 Mali Harris 1 DC VT eremi 117 HN an D DDDD sec 48 00 Vdc lur harmonic Fupd ET m j LAT sum aod p hannonie LT EO Curent Sacre FIGURE 3 15 DIFFERENTIAL RELAY HARMONIC RESTRAINT TEST MODE There are two methods offered to perform this test The classical Diode method originally employed with electromechanical relays uses half wave rectified DC current via a series diode combined with pure AC current to produce current of variable 2nd harmonic content according to a specific formula The Diode selection in the Harmonic Number cell produces a current waveform identical to this approach The other method uses combined fundamental plus 2nd or 5th harmonic frequency to simulate the distorted inrush current that the harmonic restraint feature is designed to recognize A different formula is used to calculate harmonic content The desired harmonic number can be selected in the Harmonic Number cell For the Diode method cursor to Harmonic I DC to set the required level then move to Fault Current 1 and alte
143. n master slave configuration as described in Section 8 MASTER SLAVE OPERATION When scaling of the data is necessary there are several considerations to be kept in mind First is that the same scaling factor should be applied to all phases of each parameter in use Second is that the nature of the device being tested should be considered in modifying the scaling factor Impedance relays for example monitor the ratio of current to voltage so both parameters should be modified by the same amount even though one set of them typically voltage would produce acceptable output values Third is that when doing synchronized testing with another location which may have different c t and or p t ratios it is important to ensure that the end results of rescaling result in appropriate values at all locations participating in the test It is possible for example that the local values although all within equipment capabilities would have to be rescaled to maintain the correct relationship to values at other terminals which would exceed equipment capabilities Once appropriate scaling has been verified or modified return to the Waveform Setup display by pressing Back to Waveform Setup F1 If it is desired to change the labels on any input channels See Fig 7 3 page 7 4 press Configure Inputs F3 See Sec 3 8 1 page 3 43 for a description of this process 7 4 1 Configuring Digital Outputs In some cases especially actual fault files which have captu
144. ndard data interfaces on the MTS 5000 may be used to download the data Ethernet port requires precise configuration but very high speed and interfaces to office networks e USB port no configuration required USB drives are inexpensive high speed highly portable and easy to interface to a networked PC For further information on these interfaces see Section 5 DATA INTERFACES CU Q001 01D MANTA TEST SYSTEMS 7 1 WAVEFORM PLAYBACK Section 7 The MTS 5000 has substantial on board storage available for waveforms currently 384 Mb so it is feasible to download a large number of suitably labelled files in an office environment for later use in the field The Ethernet interface may be employed for this but the current firmware for the instrument only supports FTP protocol for Ethernet data transfers see Section 5 3 7 Ethernet File Management on page 5 13 For the purposes of this description it will be assumed that a USB drive is used to store and download the waveform data as it is easier and more convenient to use Before attempting waveform downloading ensure that the data is IEEE C37 111 COMTRADE format 1991 or 1999 standard Not all COMTRADE files are in this format especially older ones from the time period when the COMTRADE format first emerged The software used to process and download the data should be able to identify the format refer to the manufacturer of the software for assistance if necessary When using a
145. ng Section 7 7 See Section 4 7 8 on page 4 33 for further details 7 12 MANTA TEST SYSTEMS CU Q001 01D MASTER SLAVE OPERATION Section 8 MASTER SLAVE OPERATION A unique feature of the MTS 5000 is its ability to work in a master slave configuration with a second MTS 5000 This permits up to 6 currents plus 6 voltages to be controlled from a single manual interface Applications include 3 phase testing at up to 60 amps per phase single phase testing at up to 180 amps testing modern transformer differential relays with 6 simultaneous currents synchrocheck relay checks with up to 6 voltages and bench testing of line differential relay systems The only additional hardware required to configure 2 systems for master slave operation is an Ethernet crossover cable formally called CAT 5 Male Male patch cable A suitable cable has been provided with your system at the time of purchase Plug this cable into the RJ 45 Remote jack in the Auxiliary I O bay located behind the panel on the right hand side of each system see Figure 5 1 on page 5 1 8 1 SLAVE SYSTEM CONFIGURATION Power up both systems and on the system which is to operate in slave mode from the Main Menu press Remote Control F18 to enter the Remote Menu Press Slave Mode F2 to enter the Slave Mode Menu Channel CONTROLLED EY MASTER Oc CONTROLLED HY MASTER va QC CONTROLLED HY MASTER E v oc Of 20 C CONT ROLLED B MASTER CO
146. nitiated at the specified 0 The short pulse on input 1 I1 at the bottom of the display is the negative sequence overcurrent element of the relay which in this case no longer operated inappropriately once the time constant was adjusted slightly higher The time constant value may be displayed in the Dynamic Display area of the Manual Test Menu see section 4 9 5 System Time Constant on page 4 34 4 32 MANTA TEST SYSTEMS CU Q001 01D DETAILED OPERATION Section 4 4 8 8 Save and Restore Settings An additional feature available within the Advanced Settings Menu is the ability to save and recall MTS 5000 settings This can be useful for storing more complex test configurations to minimize the setup time in future use of that configuration Detailed information on the procedure to follow after pressing Save and Restore Settings F7 is available in Section 7 7 1 Save Settings File page 7 12 NOTE special software is now available from Manta to directly generate multi part settings files from customer generated MS Excel fault setting files 4 9 ADDITIONAL DISPLAY INFORMATION The Dynamic Display Area see Fig 3 4 page 3 10 by default contains basic time and frequency data and includes the Three Phase Parameters box when any of the three phase Fault modes are selected Up to 8 items of data may be displayed in this area at the same time even if the Three Phase Parameters box is present The text size is automatically scaled to give t
