Home

Commissioning manual, Generator protection REG650 1.2, ANSI

image

Contents

1. IEC 61850 Function block ANSI Function description Generator name aa ea Be lees 35 ly Y CH1TCP DNP3 0 for TCP IP communication protocol 1 1 1 CH2TCP DNP3 0 for TCP IP communication protocol 1 1 1 CH3TCP DNP3 0 for TCP IP communication protocol 1 1 1 CH4TCP DNP3 0 for TCP IP communication protocol 1 1 1 OPTICALDNP DNP3 0 for optical serial communication 1 1 1 MSTSERIAL DNP3 0 for serial communication protocol 1 1 1 MST1TCP DNP3 0 for TCP IP communication protocol 1 1 1 MST2TCP DNP3 0 for TCP IP communication protocol 1 1 1 MST3TCP DNP3 0 for TCP IP communication protocol 1 1 1 MST4TCP DNP3 0 for TCP IP communication protocol 1 1 1 RS485GEN RS485 1 1 1 OPTICALPROT Operation selection for optical serial 1 1 1 RS485PROT Operation selection for RS485 1 1 1 DNPFREC DNP3 0 fault records for TCP IP communication protocol 1 1 1 OPTICAL103 IEC60870 5 103 Optical serial communication 1 1 1 RS485103 IEC60870 5 103 serial communication for RS485 1 1 1 GOOSEINTLKRCV Horizontal communication via GOOSE for interlocking 59 59 59 GOOSEBINRCV GOOSE binary receive 4 4 4 ETHFRNT Ethernet configuration of front port LAN1 port and 1 1 1 ETHLAN1 gateway GATEWAY GOOSEDPRCV GOOSE function block to receive a double point value 32 32 32 GOOSEINTRCV GOOSE function block to receive an integer value 32 32 32 GOOSEMVRCV GOOSE function block to receive a measurand value 16 16 16 GOOSESPRCV GOOSE function block to receive a single point val
2. Relion 650 series Generator protection REG650 ANSI Commissioning Manual Power and productivity Ah UD ab for a better world PR ES ale Document ID 1MRK 502 044 UUS Issued June 2012 Revision A Product version 1 2 Copyright 2012 ABB All rights reserved Copyright This document and parts thereof must not be reproduced or copied without written permission from ABB and the contents thereof must not be imparted to a third party nor used for any unauthorized purpose The software and hardware described in this document is furnished under a license and may be used or disclosed only in accordance with the terms of such license Trademarks ABB and Relion are registered trademarks of the ABB Group All other brand or product names mentioned in this document may be trademarks or registered trademarks of their respective holders Warranty Please inquire about the terms of warranty from your nearest ABB representative ABB Inc 1021 Main Campus Drive Raleigh NC 27606 USA Toll Free 1 800 HELP 365 menu option 8 ABB Inc 3450 Harvester Road Burlington ON L7N 3W5 Canada Toll Free 1 800 HELP 365 menu option 8 ABB Mexico S A de C V Paseo de las Americas No 31 Lomas Verdes 3a secc 53125 Naucalpan Estado De Mexico MEXICO Phone 1 440 585 7804 menu option 8 Conformity This product complies with the directive ofthe Council of the European Communities on the approxima
3. Trip circuit from trip IEDs to circuit breaker is often supervised by trip circuit supervision It can then be checked that a circuit is healthy by opening tripping output terminals in the cubicle When the terminal is opened an alarm shall be achieved on the signal system after a delay of some seconds i Remember to close the circuit directly after the test and tighten the terminal carefully Measurement of service currents After a maintenance test it is recommended to measure the service currents and service voltages recorded by the protection IED The service values are checked on the local Commissioning Manual 1MRK 502 044 UUS A Commissioning Manual Section 7 Commissioning and maintenance of the fault clearing system HMI or in PCM600 Ensure that the correct values and angles between voltages and currents are recorded Also check the direction of directional functions such as Distance and directional overcurrent functions For transformer differential protection the achieved differential current value is dependent on the tap changer position and can vary between less than 1 up to perhaps 10 of rated current For line differential functions the capacitive charging currents can normally be recorded as a differential current The zero sequence current to ground fault protection IEDs should be measured The current amounts normally very small but normally it is possible to see if the current circuit is alive The neu
4. 3 10 3 10 1 3 10 2 3 11 Commissioning Manual Section 3 Starting up By pulling in all cables verify that the contact sockets have been crimped correctly and that they are fully inserted Never do this with current circuits in service Current circuit 1 Verify that the contacts are of current circuit type 2 Verify that the short circuit jumpers are located in the correct slots Voltage circuit 1 Verify that the contacts are of voltage circuit type 2 Check that no short circuit jumpers are located in the slots dedicated for voltage Trip and alarm circuits 1 Check that the correct types of contacts are used Checking binary input and output circuits Binary input circuits Preferably disconnect the binary input connector from the binary input cards Check all connected signals so that both input level and polarity are in accordance with the IED specifications Binary output circuits Preferably disconnect the binary output connector from the binary output cards Check all connected signals so that both load and polarity are in accordance with IED specifications Checking optical connections Check that the Tx and Rx optical connections are correct An JED equipped with optical connections requires a minimum depth of 180 mm 7 2 inches for plastic fiber cables and 275 mm 10 9 31 Section 3 1MRK 502 044 UUS A Starting up inches for glass fiber cables Check the allowed minimum bending radi
5. 8 1 4 Running the display test To run the display test either use the push buttons or start the test via the menu e Select Main menu Tests LED test Press simultaneously BH and M All the LEDs are tested by turning them on simultaneously The display shows a set of patterns so that all the pixels are activated After the test the display returns to normal state 8 2 Indication messages 8 2 1 Internal faults When the Ready LED indicates an internal fault by flashing the message associated with the fault is found in the internal event list in the LHMI menu Main menu Diagnostics Internal events The message includes the date time description and signal state for the fault The internal event list is not updated dynamically The list is updated by leaving the Internal events menu and then selecting it again The current status of the internal fault signals can also be checked via the LHMI in Main menu Diagnostics IED status Different actions are taken depending on the severity of the fault If the fault is found to be permanent the IED stays in internal fault mode The IED continues to perform internal tests during the fault situation When a fault appears the fault indication message is to be recorded and stated when requesting support or service 115 Commissioning Manual Section 8 Troubleshooting 8 2 2 116 Table 5 Internal fault indications 1MRK 502 044 UUS A Fault indication Internal Fault Real Ti
6. Section 8 Troubleshooting 1MRK 502 044 UUS A 8 3 2 1 Inspecting the wiring The physical inspection of wiring connections often reveals the wrong connection for phase currents or voltages However even though the phase current or voltage connections to IED terminals might be correct wrong polarity of one or more measurement transformers can cause problems 118 Check the current or voltage measurements and their phase information from Main menu Measurements Analog primary values or Analog secondary voltages Check that the phase information and phase shift between phases is correct Correct the wiring if needed Change the parameter Negation in Configuration Analog modules 3PhaseAnalogGroup 1 SMAI_20_n n the number of the SMAI used Changing the Negation parameter is not recommended without special skills In PCM600 change the parameter CT StarPointn n the number on the current input under the parameter settings for each current input Check the actual state of the connected binary inputs In LHMI select Main menu Tests Binary input values Binary input modules Then navigate to the board with the actual binary input to be checked With PCM600 right click the product and select Signal Monitoring Then navigate to the actual I O board and to the binary input in question The activated input signal is indicated with a yellow lit diode Measure output contacts using the voltage drop method of applying at lea
7. After the timer tZx where x is 1 3 depending on selected zone for the actual zone has elapsed also the signals TRIP and TRZx where x is 1 3 depending on selected zone shall be activated 6 4 2 Loss of excitation LEXPDIS 40 Prepare the IED for verification of settings as outlined in 5 1 Preparing the IED to verify settings Values of the logical signals for LEXPDIS 40 are available on the local HMI under Main menu Tests Function status Impedance LEXPDIS 40 1 LEXPDIS The Signal Monitoring in PCM600 shows the same signals that are available on the local HMI 6 4 2 1 Verifying the settings The test is done by means of injection of three phase current and three phase voltage from a modern test device This test device shall be able to give voltage and current corresponding to the set apparent impedance 1 Feed the IED with current and voltage corresponding to the apparent impedance Test 1 as shown in figure 10 Read the analog outputs for R and X and check that this reading corresponds to the injected impedance No pickup or trip signals shall be activated 2 Feed the IED with current and voltage corresponding to the apparent impedance Test 2 as shown in figure 10 Read the analog outputs for R and X and check that this reading corresponds to the injected impedance No pickup or trip signals shall be activated 3 Feed the IED with current and voltage corresponding to the apparent impedance Test 3 as shown in figure 10
8. Properties Description Transmission Control Protocol Intemet Protocol The default wide area network protocol that provides communication across diverse interconnected networks TF Show icon in notification area when connected I Notify me when this connection has limited or no connectivity 1EC09000357 1 en vsd Figure 5 Select the TCPAP protocol and open Properties 4 Select Obtain an IP address automatically if the parameter DHCPServer is set to Enabled in the IED 26 Commissioning Manual 1MRK 502 044 UUS A Section 3 Starting up Internet Protocol TCP IP Properties 2 x General Alternate Configuration You can get IP settings assigned automatically if your network supports this capability Otherwise you need to ask your network administrator for the appropriate IP settings IP address Cleared Obtain DNS server address automatically C Use the following DNS server addresses 1EC09000358 1 en vsd Figure 6 Select Obtain an IP address automatically 5 Select Use the following IP address and define P address and Subnet mask if the front port is used and if the ZP address is not set to be obtained automatically by the IED see Figure 7 The IP address must be different from the IP address chosen for the IED Commissioning Manual 27 Section 3 Starting up 3 6 28 1MRK 502 044 UUS A Internet Protocol TCP IP Properties 3 2 x Gener
9. Testing functionality 5 Measure the operate time of the timer by injecting 1 2 VNRe PU and a current to get two times the set SV PU operate value Tinv kSN 7 Sref 3L 01851 IV o1est COS p Equation 12 6 Compare the result with the expected value The expected value depends on whether definite or inverse time was selected 7 Continue to test another function or complete the test by setting the test mode to Disabled Operation mode 3ly and y 1 Set the polarizing voltage to 1 2 VNRe PU and the phase angle between voltage and current to the set characteristic angle RCADir the current lagging the voltage 2 Measure that the operate power is equal to the NRelPU setting for the set directional element Note that for pickup both the injected current and voltage must be greater than the set values JVRe PU and VNRelPU respectively The function activates the BFI_3P and STDIRIN output 3 Measure with angles around RCADir ROADir Compare the result with the set values refer to figure 15 for example characteristic 5 Measure the operate time of the timer by injecting a current to get two times the set SN_PU operate value gt Tinv kSN Sref 131 ois 3V ores COS p Equation 13 6 Compare the result with the expected value The expected value depends on whether definite or inverse time was selected 7 Continue to test another function or complete the test by setting the test mode to Disable