147. nnel amd each channel to use Hs data iram the COMET AE Hy winnq the current chanja in parable Gre current wall br the sum ol the scalis currents shoe alas E FIGURE 7 5 WAVEFORM CHANNEL SCALING The maximum values referred to in the display are peak values which are equivalent to RMS values multiplied by the square root of 2 i e 1 414 Since the MTS 5000 can generate maximum current and voltage of 30 ARMS and 150 VRMS respectively the corresponding peak current and voltage amplitudes are 42 4A and 212 1V respectively as noted in the display The Ratio values may be revised if the raw file data would result in AC output values exceeding the capability of the MTS 5000 Ideally the raw data corresponds to the actual secondary current that would be seen by a relay but since it may originate from a variety of sources this may not always be the case Data from a program emulating power system behavior for example might produce data representing 7 6 MANTA TEST SYSTEMS CU Q001 01D WAVEFORM PLAYBACK Section 7 primary current and voltage values only and the end user would have to specify local current transformer and voltage transformer values to get correct secondary values Even when the data does correspond to local secondary values it may specify too high a value particularly for current Note that available current output levels may be doubled by using two MTS 5000 systems i
148. ns on the Rotate Fault button F8 3 6 4 2 Automatic Test The MTS 5000 is capable of performing the above test sequences automatically typically much faster and more consistently than can be done manually In addition this mode can generate a formatted report of the results which can be saved internally or imported directly to an external computer There are a few additional test parameters which must be specified to define the auto procedures though in many cases the default settings of these will be adequate This description of the process assumes testing of a element of a KD 4 relay Press Test Type F7 to select Automatic As shown on the following page this will generate some additional menu selections Test Report F6 an selection under Test Phase s F9 and three test functions via Auto Test F10 Note that the cells in the Three Phase Parameters box where adjustments are made in manual mode are now greyed out the test outputs that are generated are based on settings specified on the Configure Test Settings Menu 3 34 MANTA TEST SYSTEMS CU Q001 01D OPERATION SUMMARY Section 3 EE 27 Fauit 3 Faut turrem lage V Foul Timar pae Freq i 60 000 Hz DE j 46 00 Vide Test Yaltaga FIGURE 3 21 AUTOMATIC MODE IMPEDANCE TEST Select fault F8 Reach F10 then press Configure Test Parameters F4
149. nt voltage and phase parameters with the MODIFY controls 4 2 MANTA TEST SYSTEMS CU Q001 01D DETAILED OPERATION Section 4 To turn on Fault state AC outputs press the red FAULT button The text in the Fault Status box will change to Generating Fault the background color of the box will change to rapidly flashing red and the AC Output Warning LED will flash By default the timer will begin running 4 1 3 Multiple Faults It is possible to configure multiple fault states to simulate for example evolving faults or post reclosure faults using programmable features provided for the status inputs Any input may be programmed to switch the AC outputs to any one of n possible fault configurations where n is the maximum number of fault states specified in the Advanced Settings Menu accessible by pressing Advanced Settings F4 in the Manual Test Menu Fault insidence angle F3 PE Synceeanizad Four BP E Factor Angla Manman F asit Duration Enabled Off Number of Faut Frases Dequence State Brats Sxrgbem Time constant FIGURE 4 2 ADVANCED SETTINGS MENU Select Number of Fault States with the cursor controls and enter the desired number with the MODIFY controls For detailed information on programming the status inputs see Section 4 4 on page 4 17 A given input can be programmed to be active only during a specified fault state and to initi
150. nually or automatically following a trip the longer it could take to process the data required to generate the graphical display Keep this in mind when capturing events for display and remember to clear any captured event by pressing Clear Event List F5 in the SOE display before recording a new event The graphical SOE recorder is very similar in appearance and function to the graphical Waveform Playback display used to show the waveform data contained in Comtrade format waveform files which can be downloaded to the system see Section 7 3 Viewing Waveform Files page 7 4 Screens from either display may be saved to a PC via the Screen Capture feature in the Web Server see Section 5 3 6 on page 5 12 Controls for the display are explained in more detail in the following section 4 40 MANTA TEST SYSTEMS CU Q001 01D DETAILED OPERATION Section 4 4 12 OSCILLOSCOPE DISPLAY The MTS 5000 status inputs are capable of capturing waveform data when connected to AC voltage signals from the MTS 5000 outputs or other sources The response time is 100 microseconds Accuracy is 1 0V for lt 28V or 4 0V for gt 28 To access this function from the Manual Test Menu press Main Menu F1 then Oscilloscope Display F4 threo reed Evers FIGURE 4 27 OSCILLOSCOPE DISPLAY The figure above shows the default screen with a balanced three phase 60Hz voltage applied to inputs 1 3 Use voltage output clamp on c t s for current wavefo
151. o scroll down or up through the list Normally the timing of all events is relative to the point at which the system entered Fault mode as shown in the figure above It is possible however to re initialize the timing reference point to any event in the list by scrolling to the event with the cursor controls and pressing Show Times Relative to Selected Event F2 It is also possible to show the sequence of events list in graphical form by pressing Show Graphically F6 The event depicted in text above is shown graphically below CU Q001 01D MANTA TEST SYSTEMS 4 39 DETAILED OPERATION Section 4 Hs Di Recorded input Kims Preia Fi Is retin bo fet FIGURE 4 26 GRAPHICAL SEQUENCE OF EVENTS Notice how the digital status of Inputs 1 and 2 and Output 1 correlate to the analog AC waveforms associated with the Prefault Fault and Postfault states listed in the SOE text of the preceding figure Although only two inputs and one output are depicted in the graphical SOE above all inputs and outputs that change state during the captured event will automatically be added and the display rescaled as necessary to show all the information Note that input 2 has been assigned a custom name see Section 3 8 1 on page 3 43 for details on this procedure The more events that are captured for example excessive contact bounce or the longer a test sequence runs for example a postfault state that is not terminated ma
152. onal aspects of these two fault modes Action Result Pickup mode Timing Mode Press Fault button Press and hold Momentary press lt 300mSec Timer runs AC Outputs alive until Fault button released Trip Signal sensed Or Press RESET Response to trip signal Visual Audible status indication Status indication trips AC outputs off freezes read ings and timer Application Manual pickup checks Timing Checks Automatic fault sequences FIGURE 4 5 PICKUP AND TIMING MODE CHARACTERISTICS 4 8 MANTA TEST SYSTEMS CU Q001 01D DETAILED OPERATION Section 4 4 3 FAULT TYPES THREE PHASE PRODUCTIVITY SHORTCUTS The descriptions of AC output control covered so far have focussed on individual current voltage and phase adjustments using the default Arbitrary adjustment mode A very significant portion of protective relay testing work however involves testing of three phase devices which can require multiple amplitude and phase adjustments to check a single operating point Although the voltage outputs are by default set to emulate a balanced three phase system there can still be for example 15 additional amplitude and phase adjustments necessary to set up the Prefault and Fault current and voltage relationships of a three phase to ground fault In addition in some tests such as phase to phase faults parameters including the fault voltage and current amplitudes and voltage to
153. onnections are made CU Q001 01D MANTA TEST SYSTEMS 3 21 OPERATION SUMMARY Section 3 To Device Under Test V1 ve V3 FIGURE 3 11 HIGH VOLTAGE OUTPUT CONNECTIONS CAUTION USE EXTREME IN HIGH VOLTAGE TESTING NEVER CONTACT ENERGIZED WIRING DISABLE OUTPUTS BEFORE CONNECTING WIRING INATTENTION CAN KILL U 0 3 22 MANTA TEST SYSTEMS CU Q001 01D OPERATION SUMMARY Section 3 3 6 PRODUCTIVITY MODES Productivity Modes are special built in routines that automatically configure the MTS 5000 for the unique requirements of a number of common relay testing applications Revised displays presenting only the AC output parameters required for the test connection wiring diagrams special vector displays automatic computing of of settings and results and pushbutton selection of multiple test modes can dramatically simplify and speed up performance of these tests To access Productivity Modes from the Manual Test Menu press Advanced Settings F4 in the Manual Test Menu then Select Productivity Mode F4 in the Advanced Settings Menu Productivity Modes are also available directly from the Main Menu LH Bychain Haley Test ei bsta Cgrcurra Maliy Bede 525 impedanrri Reia Test dris 111 meii Raje Test ipsi 55 MeFi jnn Bi FER mi _ Giftarantal Relay Test Mowe 877
154. orce the AC outputs to the Prefault state Fault A trigger action will force the AC outputs to the Fault state This can be used to initiate a fault sequence from an external contact operation rather than from pressing the FAULT button Fault 2 A trigger action will force the AC outputs to the Fault 2 state This can be used to initiate a multiple fault sequence from an external signal such as a reclosure relay Similar options are offered for Fault 3 through Fault 8 Postfault This is the default option for most inputs A trigger action will freeze the timer and AC output readings and force the AC outputs to Postfault state Note that the AC outputs will only be energized in Postfault state if it has been enabled otherwise the outputs will turn off 4 4 2 3 When Cells in this column permit the programming of an input to respond only to a specific transition direction The default Any Edge setting means that the first status transition detected in the state in which the input is enabled see 4 2 2 1 above will trigger the input Depending on the system being monitored by the input however there may be cases where it is desired to generate a trigger response by detecting a specific direction of transition which in turn requires ignoring the initial transition The available Rising and Falling settings allow the trigger response to be precisely programmed Note that this is directly analogous to the rising edge falling edge capability f
155. orms Very high power output high compliance voltage current sources to allow on panel testing of high burden electromechanical protective relay systems without the need to remove or short out portions of the system resulting in much more realistic fault simulations 1 3 APPLICATIONS Static and dynamic testing and calibration of virtually any protective relay includ ing Timed overcurrent undercurrent Under overvoltage Impedance Distance MHO Under overfrequency Frequency rate of change Directional overcurrent Line Differential Synchrocheck Motor Protection Transformer Differential Reverse power Volts per Hertz Loss of excitation Out of step DC Timer Auxiliary Reclosing Synchronizing Negative sequence Multi function distance Pilot wire 1 2 MANTA TEST SYSTEMS CU Q001 01D INTRODUCTION Section 1 e On panel testing of relay systems in both static and dynamic modes e Fault recording capturing of waveforms and digital output signatures when pro tective relays operate Meter Calibration e Transducer calibration 1 and 3 phase voltage current phase frequency Watt and Var e Circuit breaker timing 1 3 1 Waveform Playback Applications e Playback of Comtrade format digital fault records or relay event reports into relays and relay systems for fault and misoperation analysis e Fault simulation harmonic sourcing and transient simulation for relay and relay system testing e nrush current simulation test
156. ound on the trigger controls of most oscilloscopes CU Q001 01D MANTA TEST SYSTEMS 4 21 DETAILED OPERATION Section 4 4 4 3 Status Inputs Active Indication A visual indicator of the status of the input channels to verify each channel is responding correctly to the signal for which it is configured is provided in the lower part of the Dynamic Display Area FIGURE 4 14 STATUS INPUTS ACTIVE INDICATION As illustrated it shows the trip sensing status of each input by highlighting active channels in red in this case channel 2 Note that in this example channels 1 and 9 through 12 are configured for Wet operation i e voltage presence sensing as indicated by the square red outlines 4 5 PROGRAMMABLE TIMERS A primary application of the status inputs of the MTS 5000 is to determine the timing of events driven by the AC outputs of the system By default the Fault timer is configured to start running as the AC outputs of a Fault state appear and to stop when any status input programmed to initiate Postfault state is triggered In many applications however especially on panel system tests or multi output relay tests it is desirable to be able to record multiple timing events simultaneously The MTS 5000 is provided with four additional timers which may be configured independently to start and stop from any status input trigger or fault state initiation To select and program these timers from the Manual Test Menu press Advance