10. delay has expired Note Block or disable operation of step 2 when testing step 1 if the injected current activates the step 2 Decrease the current slowly and note the reset value Connect a trip output contact to a timer Set the current to 200 of the pickup level of the step 1 switch on the current and check the definite time delay for trip signals TRST1 and TRIP Once the measured negative sequence current exceeds the set pickup level 2 gt the settable definite timer starts to count and trip signals is released after the set time delay has elapsed The same test must be carried out to check the accuracy of definite time delay for ALARM signal Note The output ALARM is operated by PICKUP signal If inverse time is selected the trip signals TRST1 and TRIP operates after a time corresponding to the formula 77 Section 6 1MRK 502 044 UUS A Testing functionality 1 all Multiple of Pickup This means that if current jumps from 0 to 2 times pickup and negative sequence capability value of generator K is set to 10 sec and current pickup level 2 gt is set to 10 of rated generator current then TRST1 and TRIP signals operates at time equal to 250 sec tolerance 10 Repeat the above described tests for the step 2 of the function excluding the inverse time testing 11 Finally check that pickup and trip information is stored in the event menu Example If CT ratios CTprim CTsec for all three phas
11. gt ES a Zone 2 E x 0 I A No 1 E 04 ere f A ae O Ma E O N E L e lt lt lt N i A E jas he co Or X line gt A NA AK 3 J o determined is AA A AA A 2 A AA A x by the E Ztr E t z Y 9 serting OOS relay E g R gt ReachZ1 y E L lens 0 2 Zone 1 e 120 J D z F 0 4 H Trajectory of the Z R X for _ Trajectory of the Z R X for f 1 50H2 1 51Hz D a 1 50Hz 1 49H2 is identical but the direction SE I 50Hz determines point A 0 6 H of the rotation is the opposite 1 49Hz makes Z R X rotate I I I I I I 08 0 6 0 4 0 2 0 0 2 0 4 0 6 0 8 1 Real part R of Zin Ohms 1EC10000141 1 en vsd Figure 11 Trajectory of the impedance Z R X for the injected current with two components a 50 Hz component and a minor component with 49 Hz Commissioning Manual 1MRK 502 044 UUS A 6 4 4 Commissioning Manual Section 6 Testing functionality COMMON TRIP COMMAND trip TRIPZ1 tripZone1 1 0 TRIPZ2 tripZone2 initiate GENMODE generatorMode MOTMODE motorMode 0 0 5 1 1 5 2 2 5 3 3 5 4 4 5 5 time in seconds gt ANSI10000142 1 en vsd Figure 12 Boolean output signals for the injected current with two components a 50 Hz current component and a component with 49 Hz Load encroachment LEPDIS Prepare the IED for verification of settings as outlined in 5 1 Preparing the IED to verify settings Values of the logi
12. 1 Preparing the IED to verify settings Values of the logical signals for OEXPVPH 24 are available on the local HMI under Main menu Tests Function status Voltage OEXPVPH 24 U f gt 1 0EXPVPH The Signal Monitoring in PCM600 shows the same signals that are available on the local HMI 82 Commissioning Manual 1MRK 502 044 UUS A 6 6 4 1 6 6 4 2 6 6 5 Commissioning Manual Section 6 Testing functionality Verifying the settings 1 Enable function 2 Connect a symmetrical three phase voltage input from the test set to the appropriate connection terminals of the overexcitation protection OEXPVPH 24 OEXPVPH 24 is conveniently tested using rated frequency for the injection voltage and increasing the injection voltage to get the desired overexcitation level 3 Connect the alarm contact to the timer and set the time delay tA arm temporarily to zero 4 Increase the voltage and note the operate value Pickupl 5 Reduce the voltage slowly and note the reset value 6 Set the alarm time delay to the correct value according to the setting plan and check the time delay injecting a voltage corresponding to 1 2 Pickup 7 Connect a trip output contact to the timer and temporarily set the time delay t MinTripDelay to 0 5s 8 Increase the voltage and note the Pickup2 operate value Reduce the voltage slowly and note the reset value 10 Set the time delay to the correct value according to the setting plan and check
13. 128 RCA RFPP RISC RMS value RS422 RS485 RTC RTU SA SBO SC SCS SCADA SCT SDU SMA connector SMT SMS SNTP SRY ST Starpoint SVC TC TCS TCP 1MRK 502 044 UUS A Relay characteristic angle Resistance for phase to phase faults Resistance for phase to ground faults Reduced instruction set computer Root mean square value A balanced serial interface for the transmission of digital data in point to point connections Serial link according to EIA standard RS485 Real time clock Remote terminal unit Substation Automation Select before operate Switch or push button to close Station control system Supervision control and data acquisition System configuration tool according to standard IEC 61850 Service data unit Subminiature version A A threaded connector with constant impedance Signal matrix tool within PCM600 Station monitoring system Simple network time protocol is used to synchronize computer clocks on local area networks This reduces the requirement to have accurate hardware clocks in every embedded system in a network Each embedded node can instead synchronize with a remote clock providing the required accuracy Switch for CB ready condition Switch or push button to trip Neutral Wye point of transformer or generator Static VAr compensation Trip coil Trip circuit supervision Transmission control protocol The most common transport layer protocol used on Ethernet and th
14. 24 Overexcitation protection 0 1 1 1 STEFPHIZ 59THD 100 Stator earth fault protection 3rd harmonic based 0 1 1 1 64R Rotor ground protection with RXTTE4 injection unit 0 1 0 1 0 1 Frequency protection SAPTUF 81 Underfrequency function 0 4 4 4 SAPTOF 81 Overfrequency function 0 4 4 4 SAPFRC 81 Rate of change frequency protection 0 2 2 2 Commissioning Manual 1MRK 502 044 UUS A 2 3 Control and monitoring functions Section 2 Available functions IEC 61850 Function ANSI Function description Generator block name SE fz SE g g Bo g 135 Be e Oc Oz xO xO Control SESRSYN 25 Synchrocheck energizing check and synchronizing 0 1 1 1 QCBAY Bay control 1 1 1 LOCREM Handling of LR switch positions 1 1 1 LOCREMCTRL LHMI control of Permitted Source To Operate PSTO 1 1 1 CBC1 Circuit breaker for 1CB 0 1 1 CBC2 Circuit breaker for 2CB 0 1 1 SLGGIO Logic Rotating Switch for function selection and LHMI 15 15 15 presentation VSGGIO Selector mini switch extension 20 20 20 DPGGIO IEC 61850 generic communication I O functions double 16 16 16 point SPC8GGIO Single point generic control 8 signals 5 5 5 AUTOBITS AutomationBits command function for DNP3 0 3 3 3 1103CMD Function commands for IEC60870 5 103 1 1 1 1103IEDCMD IED commands for IEC60870 5 103 1 1 1 1103USRCMD Function commands user defined for IEC60870 5 103 4 4 4 1103GENCMD F
15. A Section 3 3 1 3 2 Commissioning Manual Section 3 Starting up Starting up Factory and site acceptance testing Testing the proper IED operation is carried out at different occasions for example e Acceptance testing e Commissioning testing e Maintenance testing This manual describes the workflow and the steps to carry out the commissioning testing Factory acceptance testing FAT is typically done to verify that the IED and its corresponding configuration meet the requirements of the utility or industry This test is the most complex and in depth as it is done to familiarize the user with a new product or to verify a new configuration The complexity of this testing depends on several factors such as e New IED type New configuration e Modified configuration Site acceptance testing SAT or commissioning testing is typically done to verify that the installed IED is correctly set and connected to the power system SAT requires that the acceptance testing has been performed and that the application configuration is verified Maintenance testing is a periodic verification that the IED is healthy and has correct settings depending on changes in the power system There are also other types of maintenance testing Commissioning checklist Before starting up commissioning at site check that the following items are available e Single line diagram e Protection block diagram e Circuit diagram e Setting list
16. AA ED ER PADDED
17. Manual Commissioning Manual Table of contents Four step phase overcurrent protection 3 phase output OCAPTOC lira iii ara 56 Verifying the Settid9S oooococcnnnnninicccccnnnnnncconccnnnnnnnnnnnn nn nnnn ronca nn 57 Completing the test icon macia cea 58 Four step residual overcurrent protection zero or negative sequence direction EF4PTOC 91N 67N oooocccnnnnnoononccccnccccccnnnannnns 58 Four step directional residual overcurrent protection 58 Four step non directional residual overcurrent protection 59 Completing the test ccoo vena 59 Sensitive directional residual overcurrent and power protection SDEPSDE G N szescchdecetvceet og beeritecasincentenlidenminniedeasin nek 59 Measuring the operate and time limit for set values 59 Completing the tSt ooooonnnnccccnnnnoccccnnncoccccccnnnancccnonnnnncncnnnnnncncnnnnna 65 Thermal overload protection two time constants TRPTTR 49 65 Checking operate and reset Values oococcccinnnnnniccccccncnincccnnccninnnns 65 Completing the Toshken 66 Breaker failure protection phase segregated activation and output CCRBRF 5OBPF cccccceceeeececeeeeeeeeeeseceeeeeeeesecaeeeseeeeee 66 Checking the phase current operate value Pickup_PH 67 Checking the residual ground fault current operate value Pickup_N set below PICKUD_PH 0 ccccccccceeeceeeseeteeceteeeeteettteenees 67 Checking the re trip and
18. Read the analog outputs for R and X and check that this reading corresponds to the injected impedance The signals PICKUP and PU_Z2 shall be activated instantaneously and the signals TRIP and TRZ2 shall be activated after the set delay 1Z2 4 Switch the current infeed injection off The function shall reset Turn the current on with the values corresponding to Test 3 and measure the time to activation of signal TRZ2 This time shall be compared to Z2 5 Feed the IED with current and voltage corresponding to the apparent impedance Test 4 as shown in figure 10 Read the analog outputs for R and X and check that this reading corresponds to the injected impedance The signals PICKUP 50 Commissioning Manual 1MRK 502 044 UUS A 6 4 2 2 Commissioning Manual Section 6 Testing functionality PU_Z2 and PU _Z1 shall be activated instantaneously and the signals TRIP TRZ2 and TRZ1 shall be activated after the different set time delays Switch the current infeed injection off The function shall reset Turn the current on with the values corresponding to Test 4 and measure the time to activation of signal TRZ1 This time shall be compared to Z7 Underexcitation Protection y Test 1 R Z1 Fast zone Z2 Slow zone 1EC06000513 2 en vsd Figure 10 Testing current and voltage corresponding to the apparent impedance Completing the test Continue to test another function or end the testing by setting the parameter TestMode t
19. all trip and pickup contacts operate according to the configuration signal matrixes Reverse the direction of the injected current and check that the protection does not operate Repeat the above described tests for the higher set stages Finally check that pickup and trip information is stored in the event menu Verification of the non directional phase overcurrent function is done as instructed above without applying any polarizing voltage 57 Section 6 1MRK 502 044 UUS A Testing functionality 6 5 1 2 Completing the test Continue to test another function or end the testing by setting the parameter TestMode to Disabled under Main menu Tests IED test mode 1 TESTMODE If another function is tested then set the parameter Blocked to No under Main menu Tests Function test modes Current OC4PTOC 51_67 41D gt 1 0C4PTOC for the function or for each individual function in a chain to be tested next Remember to set the parameter Blocked to Yes for each individual function that has been tested 6 5 2 Four step residual overcurrent protection zero or negative sequence direction EF4PTOC 51N 67N Prepare the IED for verification of settings as outlined in 5 1 Preparing the IED to verify settings Values of the logical signals for EF4PTOC 51N67N are available on the local HMI under Main menu Tests Function status Current EF4PTOC 51N67N 4IN gt X EF4PTOC The Signal Monitoring in PCM600 shows the same signals that are available on