157. per Terminal program supplied with most Windows based computers can be used as a quick test to verify RS 232C connections and settings When baud rates have been matched as above type HELP and press ENTER on the computer keyboard If communications are correctly setup a message similar to that below will be returned from the MTS 5000 a a oe ums m moo HTa Frosr es This helg inler or pe khe bsar abri LUE Ter LEST Gel SFI feiz ihm value of dhs given Ei tal ti miela wate ihe value af selling LIE TET Mist pf available soltin MERAT Sels ihe setting er ligt be defrul uolens Pare Bhlarn a ahile al phar ualuer being generale SHO TCUT rama romaarull ire crmmamd lime im a zbnrirui deletes dies nem leu perm Fi vea fies informal La dg ull b malilinis or selle lisi Leber hark argum Set oasrhaze cl n Tat Bin ir if argumen For rommend zrpecific han ium LE folii the jee armala HELP ENRE FIGURE 5 3 RS 232C COMMUNICATIONS CU Q001 01D MANTA TEST SYSTEMS 5 3 DATA INTERFACES Section 5 5 2 USB The USB interface is capable of relatively high speed rates of data transmission Unlike Ethernet it is an easy to use Plug and Play interface which requires no preset configuration to work properly The availability of compac
158. r the level to cause relay operation or blocking as specified by the manufacturer s test procedure For BDD and HU relays using the Diode method set the harmonic current to 0 8X tap setting press the HELP key for further information As in the other differential test modes the BDD and HU screens offer additional options and terminal connection information 3 26 MANTA TEST SYSTEMS CU Q001 01D OPERATION SUMMARY Section 3 3 6 2 Synchronizing Relay Testing Select Synchronizing Relay Test Mode 25 on the Select Productivity Mode Menu from Manual Test Menu press Advanced Settings F4 then Select Productivity Mode F4 see Figure 3 12 on page 3 23 Specific help is available via the HELP key pem i sal Phire angie mpm Vm E be 3 120 00 W 0 00 1 un 120 00 V 240 00 1 en ono n 120 00 v 140 00 2 Preas PREPAULT io test Termina Assignment V Lewes Genyaa wg 24 2050 sec 60 000 Hz 4B Vide Bes delta PE Aly 8 1 Te Praquanays 0 12292 A 3 fidvence 277 Ler ig Pree FIGURE 3 16 SYNCHROCHECK RELAY TEST MODE Note that two types of relays may be selected in this mode via the F8 button namely Synchro check relays and Synchronizing relays The former are typically used to supervise reclosure operations where different static phase angles or slowly changing parameters between two power
159. re VA 69 28V 0 0 Deg V2 69 28V 240 0 Deg VC 69 28V 120 0 Deg IA 0 0A 0 0 Deg IB 12 0 0A 240 0 Deg IC 2132 0 0A 120 0 Deg V4 48VDC Fault Type Arbitrary Fault Phase A Frequency 1 60 00Hz Channels 1 6 Status Inputs selected for tone operation trip output mode Note that custom user default settings may be applied to the instrument but this discussion assumes factory default settings including phase rotation A B C Connections e Connect the relay AC inputs to the appropriate voltage and current outputs e Connect the relay output contact s to the Status Input s By default Inputs 1 8 sense dry contact operation and 9 12 sense voltage presence Output Adjustments Selections e Press State F10 to select Fault mode as indicated by a box around Fault and Adjusting Fault in the Selected Fault box CU Q001 01D MANTA TEST SYSTEMS 3 13 OPERATION SUMMARY Section 3 e The cursor indicated by a darker background color and yellow text as shown below will be initially be located on the Magnitude cell of VA channel Tami bay 69 28 V 69 28 V 0 000 A The position of the cursor indicates which parameter may be adjusted by the MODIFY controls In the above example it would be the voltage amplitude of AC output V1 Move the cursor to the desired parameter cell by pressing the cursor control keys Q and use the MODIFY keypad and
160. re 3 8 on page 3 19 To restore individual channel control press Parallel None F8 in the Amplifier Configuration Menu CU Q001 01D MANTA TEST SYSTEMS 3 17 OPERATION SUMMARY Section 3 Although the system automatically makes the individual amplitude phase and frequency adjustments to each current channel the outputs of all three channels must physically be paralleled externally as shown below NOTE ONCE A CURRENT SOURCE IS ASSIGNED TO A PARALLEL GROUP IT MUST BE CONNECTED IN PARALLEL WITH THE OTHERS OF ITS GROUP OR SHORT CIRCUITED THE TOTAL CURRENT SETTING APPLIED TO A PARALLEL GROUP IS DIVIDED EQUALLY AMONG THE SOURCES IN THE GROUP AND ANY SOURCE NOT CONNECTED WILL OVERLOAD CLIP FIGURE 3 6 SINGLE PHASE HIGH CURRENT PARALLEL CONNECTIONS This connection is used when the highest possible current is required for example when testing instantaneous overcurrent elements Note that the compliance voltage available is equal to that of a single current channel only so if the V IR voltage drop across the relay at the desired current level exceeds the compliance voltage clipping will occur and an alarm warning Clip will appear in the Status cell of the affected channels To maximize compliance voltage available at the relay terminals i e to maximize the current available without clipping use the largest gauge wiring possible and ensure all connections from the wiring to the relay inputs are firmly tightened FIGU
161. red digital events like DC permissive trip signals as well as AC waveforms it may be useful to program the MTS 5000 output channels to emulate one or more of these digital events An example would be using an output channel to switch DC voltage to simulate the appearance of a permissive trip signal which had been captured by a digital input channel on the recording device which generated the Comtrade file The lower portion of the Waveform Playback Setup screen Figure 7 4 on page 7 5 provides a way to map selected Comtrade digital input channels to output channels on the MTS 5000 NOTE do not confuse the COMTRADE input channels with the MTS 5000 input channels As noted above it is possible to provide text labels for the MTS 5000 input channels to identify the function of the DC signal they are monitoring which in turn is determined by the specific test connections The COMTRADE input channels names are assigned within the device or program which generated the file and may have no relationship to the MTS 5000 input functions CU Q001 01D MANTA TEST SYSTEMS 7 7 WAVEFORM PLAYBACK Section 7 FIGURE 7 6 DIGITAL OUTPUT PROGRAMMING The first column Function in the Outputs programming portion of the Waveform Playback Setup display is set by default to COMTRADE for all channels as shown in Fig 7 3 As indicated above however each channel may alternatively be set to simulate a breaker auxiliary switch 52A or 52B controlled by trip s
162. rent e Seas 4 35 4 9 14 Transducer DC 4 36 4 MANTA TEST SYSTEMS CU Q001 01D CONTENTS 4 9 15 ji rp Siam ncaa pL 4 36 4 9 16 decus i T e aes ERN ein at p 4 36 4 9 17 Do PLC E EREMO 4 36 4 9 18 FOUTS uet cen n atat S ede 4 36 4 9 19 Additional Display 4 36 4 10 RAMPING 6 4 37 4 11 SEQUENCE OF EVENTS SOE 4 39 4 12 OSCILLOSCOPE 4 4 4 12 1 Horizontal Zoom and 4 42 4 12 2 Oscilloscope 4 43 4 12 3 Oscilloscope 4 45 SECTION 5 DATA INTERFACES Bia Sate uir 5 2 52 1 She kee hae tase RR 5 4 5 3 ease dence lp iode be 5 6 5 3 1 Windows 98 Configuration 5 7 5 3 2 Windows 2000 Configuration 5 8 5 3 3 Windows NT Workstation Configuration 5 9 5 3 4 Windows XP 5 10 5 3 5 MTS 5000 5 11 5 3 6 Web Server ess over oes ee eles 5 12 5 3 7 E
163. rm capture devices including some protective relays or specialized simulation software and fully automated test sequences under the control of external computer programs such as Manta s MPower The three types of data interface described below allow convenient interfacing to virtually any type of notebook or desktop computer The connectors for all three are located in the Auxiliary I O Panel located beneath the hinged cover on the right side of the instrument REMOTE USB o C o ETHERNET ANSDUCE IO 0 ANT IRIG IN IRIG OUT oe RS 232C VIDEO FIGURE 5 1 AUXILIARY I O PANEL CU Q001 01D MANTA TEST SYSTEMS 5 1 DATA INTERFACES Section 5 51 RS 232 SERIAL The serial port is suitable for applications requiring relatively low rates of data transmission These include remote control via Manta s MTS 2150 control software and MTS 2800 MPower testing automation software For applications requiring transfer of large amounts of data such as downloading complex waveform data the higher speed Ethernet or USB ports are a better choice The standard DB 9 male connector is wired as a DTE Data Terminal Equipment interface It provides a communication facility for older computers which may not have an Ethernet interface The data format is 8 bits no parity and no handshaking protocol A standard DB 9 Null Modem cable is used to make the connection see your Information Technology IT support person for assistance
164. rms In this example a DC signal on input 8 was used to trigger a single shot capture with 25 pre trigger data The oscilloscope display looks very similar to the graphical sequence of events display shown on the previous page An important distinction between the two however is that the SOE display waveform is automatically generated directly from the digital data used to control the output amplifiers whereas the oscilloscope display is generated by digitizing analog voltage waveforms applied to the status inputs and requires a trigger signal like an oscilloscope to capture the waveform data Another way of stating this is that the SOE display shows the theoretical waveforms while the oscilloscope shows measured waveforms CU Q001 01D MANTA TEST SYSTEMS 4 41 DETAILED OPERATION Section 4 4 12 1 Horizontal Zoom and Position The current release of this function has automatic amplitude scaling for each group of inputs 1 3 4 6 and 7 8 and a fixed data capture length of 100 msec as shown on the figure on the previous page To see any portion of the waveform in greater horizontal i e time detail such as the 20 msec window shown below press Zoom F6 and rotate the MODIFY knob to zoom in or out on the captured data in a 1 2 5 sequence Dromia beech inputs DIE FIGURE 4 28 OSCILLOSCOPE ZOOM FUNCTION The white bar at the bottom of the display represents the full 100 msec data bu
165. s e Extensive built in help screens with tutorial information on use and applications plus connection diagrams e Advanced polyphase control modes provide single command control of voltage to current phase relationships current or voltage amplitudes and rotation of fault relationships to adjacent phase Unique vertical configuration minimizes footprint maximizes work space in crowded areas and places controls and display at eye level CU Q001 01D MANTA TEST SYSTEMS 1 1 INTRODUCTION Section 1 12 status input channels accept voltage or dry contact inputs allow multiple relay output monitoring without moving wires and can provide multichannel analog waveform capture 4 digital output channels provide high voltage rated dry contacts to simulate breaker position switches permissive trip receive signals etc 3 high voltage AC DC sources for flexible polyphase testing plus dedicated DC voltage source 3 high current AC DC sources for flexible 1 2 3 phase testing and can be paral leled for extra high current Low level measurement inputs accept DCV mA outputs from AC transducers Standard GPS inputs accept antenna or external IRIG B timing signal for ultra precise synchronizing of end to end testing of transmission line protection sys tems RS 232C USB and Ethernet interfaces allow convenient connection to external computer for automated testing and facilitate high speed transfer of large data files such as complex wavef
166. s 4 6 and 4 7 on the preceding page illustrate this effect in a phase to phase fault The fault selected at any time is indicated by text in the upper right corner of the phasor display as well as the highlighted selections on the Fault Type and Rotate Fault labels in the above illustration A N A respectively This fault mode can also be very useful for single phase testing when identical relays are installed in each of the three phases By connecting the wiring for all phases at the start once tests are completed on the first phase s devices it is only necessary to press Rotate Fault F9 to transfer the test settings and active outputs to the next phase CU Q001 01D MANTA TEST SYSTEMS 4 11 DETAILED OPERATION Section 4 4 3 2 Fault Type Erannal Magnnude JAME Phase Angle 44 23 V 21 55 B 2B V 240 00 44 23 V 98 45 20 000 255 00 0 000 A 240 00 75 00 an d ines Fault Voltage CERE Fault Current FIGURE 4 9 PHASE TO PHASE FAULT Inputs The Fault type allows direct control of the phase to phase voltage and current The MODIFY knob or pushbuttons simultaneously change the amplitude and phase of two selected N voltages resulting in the desired change of the voltage see the vector diagram in the upper right corner of Fig 4 9 above The phase angle of the vector does not change but its amplitude does Notice how the same 55 volt fault value
167. s for popular electromechanical and microprocessor based relays are also available This description of the testing process will assume a KD 4 electromechanical relay is to be tested Reference will be made at times to other options and the HELP key will provide additional information as appropriate Test connections vary depending on relay type but all use input 2 to sense operation 3 6 4 1 Manual Test Press Fault Type F8 to select test mode Next press Configure Test Parameters F4 to bring up the Configure Test Parameters menu then Settings Format F3 to bring up the KD 4 option item 3 as shown on the next page This option will accommodate KD 4 KD 10 and KD 11 type relays 3 32 MANTA TEST SYSTEMS CU Q001 01D OPERATION SUMMARY Section 3 Deck ir ee eB praxi mel zi Entir ile gor pr PL F1 bay WENO arki 77 Gel edhe Mcr LEP fhe oe in compeied Li pe 75 foe rm TS Betting Format FIGURE 3 20 CONFIGURE TEST SETTINGS MENU As indicated in the settings notes area of the menu it is only required to enter tap setting data taken directly from the relay under test and the resulting impedance setting is then calculated automatically The default values are valid KD 4 tap settings but ensure the actual in service settings are entered Settings Format F3 ite