20. and configuration 21 Section 3 Starting up 3 3 3 4 3 4 1 3 4 2 22 1MRK 502 044 UUS A RJ 45 Ethernet cable CAT 5 e Three phase test kit or other test equipment depending on the complexity of the configuration and functions to be tested e PC with PCM600 installed along with the connectivity packages corresponding to the IEDs to be tested e Administration rights on the PC to set up IP addresses e Product documentation engineering manual installation manual commissioning manual operation manual technical manual and communication protocol manual Checking the power supply Check that the auxiliary supply voltage remains within the permissible input voltage range under all operating conditions Check that the polarity is correct before powering the IED Energizing the IED Checking the IED operation Check all connections to external circuitry to ensure correct installation before energizing the IED and carrying out the commissioning procedures Energize the power supply of the IED to pickup This could be done in a number of ways from energizing a whole cubicle to energizing a single IED Set the IED time if no time synchronization source is configured Check the self supervision function in Main menu Diagnostics Internal events or Main menu Diagnostics IED status General menu in local HMI to verify that the IED is functioning properly IED start up sequence The following sequence is expected when t
21. and the configured functional logics in the IED Section 1 1MRK 502 044 UUS A Introduction 1 3 Product documentation 1 3 1 Product documentation set g 3 g Do 2 D co 5 lt g O 0S o D E D 5 9 c a 2 2 gt o fa A 2 5 ES fa oO E pa o W D E E a 5 35 o wi 3 O as Engineering manual Installation manual i e Commissioning manual i Operation manual i e Service manual m Application manual a i i Technical manual a O Communication protocol oo manual i i i i en07000220 vsd Figure 1 The intended use of manuals in different lifecycles The engineering manual contains instructions on how to engineer the IEDs using the different tools in PCM600 The manual provides instructions on how to set up a PCM600 project and insert IEDs to the project structure The manual also recommends a sequence for engineering of protection and control functions LHMI functions as well as communication engineering for IEC 60870 5 103 IEC 61850 and DNP3 The installation manual contains instructions on how to install the IED The manual provides procedures for mechanical and electrical installation The chapters are organized in chronological order in which the IED should be installed The commissioning manual contains instructions on how to commission the IED The manual can also be used by system engineers and maintenance personnel for assistance Commissioning Manual 1MRK 502 044 UUS A 1
22. correct technical key in both the IED and PCM600 to prevent writing an application configuration to a wrong IED See the engineering manual for information on how to create or modify an application configuration and how to write to the IED 3 7 Checking CT circuits Check that the wiring is in strict accordance with the supplied connection diagram e Primary injection test to verify the current ratio of the CT the correct wiring up to the protection IED and correct phase sequence connection that is A B C e CT secondary loop resistance measurement to confirm that the current transformer secondary loop DC resistance is within specification and that there are no high resistance joints in the CT winding or wiring e Grounding check of the individual CT secondary circuits to verify that each three phase set of main CTs is properly connected to the station ground and only at one electrical point e Insulation resistance check CT and VT connectors are pre coded and the CT and VT connector markings are different For more information see the installation manual Both the primary and the secondary sides must be disconnected from the line and the IED when plotting the excitation characteristics 29 Commissioning Manual Section 3 Starting up 3 8 3 9 30 1MRK 502 044 UUS A Checking VT circuits Check that the wiring is in strict accordance with the supplied connection diagram A Correct possible errors before continui
23. function s by setting the corresponding Blocked parameter under Function test modes to No in the local HMI When testing a function in this blocking feature remember that not only the actual function must be activated but the whole sequence of interconnected functions from measuring inputs to binary output contacts including logic must be activated Before starting a new test mode session scroll through every function to ensure that only the function to be tested and the interconnected ones have the parameters Blocked and eventually EvDisable set to No and Yes respectively Remember that a function is also blocked if the BLOCK input signal on the corresponding function block is active which depends on the configuration Ensure that the logical status of the BLOCK input signal is equal to 0 for the function to be tested Event function blocks can also be individually blocked to ensure that no events are reported to a remote station during the test This is done by setting the parameter EvDisable to Yes 39 Section 5 Testing IED operation 1MRK 502 044 UUS A Any function is blocked ifthe corresponding setting in the local HMI under Main menu Tests Function test modes menu remains Enabled that is the parameter Blocked is set to Yes and the parameter TestMode under Main menu Tests IED test mode remains active All functions that were blocked or released in a previous test mode session that is the parameter Test mode is set to Enab
24. included in the IED to prevent the flash memory to be worn out due to too many writings As a consequence it may take up to an hour to save changes If the auxiliary power is interrupted before a change is saved that change is lost Activating test mode Put the IED into the test mode before testing The test mode blocks all protection functions and some of the control functions in the IED and the individual functions to be tested can be unblocked to prevent unwanted operation caused by other functions In this way it is possible to test slower back up measuring functions without the interference from faster measuring functions Test mode is indicated when the yellow PickupLED flashes Procedure 1 Select Main menu Tests IED test mode 1 TESTMODE Set parameter TestMode to Enabled 3 Save the changes As a consequence the yellow pickupLED starts flashing as a reminder and remains flashing until the test mode is switched off Preparing the connection to the test equipment The IED can be equipped with a test switch of type RTXP8 RTXP18 or RTXP24 or FT The test switch and its associated test plug handles are a part of the COMBITEST or FT system of ABB which provides secure and convenient testing of the IED When using the COMBITEST preparations for testing are automatically carried out in the proper sequence that is for example blocking of tripping circuits short circuiting of CT s opening of voltage circuits making IED termi
25. inputs 16 16 16 MVGGIO IEC 61850 generic communication I O functions 16 16 16 MVEXP Measured value expander block 66 66 66 SPVNZBAT Station battery supervision 0 1 1 1 SSIMG 63 Insulation gas monitoring function 0 2 2 2 SSIML 71 Insulation liquid monitoring function 0 2 2 2 SSCBR Circuit breaker condition monitoring 0 1 1 1 1103MEAS Measurands for IEC60870 5 103 1 1 1 1103MEASUSR Measurands user defined signals for IEC60870 5 103 3 3 3 1103AR Function status auto recloser for IEC60870 5 103 1 1 1 1103EF Function status ground fault for IEC60870 5 103 1 d 1 1103FLTPROT Function status fault protection for IEC60870 5 103 1 1 1 1103IED IED status for IEC60870 5 103 1 1 1 1103SUPERV Supervison status for IEC60870 5 103 1 1 1 1103USRDEF Status for user defined signals for IEC60870 5 103 20 20 20 Metering PCGGIO Pulse counter logic 16 16 16 ETPMMTR Function for energy calculation and demand handling 3 3 3 2 4 Communication IEC 61850 Function block ANSI Function description Generator name REG650 REG650 B01A Gen diff REG650 BO5A Gen Trafo diff Station communication IEC61850 8 1 IEC 61850 communication protocol 1 1 1 DNPGEN DNP3 0 for TCP IP communication protocol 1 1 1 RS485DNP DNP3 0 for ElA 485 communication protocol 1 1 1 Table continues on next page Commissioning Manual 17 Section 2 Available functions 1MRK 502 044 UUS A
26. of leap seconds to synchronize it with Universal Time 1 UT1 thus allowing for the eccentricity of the Earth s orbit the rotational axis tilt 23 5 degrees but still showing the Earth s irregular rotation on which UT1 is based The Coordinated Universal Time is expressed using a 24 hour clock and uses the Gregorian calendar It is used for aeroplane and ship navigation where it is also sometimes known by the military name Zulu time Zulu in the phonetic alphabet stands for Z which stands for longitude zero Undervoltage Weak end infeed logic Voltage transformer A digital signalling interface primarily used for telecom equipment Three times zero sequence current Often referred to as the residual or the fault current 129 Section 9 1MRK 502 044 UUS A Glossary 3Vo Three times the zero sequence voltage Often referred to as the residual voltage or the neutral point voltage 130 Commissioning Manual 131 Contact us ABB Inc 1021 Main Campus Drive Raleigh NC 27606 USA Phone Toll Free 1 800 HELP 365 menu option 8 ABB Inc 3450 Harvester Road Burlington ON L7N 3W5 Canada Phone Toll Free 1 800 HELP 365 menu option 8 ABB Mexico S A de C V Paseo de las Americas No 31 Lomas Verdes 3a secc 53125 Naucalpan Estado De Mexico MEXICO Phone 1 440 585 7804 menu option 8 Power and productivity for a better world 1MRK 502 044 UUS A O Copyright 2012 ABB All rights reserved
27. of analogue real and calculated and binary signals are achieved The IEDs in the 650 series can have between 1 and 4 individual parameter setting groups prepared with full sets of different parameters for all functions The purpose of these groups is to be able to handle different power system load conditions to optimize the parameters settings of the different functions for these different power systems conditions for example summer winter and day night test functions for the same parameter setting group If needed repeat the tests for all different setting groups used The difference between testing the first parameter setting group and the remaining is that there is no need for testing the connections i Parameters can be entered into different setting groups Make sure to 35 Section 5 1MRK 502 044 UUS A Testing IED operation During testing observe that the right testing method that corresponds to the actual parameters set in the activated parameter setting group is used In the local HMI the sensitive directional earth fault protection SDEPSDE parameter group 4 is active indicated by the next to 4 and the test of the SDEPSDE must be performed according to the instructions given for the setting OpModeSel and setting value 3103 VOCosfi Set and configure the function s before testing Most functions are highly flexible and permit a choice of functional and tripping modes The various modes are checked at the factory as pa
28. pickup value measured in step 6 Repeat test with current injection in phases B and C respectively Note that during this test setting SOTFMode must be set to Disabled The balancing of currents flowing into and out of the differential zone is typically checked by primary testing when suitable supply facilities exist on site Fifth harmonic blocking can be tested in a similar way Note the blocking level for the fifth harmonic is 10 higher than the 15 11 Ratio setting Completing the test Continue to test another function or end the testing by setting the parameter TestMode to Disabled under Main menu Tests IED test mode 1 TESTMODE If another function is tested then set the parameter Blocked to No under Main menu Tests Function test modes Differential T3WPDIF 87T Id 1 T3WPDIF for the function or for each individual function in a chain to be tested next Remember to set the parameter Blocked to Yes for each individual function that has been tested High impedance differential protection HZPDIF 87 Prepare the IED for verification of settings as outlined in 5 1 Preparing the IED to verify settings Values of the logical signals for HZPDIF 87 are available on the local HMI under Main menu Tests Function status Differential HZPDIF 87 ldN X HZPDIF The Signal Monitoring in PCM600 shows the same signals that are available on the local HMI Verifying the settings 1 Connect single phase or three phase test set to inject the o