168. s found in some older electromechanical relays Any current source can be allocated to this function In Figure 3 9 on the previous page Ic is being selected for DC operation as described in the underlying text 3 5 5 Increasing Voltage Output The standard 0 150 VAC range of the voltage output channels is sufficient for most AC testing which typically lies in the range of 0 120 VAC For applications requiring three phase voltages up to 260 VAC it is only necessary to connect the device under test phase to phase rather than phase to neutral By default the voltages in Prefault and Fault mode are in a balanced three phase configuration 120 degrees apart and 69 VAC phase to neutral By setting any two adjacent phases to an equal amplitude the phase to phase voltage resulting will be 1 732 square root of 3 times the phase to neutral voltage For single phase voltage up to 300 VAC connect the load across the hot outputs of two channels Set the phase angle of the second channel to 180 degrees different from the other channel to which it is connected The total voltage will then be the arithmetic sum of the amplitudes set on each channel Buquasze u Eventis 150 00 V 0 00 150 00 VEE sem 2 56 69 28V 120 00 ode ff 0 000 A 60 00 FIGURE 3 10 HIGH VOLTAGE CONFIGURATION In the configuration shown above the maximum voltage available would be 300 VAC The figure on the next page shows how the output c
169. shes whenever any current or voltage output chan nel is active or armed for GPS activation Output wiring must never be han dled when this LED is illuminated 13 V4 WARNING LED This warning LED is illuminated whenever voltage channel V4 is active V4 will commonly be used to power DC operated devices under test It will often be in continuous use independent of the operation of the AC output channels Output wiring on channel V4 must never be handled when this LED is on 14 MODIFY KNOB This rotary knob is used both for continuous variation of output parameters and for selection of menu items Turning the knob slowly makes fine adjust ments Turning the knob at a moderate speed and high speed makes medium and coarse adjustments respectively 15 HELP PUSHBUTTON This button brings up Help text on the display with information relevant to the operation being executed at the time 16 CURSOR CONTROL PUSHBUTTONS These pushbuttons move the cursor to the location of a parameter the user wishes to change with the MODIFY controls 17 ENTER PUSHBUTTON This button is pushed to lock in a numeric setting which has been pro grammed by the MODIFY keypad or MODIFY knob 3 4 MANTA TEST SYSTEMS CU Q001 01D OPERATION SUMMARY Section 3 32 AUXILIARY INPUT OUTPUT PANEL This panel is located under the latched cover on the right hand side of the instrument Technical information on the GPS and data interfaces is available in Sections 6 GPS OPERA
170. stant setting see Section 4 8 7 System Time Constant on page 4 32 for more information In the real world however there are many cases where the waveforms seen by protective relays may contain significant distortion which can cause misoperation or delayed operation Use of this real world data can be of significant value in analyzing the response of protective relays to these less than perfect input waveforms Sources of the data include digital fault recorders EMTP or other software programs and in some cases the digital memory of the relays themselves A second case where use of predetermined waveforms may be beneficial is in the use of a sequence of specific predetermined fault states which if carefully chosen may fully exercise all key aspects of the protective relay system in a relatively short time span This can eliminate the need to do much more time consuming conventional calibration style testing In either type of application a prerequisite is that the waveform data to be downloaded to the MTS 5000 is in COMTRADE format This is the IEEE standard for digital waveform data exchange and is widely used in digital waveform recorders and waveform generating software 7 4 DOWNLOADING WAVEFORM DATA In virtually all applications the waveform data to be used will initially reside on an external PC which has either uploaded and or processed stored data from a recorder or relay or has run software to synthesize data Two of the sta
171. t loaded the appropriate fault data and has successfully established GPS synchronizing as described above each user may arm their equipment for GPS triggered fault initiation In the Manual Test Menu press Advanced Settings F4 and in the Advanced Settings Menu move the cursor to GPS Synchronized Fault 223159 incidence Angle FLA GPS Symehronised Faut TET Dvd Settings Argia Fault Durations Ersablied Fault Stab Fisasg Festhault State Enable Time Canviar FIGURE 6 3 GPS SYNCHRONISED FAULT Rotate the MODIFY knob to select either 70 seconds or 1 minute Press Manual Test Menu F1 to return to the Manual Test Menu and once all terminals participating in the test are ready press the FAULT button The AC Output warning LED will begin to flash and a countdown indication of seconds remaining to fault initiation appears in the Fault Status box This process may also be initiated by pressing PREFAULT if it is desired to establish stable Prefault conditions as for example in testing a differential line protection system FIGURE 6 4 FAULT INITIATION COUNTDOWN CU Q001 01D MANTA TEST SYSTEMS 6 5 GPS OPERATION Section 6 At either the next 10 second or 1 minute interval after pressing PREFAULT or FAULT the MTS 5000 will automatically generate the programmed fault The actual time delay between pressing PREFAULT or FAULT and the fault in
172. t inexpensive large capacity USB Drives makes it the interface of choice to field download large waveform files as well as for uploading individual test configurations and results To download waveform files simply insert a USB drive containing COMTRADE formatted files ASCII or binary format into either of the USB ports in the I O Panel After a brief delay the following screen will appear on the display A USE device hes been inserted This dive appears as LISE Storage aldi irn the base folder of fle selection lists FIGURE 5 4 USB STORAGE DEVICE INSERTED Once recognized the files on the USB drive will appear in the file selection lists of the MTS 5000 The two file lists most likely to be used are the Save Restore Manual Test Settings list and the Waveform Playback Files Selection list illustrated below 5 4 MANTA TEST SYSTEMS CU Q001 01D DATA INTERFACES Section 5 Viewing Folder seting Ale me the lst MY FAVOURITE TEST OUT OF STEP SETUP ParalleiLineSenzlearingWrit hl Power Swi ngo nParallal Linee StablePowerSwing TwoMaechTest31 Unis able omer FIGURE 5 5 FILE SELECTION LISTS The upper file list for Test Settings is accessed from the Manual Test Menu by pressing Advanced Settings FA then Save and Restore Settings F7 in the Advanced Settings Menu The lower file list for Waveform Playback is accessed from th
173. tate a trigger action on the input will be recognized Rotating the MODIFY knob with the cursor over a cell in the Enable In column will scroll through the available options which include Any State The input will be enabled in any prefault fault or postfault state Prefault A trigger action will only be recognized if Prefault state is active Fault A trigger action will only be recognized if Fault state is active no multiple faults programmed or Fault 1 active multiple faults programmed Fault 2 A trigger action will only be recognized if Fault 2 state is active Similar options are offered for Fault 3 through Fault 8 Postfault A trigger action will only be recognized if Postfault state is active Fault 1 8 A trigger action will be recognized in any Fault state 4 20 MANTA TEST SYSTEMS CU Q001 01D DETAILED OPERATION Section 4 4 4 2 2 Go To This column defines the fault state transition that will be initiated by a trigger action on the input Rotating the MODIFY knob with the cursor over a cell in the Go To column will scroll through the available options which include Same State A trigger action will not force a new fault state the existing one will be maintained Reset A trigger sensed in this mode clears any frozen readings if in Postfault mode and interrupts the outputs if in Fault mode It has the same action in other words as pressing the RESET pushbutton Prefault A trigger action will f
174. te time may be out by several seconds currently 13 sec Therefore it may take up to 12 minutes for LS to change to OK If OK or LS status cannot be achieved within 5 minutes try relocating the antenna for a better sky view Note that it still takes up to 1 minute in a new location to lock on so do not move the antenna continuously while monitoring the status display The OK status may also appear for up to a minute after the antenna is disconnected or signal lock is lost 6 2 MANTA TEST SYSTEMS CU Q001 01D GPS OPERATION Section 6 6 2 USING AN EXISTING GPS SIGNAL In some locations such as underground substations or crowded urban areas with restricted sky view it may not be possible to provide a usable signal for the internal GPS receiver Since many substations now are provided with an IRIG B signal derived from a permanently installed GPS receiver it may be possible to make use of this data instead The IRIG IN and IRIG OUT connectors in the Auxiliary I O panel allow the user to tap into an existing signal with an appropriately terminated shielded coax cable If an existing output is available the data from it is routed to the IRIG IN connector This port will accept either TTL or AM format data If no output is available but the input to one of the installed devices in the data stream is accessible the MTS 5000 may be inserted in series with the data stream Note that the data output from the MTS 5000 IRIG OUT connector is TTL
175. the Ramps Setup Menu ramps canman De ali modii Description chart Walue End Value Hamp Ate 1 Hu 1 060 Hes Frequency Jap Miode spectiic ramp parameters jor Arbitrary mace End Yahir fate 5 Un M Angle 0 00 0 00 0 00 s it Fund ELA Y CHT VIE Angie 24n dd 240 00 0 00 fs Hf WC Fund eu zu W ind v aoo wn VO Angle 120 00 120 00 0 00 Ort rund A UE V Argit 0 00 292 0 00 15 amp Fund 240 00 240 00 CHF IC Fund LED 4 DI ac Ang LN 120 00 _ 120 00 4 g GH FIGURE 4 24 RAMPS SETUP MENU As noted in the menu the frequency ramps will function in all modes but the voltage current and phase angle ramps will only function in Arbitrary mode With the cursor and MODIFY controls select those parameters you wish to ramp and go through the following steps Enter the initial or Start value Enter the final or Stop value Enter the Ramp Rate e Select Enable to On CU Q001 01D MANTA TEST SYSTEMS 4 37 DETAILED OPERATION Section 4 If the final value is smaller than the initial value the parameter will ramp downwards if it is larger the parameter will ramp upwards All ramps begin when the first
176. thernet File 5 13 SECTION 6 GPS OPERATION 6 1 RECEPTION OF SATELLITE GPS 5 6 1 6 2 USING AN EXISTING GPS 8 6 3 63 REMOTE SYCHRONIZATION 6 3 6 4 END TO END TESTING 6 4 CU 0001 01D MANTA TEST SYSTEMS 5 CONTENTS SECTION 7 WAVEFORM PLAYBACK 71 DOWNLOADING WAVEFORM DATA 7 1 72 ACCESSING WAVEFORM DATA 7 3 7 3 VIEWING WAVEFORM DATA 5 7 4 7 4 CONFIGURING WAVEFORM DATA 7 5 74 1 Configuring Digital 7 7 7 5 INITIATING WAVEFORM PLAYBACK 7 8 7 6 SEQUENCE OF 6 7 10 77 FILESTORAGE RETRIEVAL II IIIA 7 11 7 7 1 Save settings ue eS eee 7 12 SECTION 8 MASTER SLAVE OPERATION 8 1 SLAVE SYSTEM 8 1 8 2 MASTER SYSTEM CONFIGURATION 8 2 8 3 APPEICATIONS a bdo bed tre a ed 8 4 APPENDIX A STATUS MESSAGES dies Males id aah dede il eh e haley NaN se le ceo Ale tele 1 ANS 1 APPLICATION NOTE SOFTWARE UPGRADE PROCEDURE 1 INTRODUCTION ence eR IE lea
177. tion Click Start Settings Control Panel Network then the Protocols tab of the Network window Double click on the TCP IP Protocol icon see Fig 5 8 on the Network window to bring up the Address tab of the Microsoft TCP IP Properties window If the Specify an IP address button is already selected record the IP Address and Subnet mask data If the Obtain an IP address from a DHCP server button is selected click on the Specify an IP address button and enter the data shown in Fig 5 8 in the Specify an IP address fields Click the OK button to return to the main screen FIGURE 5 8 WINDOWS NT NETWORK CONFIGURATION DATA CU Q001 01D MANTA TEST SYSTEMS 5 9 DATA INTERFACES Section 5 5 3 4 Windows XP Configuration Click Start Control Panel Network Connections Local Area Connection then the Properties button of the Local Area Connection Status window Double click on the Internet Protocol TCP IP icon see Fig 5 9 on the Local Area Connection Properties window to bring up the General tab of the Internet Protocol TCP IP Properties window If the Use the Following IP address button is already selected record the IP Address and Subnet mask data If the Obtain an IP address automatically button is selected click on the Use the Following IP address button and enter the data shown in Fig 5 9 in the Use the Following IP address fields Click the OK button to return to the main screen si PST T