29. port on the left The port is used for direct electrical communication to a PC connected via a crossed over Ethernet cable 1 2 Check the communication status of the front port via the LHMI in Main menu Test Function status Communication 1 DOSFRNT Outputs Check that the LINKUP value is 1 that is the communication is working When the value is 0 there is no communication link The rear port connector X0 is used for connecting an external HMI to the IED If the LINKUP value is 0 for front port there is no communication link via port X0 Do not use rear port connector X0 if the IED is equipped with an LHMI 2 Check the communication status of the rear port X1 via the LHMI in Main menu Test Function status Communication 1 DOSLAN1 Outputs The X1 communication port on the rear side of the IED is for optical Ethernet via LC connector or electrical via RJ 45 connector of the IEC 61850 8 1 station bus communication Check that the LINKUP value is 1 that is the communication is working When the value is 0 there is no communication link 8 1 3 2 Checking the time synchronization e Select Main menu Diagnostics IED status General and check the status of the time synchronization on Time Synch The Time synch value is Normal when the synchronization is in order 114 Commissioning Manual 1MRK 502 044 UUS A Section 8 Troubleshooting Note that the time synchronization source has to be activated Otherwise the value is always Normal
30. set time 4 Disconnect AC and INITIATE input signals 95 Checking the re trip with current check RefripMode CB Pos Check 1 Set RetripMode CB Pos Check Apply the fault condition including initiation of CCRBRF S0BF well above the set current value 3 Verify that re trip is achieved after set time and back up trip after time 12 4 Apply the fault condition including initiation of CCRBRF SOBF with current below set current value 5 Verify that no re trip and no back up trip is obtained 6 Disconnect AC and INITIATE input signals Checking re trip without current check RefrjpMode No CBPos Check 68 Commissioning Manual 1MRK 502 044 UUS A Section 6 Testing functionality 1 Set RetripMode No CBPos Check 2 Apply the fault condition including initiation of CCRBRF 50BF without any current 3 Verify that re trip is achieved after set time and back up trip after time 72 4 Apply the fault condition including initiation of CCRBRF SOBF with current below set current value 5 Verify that re trip is achieved after set time but no back up trip is obtained 6 Disconnect AC and INITIATE input signals 6 5 5 5 Verifying the back up trip mode In the cases below it is assumed that FunctionMode Current is selected Checking that back up tripping is not achieved at normal CB tripping Use the actual tripping modes The case below applies to re trip with current check 1 Apply the fa
31. should not appear Repeat step 2 Connect the nominal voltages in all three phases and feed a current below the operate level in all three phases Keep the current constant Disconnect the voltage in all three phases simultaneously To test the internal signals ifDeltaU and ifDeltal change the magnitude of the voltage and current for phase 1 to a value greater than the set value for DVPU and DIPU Check that the start output signals STDUL1 and STDIL1 and the general start signals STDU or STDI are activated Check that the start output signals for the current and voltage phases 2 and 3 are activated by changing the magnitude of the voltage and current for phases 2 and 3 Completing the test Continue to test another function or end the testing by setting the parameter TestMode to Disabled under Main menu Tests IED test mode 1 TESTMODE If another function is tested then set the parameter Blocked to No under Main menu Tests Function test modes Secondary system supervision SDDRFUF 1 SDDRFUF for the function or for each individual function in a chain to be tested next Remember to set the parameter Blocked to Yes for each individual function that has been tested 93 Section 6 1MRK 502 044 UUS A Testing functionality 6 9 Testing control functions power to the IED is interrupted it is possible that this information will be lost i During periods of frequent counter state value changes if the auxiliary 6 9 1 Synchrocheck energ
32. that the TRIP signal does not appear Completing the test Continue to test another function or end the testing by setting the parameter TestMode to Disabled under Main menu Tests IED test mode 1 TESTMODE If another function is tested then set the parameter Blocked to No under Main menu Tests Function test modes Frequency SAPTUF 81 f lt X SAPTUF for the function or for each individual function in a chain to be tested next Remember to set the parameter Blocked to Yes for each individual function that has been tested Overfrequency protection SAPTOF 81 Prepare the IED for verification of settings as outlined in 5 1 Preparing the IED to verify settings Values of the logical signals for SAPTOF 81 are available on the local HMI under Main menu Tests Function status Frequency SAPTOF 81 f gt X SAPTOF The Signal Monitoring in PCM600 shows the same signals that are available on the local HMI Verifying the settings Verification of PICKUP value and time delay to operate 1 Check that the settings in the IED are appropriate especially the PICKUP value and the definite time delay 2 Supply the IED with three phase voltages at their rated values Slowly increase the frequency of the applied voltage until the PICKUP signal appears Note the operate value and compare it with the set value Decrease the frequency to rated operating conditions Check that the PICKUP signal resets Instantaneously increase the frequenc
33. the local HMI 6 5 2 1 Four step directional residual overcurrent protection 1 Connect the test set for single current injection to the appropriate IED terminals Connect the injection current and voltage to terminals A and neutral 2 Set the injected polarizing voltage slightly larger than the set minimum polarizing voltage default 1 of Vn and set the injection current to lag the voltage by an angle equal to the set reference characteristic angle AngleRCA if the forward directional function is selected If reverse directional function is selected set the injection current to lag the polarizing voltage by an angle equal to RCA 180 3 Increase the injected current and note the value at which the studied step of the function operates 4 Decrease the current slowly and note the reset value 5 Ifthe test has been performed by injection of current in phase A repeat the test injecting current into terminals B and C with a polarizing voltage connected to terminals B respectively C 6 Block lower set steps when testing higher set steps according to the instructions that follow 7 Connect a trip output contact to a timer 8 Set the injected current to 200 of the operate level of the tested step switch on the current and check the time delay 58 Commissioning Manual 1MRK 502 044 UUS A 6 5 2 2 6 5 2 3 6 5 3 6 5 3 1 Commissioning Manual Section 6 Testing functionality For inverse time curves check the o
34. 0 Commissioning Manual 1MRK 502 044 UUS A Commissioning Manual Section 8 Troubleshooting In PCM600 only the result of these operations can be checked by right clicking the product and selecting Signal Monitoring tool and then navigating to the actual I O board and the binary input in question The activated output signal is indicated with a yellow lit diode Each BOn_PO is represented by two signals The first signal in LHMI is the actual value 1 or 0 of the output and in PCM600 a lit or dimmed diode The second signal is the status Normal or Forced Forced status is only achieved when the BO is set to Forced or operated on the LHMI Set the parameter TestMode to disable after completing these tests The Pickup LED stops flashing when the relay is no longer in test mode An initially high contact resistance does not cause problems as it is reduced quickly by the electrical cleaning effect of fritting and thermal destruction of layers bringing the contact resistance back to the mOhm range As a result practically the full voltage is available at the load 121 122 1MRK 502 044 UUS A Section 9 Commissioning Manual Glossary AC ACT A D converter ADBS AI ANSI AR ASCT ASD AWG BI BOS BR BS CAN CB CCITT CCVT Class C CMPPS CMT CO cycle Codirectional Section 9 Glossary Alternating current Application configuration tool within PCM600 Analog to digital converter Amplitude deadband supervis
35. 0 0 t 2 2 Equation 5 Ip wv2 In mT VU t T 2 T Equation 6 ic V2 1 Sin 2 7 50 0 1 10 2 4 70 3 Equation 7 Where I Veen V 3 ForwardX 14107 A The actual CT ratio must be applied to this primary current so that correct value of the secondary injected current can be calculated Expected result The function must measure a reactance X ForwardX 58 38 percent of Zbase which corresponds to 0 565 Ohm The TRIP signal must remain FALSE 0 In the last step of the commissioning procedure apart from the fundamental frequency current described above another current component must be injected with a frequency equal to the nominal frequency 1 000 Hz For nominal frequency 50 Hz first 49 000 Hz and then 51 000 Hz The magnitude of this additional current component must be 0 9 times current I If the symmetrical additional current component in all three phases has 49 000 Hz the trajectory of the complex impedance has to be exactly as illustrated in Figure 11 The complex impedance Z R X travels from the right side towards the left side as shown in Figure 11 The Boolean output signal GENMODE must be set to TRUE 1 as shown in Figure 6 If the X line is set in a way so that the zone 2 begins on the power transformer HV side terminals as described in Figure 11 then all the pole slips occur in zone 2 and this can be observed as the Boolean output TRIPZ2 which must be periodically with 1 Hz set to TRUE 1 and then
36. 100 GblBaseSelBus to the V Bus If the VB1OK or VB2OK inputs for the fuse failure are used they must be activated during tests below Also verify that deactivation prevents operation and gives an alarm 1 Connect the signals above to binary inputs and binary outputs 2 Connect the voltage inputs to the analog inputs used for each bus or line depending of the type of busbar arrangement and verify that correct output signals are generated Completing the test Continue to test another function or end the testing by setting the parameter TestMode to Disabled under Main menu Tests IED test mode 1 TESTMODE If another function is tested then set the parameter Blocked to No under Main menu Tests Function test modes Control SESRSYN 25 SYNC X SESRSYN for the function or for each individual function in a chain to be tested next Remember to set the parameter Blocked to Yes for each individual function that has been tested Testing logic functions Tripping logic common 3 phase output SMPPTRC 94 Prepare the IED for verification of settings as outlined in 5 1 Preparing the IED to verify settings Values of the logical signals for SMPPTRC 94 are available on the local HMI under Main menu Tests Function status Logic SMPPTRC 94 1 gt 0 X SMPPTRC The Signal Monitoring in PCM600 shows the same signals that are available on the local HMI This function is functionality tested together with other protection functions ground fault o
37. 2 Three symmetrical fundamental frequency phase voltages must be fed to IED with magnitudes proportional to V gen 3 that is taking into the account the actual PT ratio in the IED If three symmetrical fundamental frequency currents proportional to I 14107 A that is taking into the account the CT ratio are fed to the IED and they all lag their phase voltages by 90 electrical degrees OOSPPAM 78 function must measure a reactance equal to ForwardX that is 58 38 percent of Zbase corresponding to 0 565 Ohm This reactance is constant and stationary as shown in point A in Figure 11 The voltages and the currents must be programmed for a signal generator for example Omicron Voltages instantaneous values of the fundamental frequency that is 50 Hz or 60 Hz must be as follows Example for fundamental frequency 50 Hz va V2 V phase Sin 2 7 50 1 Equation 2 vg V2 Vphase Sin 2 m 50 t 2 713 Equation 3 ve V2 V phase SIN 2 T 50 14 7013 Equation 4 52 Commissioning Manual 1MRK 502 044 UUS A Commissioning Manual Section 6 Testing functionality Where V phase Vgen V 3 13800 V V 3 7967 4 Volts The actual PT ratio must be applied to this primary value of the phase voltage so that the actual value of the secondary input voltage applied to IED can be calculated The three symmetrical currents of the fundamental frequency 50 Hz or 60 Hz must be as follows i V2 1 Sin 2 m 5