178. triggered by a change of state during fault states however so normally closed signals will also trigger an input when they go open It is also possible to configure the inputs to only respond to a specific direction of state transition see Section 4 4 2 3 on page 4 21 4 4 1 3 Threshold Level The Level column allows programming of a voltage threshold detection level When Wet contact sensing is selected the default threshold level is 10 VDC i e the voltage must exceed that level to be considered as valid Enter a new threshold value with the MODIFY controls if desired Note the following The inputs will sense presence of AC voltage but because of the continuous fluc tuation of level it is not suitable for precision timing applications Ifthe input has been set for Dry contact sensing the corresponding Level cell will be marked N A Not Applicable Threshold level may be adjusted to any value between 3 220 VDC Toensure reliable triggering set the level about 1096 below the maximum level expected Too low a setting may cause false triggering from noise pickup 4 4 1 4 Debounce Time The Debounce column allows programming of the time an input signal must be sustained before it is considered as valid This is most likely to be a factor in testing electromechanical relays operating just over their minimum pickup level where contact bounce may be a factor Typically the debounce time in such a case would be set to roug
179. utput voltage 4 9 18 Z Ohms This option will compute and display impedance based on the fault voltage the fault current and if appropriate the k factor specified above see 4 9 11 It automatically chooses the appropriate formula based on fault type selection It can be very useful for testing impedance relays as it eliminates the need to perform a complex calculation to verify the impedance value at which the relay operates 4 9 19 Additional Display Settings These two additional settings affect other areas of the display Backlight Intensity increases or decreases the brightness of the display This can override the default setting in the Setup Menu accessible from the Main Menu screen see Figure 5 2 page 5 2 Show Vector Labels will turn off or on the text labels on the vector display By default the labels are on 4 36 MANTA TEST SYSTEMS CU Q001 01D DETAILED OPERATION Section 4 4 10 RAMPING OUTPUTS Comprehensive ramping programmability is available for all AC outputs This can be very useful during tests where it is desired to continuously vary a parameter at a specific rate for example in testing a frequency rate of change relay Voltages currents phase angles and frequencies may be ramped simultaneously both up and down in both Prefault and Fault state To access ramping from the Manual Test Menu press Advanced Settings F4 then in the Advanced Settings Menu see Fig 4 13 press Set up Ramps F3 to open
180. via Trigger Source F7 to initiate the waveform capture Ensure for this method of capture that the Pre Trigger F10 setting the percentage of the 100 msec data buffer allocated to pre trigger data is large enough to ensure capture of the complete event resulting in operation of the trip contact A third method of triggering useful in long multi fault sequences which can exceed the available 100 msec data capture buffer is to enable a trigger signal only in a specified fault state Any input can be programmed to trigger this way see Section 4 4 2 1 on page 4 20 Select the programmed input via Trigger Source F7 Once the trigger has been set by any of the above methods enable the trigger action by selecting Run F5 and exit to the Manual Test Menu 1 F1 to initiate the test After running the test return to the oscilloscope display F5 will now display Stop and the captured waveform will be visible Remember to re enable the trigger via 5 before each new event 4 44 MANTA TEST SYSTEMS CU Q001 01D DETAILED OPERATION Section 4 4 12 3 Oscilloscope Cursors There are two cursors available to enable accurate time and or amplitude measurements to be made on captured waveforms Press Display and Cursors F2 aT Ciria Wenrded input Coordi IL Inputs io FIGURE 4 30 OSCILLOSCOPE CURSORS Cursor 1 F8 and Cursor 2 F9 buttons enable control via the MODIFY knob of the blue and green verti
181. will turn on the AC outputs generating the programmed Prefault values To program values offline for the Prefault state press the State button F10 in the Manual Test Menu until Adjusting Prefault appears in the Selected Fault box and Prefault is highlighted on the State label By default there is 120V phase to phase balanced three phase voltage and no current Enter any desired current voltage and phase parameters with the MODIFY controls To turn on Prefault state AC outputs press the red PREFAULT button The text in the Fault Status box will change from Generating Off to Generating Prefault the background color of the box will change from green to slowly flashing red and the AC Output Warning LED will flash Subsequently pressing the FAULT button will transition the AC outputs to the programmed Fault values Pressing the RESET button when in Prefault state will turn off the programmed Prefault AC output values 4 1 2 Fault State This is used to simulate power system conditions during a fault Typically one or more phases of the voltage will decrease while the current increases and the phase angle between the voltage and current may change during the fault period To program values offline for the Fault state press the State button F10 in the Manual Test Menu until Adjusting Fault appears in the Selected Fault box By default there is 120V phase to phase balanced three phase voltage and no current Enter any desired curre
182. you want to restart the computer to make the settings take effect so click Yes Tare la rcl ER PCI FIGURE 5 6 WINDOWS 98 NETWORK CONFIGURATION DATA CU Q001 01D MANTA TEST SYSTEMS 5 7 DATA INTERFACES Section 5 5 3 2 Windows 2000 Configuration Click Start Settings Network amp Dial Up Connection Local Area Connection then the Properties button of the Local Area Connection Status window Double click on the Internet Protocol TCP IP icon see Fig 5 7 on the Local Area Connection Properties window to bring up the General tab of the Internet Protocol TCP IP Properties window If the Use the following IP address button is already selected record the IP Address and Subnet mask data If the Obtain an IP address automatically button is selected click on the Use the following IP address button and enter the data shown in Fig 5 7 in the Use the following IP address fields Click the OK button to return to the main screen Come ue Ej PCI Cogie wed Domine Shey Mete ET iara Prec TOE rrp pap n T ey rere Ex Dep baa as Foie cand FIGURE 5 7 WINDOWS 2000 NETWORK CONFIGURATION DATA 5 8 MANTA TEST SYSTEMS CU Q001 01D DATA INTERFACES Section 5 5 3 3 Windows NT Workstation Configura

MTS-5000 User Manual

Contents

Download Pdf Manuals

Related Search

Related Contents