38. 3 2 Commissioning Manual Section 1 Introduction during the testing phase The manual provides procedures for checking of external circuitry and energizing the IED parameter setting and configuration as well as verifying settings by secondary injection The manual describes the process of testing an IED in a substation which is not in service The chapters are organized in chronological order in which the IED should be commissioned The operation manual contains instructions on how to operate the IED once it has been commissioned The manual provides instructions for monitoring controlling and setting the IED The manual also describes how to identify disturbances and how to view calculated and measured power grid data to determine the cause of a fault The service manual contains instructions on how to service and maintain the IED The manual also provides procedures for de energizing de commissioning and disposal of the IED The application manual contains application descriptions and setting guidelines sorted per function The manual can be used to find out when and for what purpose a typical protection function can be used The manual can also be used when calculating settings The technical manual contains application and functionality descriptions and lists function blocks logic diagrams input and output signals setting parameters and technical data sorted per function The manual can be used as a technical reference during the e
39. 9 1 3 Commissioning Manual Section 6 Testing functionality The voltage difference between the voltage connected to V Bus and V Line should be 0 so that the AUTOSYOK and MANSYOK outputs are activated first 2 Change the V Line voltage connection to V Line2 without changing the setting on the local HMI Check that the two outputs are not activated Testing the energizing check During the test of the energizing check function for a single bay arrangement these voltage inputs are used V Line VA VB or VC line1 voltage inputs on the IED V Bus Bus voltage input on the IED General When testing the energizing check function for the applicable bus arrangement shall be done for the energizing check functions The voltage is selected by activation of different inputs in the voltage selection logic Live voltage level is fixed to 80 UBase and dead voltage level to fixed 40 UBase The test shall be performed according to the settings for the station Test the alternatives below that are applicable Testing the dead line live bus DLLB The test should verify that the energizing check function operates for a low voltage on the V Line and for a high voltage on the V Bus This corresponds to the energizing of a dead line to a live bus 1 Apply a single phase voltage 100 GblBaseSelBus to the V Bus and a single phase voltage 30 GblBaseSelLine to the V Line 2 Check that the AUTOENOK and MANENOK outputs are activated after set tA
40. Current CCRBRF 50BF 1 CCRBRF 1 Apply the fault condition including INITIATION of CCRBRF 50BF with a current just below set IN gt Pickup_N 2 Repeat the fault condition and increase the current in steps until trip appears 3 Compare the result with the set Pickup N 4 Disconnect AC and INITIATION input signals 67 Section 6 1MRK 502 044 UUS A Testing functionality 6 5 5 3 Checking the re trip and back up times The check of the set times can be made in connection with the check of operate values above Choose the applicable function and trip mode such as FunctionMode Current and setting RetripMode No CBPos Check as set under Main menu Settings IED Settings Current CCRBRF 50BF 1 CCRBRF 1 Apply the fault condition including initiation of CCRBRF 50BF well above the set current value Measure time from INITIATION of CCRBRF S0BF 2 Check the re trip 7 and back up trip times 2 3 Disconnect AC and INITIATE input signals 6 5 5 4 Verifying the re trip mode Choose the mode below which corresponds to the actual case In the cases below it is assumed that FunctionMode Current as set under Main menu Settings IED Settings Current CCRBRF 50BF 1 CCRBRF Checking the case without re trip RetripMode Retrip Off 1 Set RetripMode Retrip Off Apply the fault condition including initiation of CCRBRF S0BF well above the set current value Verify that no re trip but back up trip is achieved after
41. LD 1 CCRPLD to activate the logic that detects pole discordance when external pole discordance signaling is used input EXTPDIND in the application configuration 2 Activate the input EXTPDIND on CCRPLD 52PD function block and measure the operating time of CCRPLD 52PD 3 Compare the measured time with the set value Trip Reset the EXTPDIND input 5 When CCRPLD 52PD is set for unsymmetrical current detection with CB monitoring set setting CurrSel under Main menu Settings IED Settings Current CCRPLD 1 CCRPLD to Enable Use the TRIP signal from the configured binary output to stop the timer 6 Repeat point 4 and 5 using OPENCMD instead of CLOSECMD Set all three currents to 110 of CurrRelLevel Activate CLOSECMD NO TRIP signal should appear due to symmetrical condition Completing the test Continue to test another function or end the testing by setting the parameter TestMode to Disabled under Main menu Tests IED test mode 1 TESTMODE If another function is tested then set the parameter Blocked to No under Main menu Tests Function test modes Current CCRPLD 52PD X CCRPLD for the function or for each individual function in a chain to be tested next Remember to set the parameter Blocked to Yes for each individual function that has been tested Directional underpower protection GUPPDUP 37 Prepare the IED for verification of settings as outlined in 5 1 Preparing the IED to verify settings Values of the lo
42. MRK 511 261 UUS 1MRK 500 095 UUS 1MRK 514 015 UUS A The electrical warning icon indicates the presence of a hazard which could result in electrical shock A The warning icon indicates the presence of a hazard which could result in personal injury The caution icon indicates important information or warning related to A the concept discussed in the text It might indicate the presence of a hazard which could result in corruption of software or damage to equipment or property Commissioning Manual 1MRK 502 044 UUS A Section 1 Introduction i The information icon alerts the reader of important facts and conditions Y The tip icon indicates advice on for example how to design your project or how to use a certain function Although warning hazards are related to personal injury it is necessary to understand that under certain operational conditions operation of damaged equipment may result in degraded process performance leading to personal injury or death Therefore comply fully with all warning and caution notices 1 4 2 Document conventions A particular convention may not be used in this manual Commissioning Manual Abbreviations and acronyms in this manual are spelled out in the glossary The glossary also contains definitions of important terms Push button navigation in the LHMI menu structure is presented by using the push button icons To navigate between the options use Af and i HMI menu paths
43. N or from remote via a network The physical connection and the IP address must be configured in both cases to enable communication The communication procedures are the same in both cases If needed set the IP address for the IEDs Set up the PC or workstation for a direct link point to point or Connect the PC or workstation to the LAN WAN network Configure the IED IP addresses in the PCM600 project for each IED to match the IP addresses of the physical IEDs ADA Setting up IP addresses The IP address and the corresponding mask must be set via the LHMI for each available Ethernet interface in the IED Each Ethernet interface has a default factory IP 23 Section 3 Starting up 24 1MRK 502 044 UUS A address when the IED is delivered This is not given when an additional Ethernet interface is installed or an interface is replaced e The default IP address for the IED front port is 10 1 150 3 and the corresponding subnetwork mask is 255 255 255 0 which can be set via the local HMI path Main menu Configuration Communication TCP IP configuration 1 ETHFRNT The default IP address for the IED rear port is 192 168 1 10 and the corresponding subnetwork mask is 255 255 255 0 which can be set via the local HMI path Main menu Configuration Communication TCP IP configuration 1 ETHLANI1 and Rear OEM port CD The front and rear port IP addresses cannot belong to the same subnet or communication will fail It is recommended t
44. RE Identifying the function to test in the technical reference manual Use the technical manual to identify function blocks logic diagrams input and output signals setting parameters and technical data 43 Section 6 1MRK 502 044 UUS A Testing functionality 6 3 Testing differential protection functions 6 3 1 Transformer differential protection T3WPDIF 87T 87T Prepare the IED for verification of settings as outlined in 5 1 Preparing the IED to verify settings Values of the logical signals for T3WPDIF 87T are available on the local HMI under Main menu Tests Function status Differential T3 WPDIF 87T Id 1 T3 WPDIF The Signal Monitoring in PCM600 shows the same signals that are available on the local HMI 6 3 1 1 Verifying the settings 1 Go to Main menu Test Function test modes Differential protection and make sure that the restricted earth fault protection low impedance function REFPDIF 87N is set to Disabled and that the four step residual overcurrent function EF4PTOC 51N 67N under Main menu Test Function test modes Current protection is set to Disabled since they are configured to the same current transformer inputs as the transformer differential protection Make sure that the transformer differential functions T2WPDIF 87T or T3WPDIF 87T are unblocked 2 Connect the test set for injection of three phase currents to the current terminals of the IED which are connected to the CTs on the HV side of the pow
45. SRSYN ed IED from IED from IED from _ IED from on IED SESRSYN 2 Tie CB Line1 LN1 989 LN2 989 LN1SEL Operates on Line2 LN2SEL CB2 252 Bus1 CB1 52 LN2 989 B1SEL Line2 LN2SEL Bus2 CB3 352 LN1 989 B2SEL Line1 LN1SEL Bus1 CB1 52 CB3 352 B1SEL Bus2 B2SEL SESRSYN 3 breaker Bus2 LN2 989 B2SEL Operates on and a Line2 LN2SEL CB3 352 half bus alt CB Bus2 CB2 252 LN1 989 B2SEL mirrored Line1 LN1SEL Bus2 CB2 252 CB1 52 B1SEL Bus1 B2SEL Bus 1 CB1 52 CB3 352 SESRSYN 1 CB2 252 SESRSYN 2 LN1 989 Line 1 Line 2 LN2 989 ANSI11000274 en v1 Figure 19 Voltage selection logic 98 _ SESRSYN 3 Commissioning Manual 1MRK 502 044 UUS A Section 6 Testing functionality Testing the voltage difference Set the voltage difference to 0 15 p u on the local HMI and the test should check that operation is achieved when the voltage difference VDiffSC is lower than 0 15 p u The settings used in the test shall be final settings The test shall be adapted to site setting values instead of values in the example below Test with no voltage difference between the inputs Test with a voltage difference higher than the set VDiffSC 1 Apply voltages V Line for example 80 Gb BaseSelLine and V Bus 80 GblBaseSelBus 2 Check that the AUTOSYOK and MANSYOK outputs are activated 3 The test can be repeated with different voltage values to verify that the function operates
46. Substation Intelligent Electronic Devices IEDs Cyber Security Capabilities Intelligent electronic device Intelligent gas insulated switchgear When several occurrences of the same function are available in the IED they are referred to as instances of that function One instance of a function is identical to another of the same kind but has a different number in the IED user interfaces The word instance is sometimes defined as an item of information that is representative of a type In the same way an instance of a function in the IED is representative of a type of function 1 Internet protocol The network layer for the TCP IP protocol suite widely used on Ethernet networks IP is a connectionless best effort packet switching protocol It provides packet routing fragmentation and reassembly through the data link layer 2 Ingression protection according to IEC standard Ingression protection according to IEC standard level IP20 Protected against solidforeign objects of 12 5mm diameter andgreater Ingression protection according to IEC standard level IP40 Protected against solid foreign objects of 1mm diameter and greater Ingression protection according to IEC standard level IP54 Dust protected protected againstsplashing water Internal failure signal InterRange Instrumentation Group Time code format B standard 200 International Telecommunications Union Commissioning Manual 1MRK 502 044 UUS A Commissio
47. The operation shall be as in FunctionMode Current Set FunctionMode Current amp Contact Leave the inputs for CB close inactivated These signals should not influence Apply the fault condition including initiation of CCRBRF SOBF with current above the set Pickup PH value Check that the re trip if selected and back up trip commands are achieved Disconnect injected AC and INITIATE input signals Commissioning Manual 1MRK 502 044 UUS A 6 5 5 8 6 5 6 6 5 6 1 Commissioning Manual Section 6 Testing functionality Checking the case with fault current below set value Pickup_BlkCont The case shall simulate a case where the fault current is very low and operation will depend on CB position signal from CB auxiliary contact It is suggested that re trip without current check is used setting RetripMode No CBPos Check 1 Set FunctionMode Current amp Contact Apply input signal for CB closed to relevant input or inputs 52a_A B or C 3 Apply the fault condition with input signal s for initiation of CCRBRF 50BF The value of current should be below the set value Pickup_BlkCont 4 Verify that phase selection re trip if selected and back up trip are achieved after set times Failure to trip is simulated by keeping the signal s CB closed activated 5 Disconnect the AC and the INITIATE signal s Keep the CB closed signal s 6 Apply the fault and the initiation again The value of current should be below t
48. al You can get IP settings assigned automatically if your network supports this capability Otherwise you need to ask your network administrator for the appropriate IP settings Obtain an IP address automatically IP address ice Subnet mask ra Default gateway EA AS C Obtain DNS server address automatically Use the following DNS server addresses Preferred DNS server h aa Altemate DNS server NE Advanced Cancel IEC09000658 1 en vsd Figure 7 Select Use the following IP address 6 Close all open windows and start PCM600 Setting up the PC to access the IED via a network This task depends on the used LAN WAN network i The PC and IED must belong to the same subnetwork for this set up to work Writing an application configuration to the IED Ensure that the IED includes the correct application configuration according to project specifications The application configuration is created using PCM600 and then written to the IED Establish a connection between PCM600 and the IED when an application configuration must be written to the IED Commissioning Manual 1MRK 502 044 UUS A Section 3 Starting up After writing an application configuration to the IED the IED makes an application restart or a complete IED restart when necessary The IED does not restart after reconfiguring IEC61850 regardless of whether the protocol is enabled or disabled Be sure to set the
49. and compare it with the set value Increase the measured voltage to rated load conditions Check that the PICKUP signal resets Instantaneously decrease the voltage in one phase to a value about 20 lower than the measured operate value 8 Measure the time delay for the TRIP signal and compare it with the set value SLON O A Extended testing 80 Commissioning Manual 1MRK 502 044 UUS A 6 6 1 2 6 6 2 6 6 2 1 6 6 2 2 Commissioning Manual Section 6 Testing functionality 1 The test above can now be repeated for step 2 2 The tests above can be repeated for 2 out of 3 and for 3 out of 3 operation mode 3 The tests above can be repeated to check security that is the PICKUP and operate signals that are not supposed to appear do not 4 The tests above can be repeated to check the time to reset 5 The tests above can be repeated to test the inverse time characteristic Completing the test Continue to test another function or end the testing by setting the parameter TestMode to Disabled under Main menu Tests IED test mode 1 TESTMODE If another function is tested then set the parameter Blocked to No under Main menu Tests Function test modes Voltage UV2PTUV 27 2U lt 1 UV2PTUV for the function or for each individual function in a chain to be tested next Remember to set the parameter Blocked to Yes for each individual function that has been tested Two step overvoltage protection OV2PTOV 59 Prep
50. and timers e Verify alarm and blocking signals e Use the disturbance handling tool in PCM600 to evaluate that the protection function has received the correct data and responded correctly signaling and timing e Use the event viewer tool in PCM600 to check that only expected events have occurred 41 42 1MRK 502 044 UUS A Section 6 6 1 6 1 1 6 2 Commissioning Manual Section 6 Testing functionality Testing functionality Testing disturbance report Introduction The following sub functions are included in the disturbance report function Disturbance recorder Event list Event recorder Trip value recorder e Indications If the disturbance report is enabled then its sub functions are also set up and so it is not possible to only disable these sub functions The disturbance report function is disabled parameter Operation Disabled in PCM600 or the local HMI under Main menu Settings IED Settings Monitoring Disturbance report 1 DRPRDRE Disturbance report settings When the IED is in test mode the disturbance report can be made active or inactive If the disturbance recorder is turned on during test mode recordings will be made When test mode is switched off all recordings made during the test session are cleared Setting OpModeTest for the control of the disturbance recorder during test mode are located on the local HMI under Main menu Settings IED Settings Monitoring Disturbance report 1 DRPRD
51. are presented in bold Select Main menu Settings LHMI messages are shown in Courier font To save the changes in non volatile memory select Yes and press g Parameter names are shown in italics The function can be enabled and disabled with the Operation setting The character in front of an input or output signal name in the function block symbol given for a function indicates that the user can set an own signal name in PCM600 The character after an input or output signal name in the function block symbol given for a function indicates that the signal must be connected to another function block in the application configuration to achieve a valid application configuration Dimensions are provided both in inches and mm If it is not specifically mentioned then the dimension is in mm 11 12 1MRK 502 044 UUS A Section 2 2 1 Available functions Main protection functions Section 2 Available functions Note that not all functions included in the tables below have commissioning information available IEC 61850 ANSI Function description Generator Function block name z i g B s x Oc Ot Jo Jo Oo Oo Differential protection T3WPDIF 87T Transformer differential protection three winding 0 1 HZPDIF 87 1Ph High impedance differential protection 1 1 GENPDIF 87G Generator differential protection 0 1 1 Impedance protection ZGCPDIS 21G Underimpedance protection fo
52. are the IED for verification of settings as outlined in 5 1 Preparing the IED to verify settings Values of the logical signals for OV2PTOV 59 are available on the local HMI under Main menu Tests Function status V oltage OV2PTOV 59 2U gt 1 0V2PTOV The Signal Monitoring in PCM600 shows the same signals that are available on the local HMI Verifying the settings 1 Apply single phase voltage below the set value Pickup 2 Slowly increase the voltage until the PU_ST1 signal appears 3 Note the operate value and compare it with the set value 4 Switch the applied voltage off 5 Set and apply about 20 higher voltage than the measured operate value for one phase Measure the time delay for the TRST1 signal and compare it with the set value 7 Repeat the test for step 2 os Completing the test Continue to test another function or end the testing by setting the parameter TestMode to Disabled under Main menu Tests IED test mode 1 TESTMODE If another function is tested then set the parameter Blocked to No under Main menu Tests Function test modes Voltage OV2PTOV 59 2U gt 1 0V2PTOV for the function or 81 Section 6 1MRK 502 044 UUS A Testing functionality for each individual function in a chain to be tested next Remember to set the parameter Blocked to Yes for each individual function that has been tested 6 6 3 Two step residual overvoltage protection ROV2PTOV 59N Prepare the IED for verification of settings a
53. ase angle between d and d and verify that the two outputs are activated for phase differences between these values but not for phase differences outside see figure 20 Testing the frequency difference The frequency difference test should verify that operation is achieved when the FreqDiffA and FreqDiffM frequency difference is lower than the set value for manual and auto synchronizing check FreqDiffA and FreqDiffM respectively and that operation is blocked when the frequency difference is greater Test with frequency difference 0 mHz Test with a frequency difference outside the set limits for manual and auto synchronizing check respectively Apply voltages V Line equal to 100 GblBaseSelLine and V Bus equal to 100 GblBaseSelBus with a frequency difference equal to 0 mHz and a phase difference lower than the set value Check that the AUTOSYOK and MANSYOK outputs are activated Apply voltage to the V Line equal to 100 GblBaseSelLine with a frequency equal to 50 Hz and voltage V Bus equal to 100 Gb BaseSe Bus with a frequency outside the set limit Check that the two outputs are not activated The test can be repeated with different frequency values to verify that the function operates for values lower than the set ones If a modern test set is used the frequency can be changed continuously Testing the reference voltage Use the same basic test connection as in figure 17 Commissioning Manual 1MRK 502 044 UUS A 6
54. ation logic 10 Finally check that pickup and alarm information is stored in the event menu and if a serial connection to the SA is available verify that the correct and only the required signals are presented on the local HMI and on the SCADA system Information on how to use the event menu is found in the operator s manual Completing the test Continue to test another function or end the testing by setting the parameter TestMode to Disabled under Main menu Tests IED test mode 1 TESTMODE If another function is tested then set the parameter Blocked to No under Main menu Tests Function test modes Differential HZPDIF 87 IdN X HZPDIF for the function or for each individual function in a chain to be tested next Remember to set the parameter Blocked to Yes for each individual function that has been tested Generator differential protection GENPDIF 87G Prepare the IED for verification of settings as outlined in 5 1 Preparing the IED to verify settings Values of the logical signals for GENPDIF 87G are available on the local HMI under Main menu Tests Function status Differential GENPDIF 87G IdG 1 GENPDIF Commissioning Manual 1MRK 502 044 UUS A 6 3 3 1 6 3 3 2 Commissioning Manual Section 6 Testing functionality The Signal Monitoring in PCM600 shows the same signals that are available on the local HMI Verifying the settings ZONA 11 12 Go to Main menu Test Function test modes Differential pr
55. ause e Partial or total generator loss of field e Large dc current flow through rotor magnetic circuit e Rotor vibration e Rotor displacement sufficient to cause stator mechanical damage Therefore practically all bigger generators have some dedicated protection which is capable to detect the first ground fault in the rotor circuit and then depending on the fault resistance either just to give an alarm to the operating personnel or actually to give stop command to the machine Rotor ground fault protection can be integrated in the IED among all other protection functions typically required for generator protection Instruction 1MRG001910 gives an example of a testing procedure by using COMBIFLEX injection unit RXTTE4 Commissioning Manual 1MRK 502 044 UUS A 6 7 6 7 1 6 7 1 1 Commissioning Manual Section 6 Testing functionality Testing frequency protection functions Underfrequency protection SAPTUF 81 Prepare the IED for verification of settings as outlined in 5 1 Preparing the IED to verify settings Values of the logical signals for SAPTUF 81 are available on the local HMI under Main menu Tests Function status Frequency SAPTUF 81 f lt X SAPTUF The Signal Monitoring in PCM600 shows the same signals that are available on the local HMI Verifying the settings Verification of PICKUP value and time delay to operate 1 Check that the IED settings are appropriate especially the PICKUP value and the d
56. back up times e eeeeeeecteeeeeees 68 Verifying the re trip MOCE ec eeeeeeeeeeeeeeeeeeeeeeeeeeeenaaeeeeeeeeeenaaaes 68 Verifying the back up trip mode eessssssessssresrceerrrensrrsnnnereeennneeens 69 Verifying the case RetripMode Contact 70 Verifying the function mode Current amp Contact 70 Gompleting the test ccoo cia in diia 71 Pole discrepancy protection CCRPLD 52PD oooocccccccnncccinicanannncnnns 71 Verifying the SeuingS icono didas 71 Completing the test ccoo vaci n 72 Directional underpower protection GUPPDUP 37 cee 72 Verifying the SOuingS sie critica nda lenis 72 Completing the Tostens E 74 Directional overpower protection GOPPDOP 32 74 Verifying the settings como cie 75 Completing the tS besna Eaa 75 Accidental energizing protection for synchronous generator AEGGAPC S0AB Jesiiiada lisa 76 Verifying the SettidgS ooooonocnnnnnnnnnnncncccncccnncnncnnnnnnnnnnnnnnnnnnnnnnnnns 76 Negative sequence time overcurrent protection for machines NS2ZPTOCA 4GID nico til riales 76 3 Table of contents Verifying settings by secondary injection 77 Voltage restrained time overcurrent protection AOS A O a einna 78 Verifying the SCUINGS sive ccccccecceesccccececceersnsscceecdeeeesaeeeceecd eweineiecees 79 Completing the TEST eus sa aS 80 Testing voltage protection TUNC IONS ooooocccccnnnnnnccoccccncccnananannccnnncnnnnnnns 80 Two step undervoltage protecti
57. c blocking can be tested in a similar way The balancing of currents flowing into and out of the differential zone is typically checked by primary testing Completing the test Continue to test another function or end the testing by setting the parameter TestMode to Disabled under Main menu Tests IED test mode 1 TESTMODE If another function is tested then set the parameter Blocked to No under Main menu Tests Function test modes Differential GENPDIF 87G IdG 1 GENPDIF for the function or for each individual function in a chain to be tested next Remember to set the parameter Blocked to Yes for each individual function that has been tested 47 Section 6 1MRK 502 044 UUS A Testing functionality 6 4 Testing impedance protection functions 6 4 1 Underimpedance protection for generators and transformers ZGCPDIS 21G Values of the logical signals for ZGCPDIS 21G are available on the local HMI under Main menu Tests Function status Impedance ZGCPDIS 21G Z lt 1 ZGCPDIS The Signal Monitoring in PCM600 shows the same signals that are available on the local HMI 6 4 1 1 Distance protection zones ZGCPDIS 21G Keep the current constant when measuring operating characteristics Keep the current as close as possible to its rated value or lower But make sure it is higher than 30 of the rated current Ensure that the maximum continuous current in an IED does not exceed four times its rated value if the measurement of the operating chara
58. cal signals for LEPDIS are available on the local HMI under Main menu Tests Function status Impedance LEPDIS 1 LEPDIS The Signal Monitoring in PCM600 shows the same signals that are available on the local HMI Load encroachment operates on the same measuring principles as the impedance measuring zones Thus it is necessary to follow the same principles as for distance protection when performing the secondary injection tests 55 Section 6 1MRK 502 044 UUS A Testing functionality Measure operating characteristics during constant current conditions Keep the measured current as close as possible to the rated value of its associated input transformer or lower Ensure however that it is higher than 30 of the rated current Ensure that the maximum continuous current of an IED does not exceed four times its rated value 1f the measurement of the operating characteristics runs under constant voltage conditions 6 4 4 1 Measuring the operate limit of set values The load encroachment function has no outputs of its own It can only be checked together with the impedance function 1 Supply the IED with healthy conditions for at least two seconds 2 Apply the fault condition and slowly decrease the measured impedance to find the operate value for of the phase to ground and phase to phase loops 6 4 4 2 Completing the test Continue to test another function or end the testing by setting the parameter TestMode to Disabled under Main menu Test
59. cally as described in the following procedure 1 2 Select Network Connections in the PC sare Res ABB Local Applications ad IR A gH ABB Standard Applications E Calculator w Microsoft Office Word 2003 New Office Document a Open Office Document gt Programs b 3 A Documents N O Control Panel Settings Network Connections 27 Search y Printers and Faxes B Taskbar and Start Menu Help and Support EJ Run Log Off serulut id Undock Computer o Shut Down Windows XP Professional 1EC09000355 1 en vsd Figure 3 Select Network connections Select Properties in the status window 25 Section 3 1MRK 502 044 UUS A Starting up Local Area Connection Lal Local Area Connectior Disable Status w Repair CP Wireless Network Cor _ Bridge Connections Create Shortcut Delete Rename Properties 1EC09000356 1 en vsd Figure 4 Right click Local Area Connection and select Properties 3 Select the TCP IP protocol from the list of configured components using this connection and click Properties Le Local area Connection Properties um General la uthentication Advanced Connect using ua Intel R 82566MM Gigabit Network Ce This connection uses the following items QoS Packet Scheduler a M F iPass Protocol IEEE 802 1x v3 7 4 0 a Internet Protocol TCP IP Install Uninstall
60. ccnnnnnnccccccncccnnnonannnnnnnnnnnnnnnnnnn nono 89 Completing the testisa nne in 90 Testing secondary system supervision fUNCtIONS oooooocconnccnncccnnccnnncnns 90 Fuse failure supervision SDDRFUPF cccccceeeeeseeseeceeeeeeeeeeeees 90 Checking that the binary inputs and outputs operate as mn saeccna dng tessatantertataees 91 Measuring the operate value for the negative sequence TU anari ana vias nasddes siatmeaedeesveataavbeninendaned 91 Measuring the operate value for the zero sequence UNION iecnlvascessspadaeicansaheeullana seas anodes shiastugaxszagtiysewaasansunee 92 Commissioning Manual Table of contents Checking the operation of the dv dt and di dt based TUN COM E EA E E E E de 92 Completing the t8St ooooonnncccnnnnnocccconncacccnccnnaancncnnnn cnc nc nannnncncnnnnns 93 Testing Control TUNCHIONS vic ximo eb 94 Synchrocheck energizing check and synchronizing SESRSYN Paipa ala iia 94 Testing the synchronizing fUNCUON sssusa 96 Testing the synchrocheck CheCk oooooonnnnnnnncccccococnccnoccccnnnannnnnn non 97 Testing the energizing CheCk ooonciccnninocicnnnnnnconncnnonanannnnnncnannnn nos 101 Testing the voltage SelectiON ooonoonnncicnninnnnncccnnonocacannnnnrcnnnnnn nn 102 Completing the test cocci n circa eb ia 103 Testing logic fUNCTIONS cocina ic cad 103 Tripping logic common 3 phase output SMPPTRC 94 103 Three phase operating MOB ooooccccccccccococoocoooncnononnnnnncnnncnnnc
61. ce manual 43 Testing differential protection fUNCtIONS oooonnnnnnniccnnnnnnnoconcccnccnnnnnnnns 44 Transformer differential protection T3WPDIF 87T 87T 44 Verifying the SettidQS 00cocicioiicccnncnnan narnia 44 Completing theitest coord lin adr 45 High impedance differential protection HZPDIF 87 45 Verifying the SettingS ccc ce ceeeeeeeeeeeeeenneeeeeeeeeetaeeeeeeeeeenaaaes 45 Completing the testa alicia ted tezeesaideatsdedieptiateeeeriad 46 Generator differential protection GENPDIF 87G ccc 46 Verifying the SettingS ccc cecneeeeeeeeeeennneeeeeeeeeetaeeeeeeeeeeaaaes 47 Completing the test e 47 Testing impedance protection fUNCHIONS oooooooocooncconcoonccnncconcnnncnnncnnnons 48 Underimpedance protection for generators and transformers ZGCPDIS Liliana eateries raria aar naa inca eee Mica 48 Distance protection zones ZGCPDIS 216G 48 Phase to phase TaullSiiiiccinnacni naci seen 49 Loss of excitation LEXPDIS 40 saersi nono 50 Verifying the seling diia 50 Completing te test cimil 51 Out of step OOSPPAM 78 coooocooccccccccnooconccnncccnnnannnncncnnnnnnnnncncncnnnnns 52 Verifying the song errs a 52 Load encroachment LEP DIS sasos ans rc nannnn nn 55 Measuring the operate limit of set Values ooonncinidininninininininnnmm 56 Completing the test coord 56 Testing current protection functionS ssssseseersressssrnrseetnnaaarsnnnnreennnaans 56 Commissioning
62. cement actions 3 Check whether the error is external or internal Check that the error is not caused by external origins e Remove the wiring from the IED and test the input and output operation with an external test device If the problem remains contact ABB for repair or replacement actions Identifying runtime errors 1 Check the error origin from JED s internal event list Main menu Diagnostics IED status General 2 Reboot the IED and recheck the supervision events to see if the fault has cleared 3 Incase of persistent faults contact ABB for corrective actions Identifying communication errors Communication errors are normally communication interruptions or synchronization message errors due to communication link breakdown 113 Section 8 1MRK 502 044 UUS A Troubleshooting e Check the IEC61850 and DNP3 communication status in internal event list in Main menu Diagnostics IED Status General e Incase of persistent faults originating from IED s internal faults such as component breakdown contact ABB for repair or replacement actions 8 1 3 1 Checking the communication link operation There are several different communication links on the product First check that all communication ports that are used for communication are turned on 1 Check the front communication port RJ 45 1 1 Check that the uplink LED is lit with a steady green light The uplink LED is located on the LHMI above the RJ 45 communication
63. cteristics runs under constant voltage conditions To verify the mho characteristic at least two points must be tested 48 Commissioning Manual 1MRK 502 044 UUS A Section 6 Testing functionality 6 4 1 2 Phase to phase faults XA P1 ZxFwd Midpoint of circle N ImpedanceAng P3 A P2 wp Ohm phase R ZxRev P4 po 1EC09000173_2 en vsd Figure 9 Proposed four test points for phase to phase fault Label Description ZxFwd Forward positive sequence impedance setting for zone x where x is 1 3 depending on the zone selected ZxRev Reverse positive sequence impedance setting for zone x where x is 1 3 depending on the zone selected ImpedanceAng The Impedance angle for phase to phase fault in degrees Table 2 Test points for phase to phase Test x R points P1 ZxFwd sin ImpedanceAng ZxFwd cos ImpedanceAng P2 ZxFwd ZxRev 2 sin ImpedanceAng ZxFwd 2 1 cos ImpedanceAng ZxRev 2 1 cos ImpedanceAng P3 ZxFwd ZxRev 2 sin ImpedanceAng ZxFwd 2 1 cos ImpedanceAng ZxRev 2 1 cos ImpedanceAng P4 ZxRev sin ImpedanceAng ZxRev cos ImpedanceAng 49 Commissioning Manual Section 6 1MRK 502 044 UUS A Testing functionality Change the magnitude and angle of phase to phase voltage to achieve impedances at test points pl p2 and p3 For each test point observe that the output signals PICKUP and PU_Zx are activated where x refers to the actual phase to be tested
64. ctivation of TRIP1 trip of stage 1 7 Ifa second stage is used repeat steps 2 to 6 for the second stage 6 5 7 2 Completing the test Continue to test another function or end the testing by setting the parameter TestMode to Disabled under Main menu Tests IED test mode 1 TESTMODE If another function is tested then set the parameter Blocked to No under Main menu Tests Function test modes Current GUPPDUP 37 P lt 1 GUPPDUP for the function or for each individual function in a chain to be tested next Remember to set the parameter Blocked to Yes for each individual function that has been tested 6 5 8 Directional overpower protection GOPPDOP 32 Prepare the IED for verification of settings as outlined in 5 1 Preparing the IED to verify settings 74 Commissioning Manual 1MRK 502 044 UUS A 6 5 8 1 6 5 8 2 Commissioning Manual Section 6 Testing functionality Values of the logical signals for GOPPDOP 32 are available on the local HMI under Main menu Tests Function status Current GOPPDOP 32 P gt X GOPPDOP The Signal Monitoring in PCM600 shows the same signals that are available on the local HMI Verifying the settings The overpower protection shall be set to values according to the real set values to be used The test is made by means of injection of voltage and current where the amplitude of both current and voltage and the phase angle between the voltage and current can be controlled During the test the anal
65. d 63 Commissioning Manual Section 6 Testing functionality 64 1MRK 502 044 UUS A RCA 0 ROA 80 Operate area 3 0 Viet 3Vo ANSI06000652 2 en vsd Figure 15 Example characteristic Non directional ground fault current protection Procedure 1 Measure that the operate current is equal to the INNonDirPU setting The function activates the BFI_3P and STDIRIN output 2 Measure the operate time of the timer by injecting a current of 200 of the operate value 3 Compare the result with the expected value The expected value depends on whether definite time tINNonDir or inverse time was selected 4 Continue to test another function or complete the test by setting the test mode to Disabled Residual overvoltage release and protection Procedure 1 Measure that the operate voltage is equal to the VN_PU setting The function activates the BFI_3P and STUN signals 2 Measure the operate time by injecting a voltage 1 2 timers set VN_PU operate value 3 Compare the result with the set tVN operate value Commissioning Manual 1MRK 502 044 UUS A 6 5 3 2 6 5 4 6 5 4 1 Commissioning Manual Section 6 Testing functionality 4 Inject a voltage 0 8 VNRe PU and a current high enough to operate the directional function at the chosen angle 5 Increase the voltage until the directional function is released 6 Compare the measured value with the set VNRe PU operate value Completing the t
66. d current operating conditions simultaneously and observe the corresponding output signals They should change to logical 0 as follows Signal 3PH after about 25ms e Signal BLKV after about 50ms Signal BLKZ after about 200ms Measuring the operate value for the negative sequence function 91 Section 6 1MRK 502 044 UUS A Testing functionality 1 Simulate normal operating conditions with the three phase currents in phase with their corresponding phase voltages and with all of them equal to their rated values 2 Slowly decrease the measured voltage in one phase until the BLKV signal appears 3 Record the measured voltage and calculate the corresponding negative sequence voltage according to the equation Observe that the voltages in the equation are phasors 3 V V 0 V a V Equation 28 Where V Vand Vo the measured phase voltages E WE a 1 e 05 4 Compare the result with the set value consider that the set value 3V2PU is in percentage of the base voltage VBase of the negative sequence operating voltage 6 8 1 3 Measuring the operate value for the zero sequence function 1 Simulate normal operating conditions with the three phase currents in phase with their corresponding phase voltages and with all of them equal to their rated values 2 Slowly decrease the measured voltage in one phase until the BLKV signal appears 3 Record the measured voltage and calculate the corresponding zero sequence voltage accord
67. d power and compare it to the set value Powerl power setting for stage 1 in of Sbase 5 Increase the current to 100 of Base and switch the current off Switch the current on and measure the time for activation of TRIP1 trip of stage 1 7 Ifa second stage is used repeat steps 2 to 6 for the second stage Si Completing the test Continue to test another function or end the testing by setting the parameter TestMode to Disabled under Main menu Tests IED test mode 1 TESTMODE If another function is tested then set the parameter Blocked to No under Main menu Tests Function test modes Current GOPPDOP 32 P gt X GOPPDOP for the function or for each individual function in a chain to be tested next Remember to set the parameter Blocked to Yes for each individual function that has been tested 75 Section 6 1MRK 502 044 UUS A Testing functionality 6 5 9 Accidental energizing protection for synchronous generator AEGGAPC 50AE Prepare the IED for verification of settings as outlined in 5 1 Preparing the IED to verify settings Values of the logical signals for AEGGAPC 50AE are available on the local HMI under Main menu Tests Function status Current AEGGAPC 50AE U lt amp I gt 1 AEGGAPC The Signal Monitoring in PCM600 shows the same signals that are available on the local HMI 6 5 9 1 Verifying the settings 1 Connect the test set for three phase current injection and for three phase voltage injection to the appr
68. d with a symmetrical three phase voltage Set the injected polarizing voltage slightly larger than the set minimum polarizing voltage default is 5 of VBase and set the injection current to lag the appropriate voltage by an angle of 55 if forward directional function is selected If 7 out of 3 currents for operation is chosen The voltage angle of phase A is the reference If reverse directional function is selected set the injection current to lag the polarizing voltage by an angle equal to 235 equal to 55 180 Increase the injected current and note the operate value of the tested step of the function Decrease the current slowly and note the reset value If the test has been performed by injection of current in phase A repeat the test injecting current into phases B and C with polarizing voltage connected to phases B respectively C 1 out of 3 currents for operation If the test has been performed by injection of current in phases AB repeat the test injecting current into phases BC and CA with the appropriate phase angle of injected currents Block higher set stages when testing lower set stages by following the procedure described below Connect a trip output contact to a timer Set the injected current to 200 of the operate level of the tested stage switch on the current and check the time delay For inverse time curves check the operate time at a current equal to 110 of the operate current for txMin Check that
69. e IED Testing the frequency difference The frequency difference is in the example set at 0 20 Hz on the local HMI and the test should verify that operation is achieved when the FreqDiffMax frequency difference is lower than 0 20 Hz The test procedure below will depend on the settings used Input STARTSYN must be activated during the test 1 Apply voltages Commissioning Manual 1MRK 502 044 UUS A 6 9 1 2 Commissioning Manual Section 6 Testing functionality 1 1 V Line 100 Gb BaseSelLine and f Line 50 0 Hz 1 2 V Bus 100 GblBaseSelBus and f Bus 50 2Hz 2 Check that a closing pulse is submitted at a closing angle less than 2 degrees from phase equality Modern test sets will evaluate this automatically 3 Repeat with 3 1 V Bus 80 GblBaseSelBus and f Bus 50 25 Hz to verify that the function does not operate when frequency difference is above limit 4 Repeat with different frequency differences for example 100 mHz with f Bus nominal and line leading and for example 20 mHz or just above FregDiffMin to verify that independent of frequency difference the closing pulse occurs within 2 degrees 5 Verify that the closing command is not issued when the frequency difference is less than the set value FreqDiffMin Testing the synchrocheck check During the test of SESRSYN 25 for a single bay arrangement these voltage inputs are used V Line VA VB or VC line 1 voltage inputs on the IED V Bus Bus voltage in
70. e Internet Commissioning Manual 1MRK 502 044 UUS A Commissioning Manual TCP IP TNC connector TPZ TPY TPX TPS UMT Underreach UTC UV WEI VT X 21 3lo Section 9 Glossary Transmission control protocol over Internet Protocol The de facto standard Ethernet protocols incorporated into 4 2BSD Unix TCP IP was developed by DARPA for Internet working and encompasses both network layer and transport layer protocols While TCP and IP specify two protocols at specific protocol layers TCP IP is often used to refer to the entire US Department of Defense protocol suite based upon these including Telnet FTP UDP and RDP Threaded Neill Concelman a threaded constant impedance version of a BNC connector Current transformer class according to IEC User management tool A term used to describe how the relay behaves during a fault condition For example a distance relay is underreaching when the impedance presented to it is greater than the apparent impedance to the fault applied to the balance point that is the set reach The relay does not see the fault but perhaps it should have seen it See also Overreach Coordinated Universal Time A coordinated time scale maintained by the Bureau International des Poids et Mesures BIPM which forms the basis of a coordinated dissemination of standard frequencies and time signals UTC is derived from International Atomic Time TAI by the addition of a whole number
71. e and the V Bus is equal to 30 Gb BaseSe Bus The outputs should still be activated The test can be repeated with different values on the V Bus and the V Line Testing the dead bus dead line DBDL The test should verify that the energizing check function operates for a low voltage on both the V Bus and the V Line that is closing of the breaker in a non energized system Test is valid only when this function is used Verify the local HMI setting AutoEnerg to be Disabled and ManEnerg to be DBLL 2 Set the parameter ManEnergDBDL to Enabled 3 Apply a single phase voltage of 30 GblBaseSelBus to the V Bus and a single phase voltage of 30 Gb BaseSelLine to the V Line 4 Check that the MANENOK output is activated after set ManEnerg 5 Increase the V Bus to 80 GblBaseSelBus and keep the V Line equal to 30 GblBaseSelLine The outputs should not be activated 6 Repeat the test with ManEnerg set to DLLB with different values on the V Bus and the V Line voltage 6 9 1 4 Testing the voltage selection 102 Commissioning Manual 1MRK 502 044 UUS A 6 9 1 5 6 10 6 10 1 6 10 1 1 Commissioning Manual Section 6 Testing functionality Testing the voltage selection for single CB arrangements This test should verify that the correct voltage is selected for the measurement in the SESRSYN function used in a double bus arrangement Apply a single phase voltage of 30 GblBaseSelLine to the V Line and a single phase voltage of
72. e secondary winding open will cause a massive potential build up that may damage the transformer and cause personal injury Connecting the test equipment to the IED Connect the test equipment according to the IED specific connection diagram and the needed input and output signals for the function under test An example of a connection is shown in figure 8 Connect the current and voltage terminals Pay attention to the current polarity Make sure that the connection of input and output current terminals and the connection of the residual current conductor is correct Check that the input and output logical signals in the logic diagram for the function under test are connected to the corresponding binary inputs and outputs of the IED under test To ensure correct results make sure that the IED as well as the test equipment are properly grounded before testing Commissioning Manual 1MRK 502 044 UUS A 5 5 Commissioning Manual Section 5 Testing IED operation TRIP me a oO Sa 5 ej oO 2 N oO Er IEC 61850 ANSI09000643 1 en vsd Figure 8 Connection example of the test equipment to the IED when test equipment is connected to the transformer input module Releasing the function to be tested Release or unblock the function to be tested This is done to ensure that only the function or the chain of functions to be tested are in operation and that other functions are prevented from operating Release the tested
73. ecking the RTXP test switch oooooccccccncnnccnoconccccccccnnnnanancnnn cn ncnnnn nro 30 Checking binary input and output CirGuitS oooonnnnininnnnninnnconnnnnicnnnnnnns 31 Binay INput CIRCUITS canica erica 31 Binary Output CICUIES 220i cdas a 31 Checking optical CONNECHONS ooocccccccnnnnococccccccnnnnannnnnnncnnnnnn cnn cnn rcnnnnnnnnn 31 Establishing connection and verifying the IEC 61850 station COMMUNICATION ainda oia 33 Table of contents Setting the station COMMUNICA ION oooooncccccnnnicncccncnancconnnccnnnnrncnnrnnnnnn no 33 Verifying the communicatio sessi aE 33 Section 5 Testing IED OperatiOn cccccoocccccnnnnnnnncnnnannnrnnnnnnnnnnnnos 35 Preparing the IED to verify SettINQS ooooonnnnninnnnnnnnnnnncccccconnnnnonnnnnnnnnnn 35 Activating test Mode eiii aliada 37 Preparing the connection to the test equipMeNt ooooocoononnnconnccoccccoccncnnns 37 Connecting the test equipment to the lED ooooocociooccccncooccccccncccnncnncnnnnno 38 Releasing the function to be tested oooooncccccccinnnnicccocanccnnncnnnnonnnnnnnn nono 39 Verifying analog primary and secondary measurement oooocooccccccccnccccns 40 Testing protection fumetionalty seses 41 Section 6 Testing functionality cccoooccccccnnnncncccnnnnarrarnnnnnnnnnos 43 Testing disturbance repols srecna 43 INTO UCM cocida iia 43 Disturbance report settings essiensa rn nnnnnnn 43 Identifying the function to test in the technical referen
74. efinite time delay 2 Supply the IED with three phase voltages at their rated values Slowly decrease the frequency of the applied voltage until the PICKUP signal appears Note the operate value and compare it with the set value Increase the frequency until rated operating levels are reached Check that the PICKUP signal resets Instantaneously decrease the frequency of the applied voltage to a value about 20 lower than the operate value 8 Measure the time delay of the TRIP signal and compare it with the set value W AAW Extended testing 1 The test above can be repeated to check the time to reset 2 The tests above can be repeated to test the frequency dependent inverse time characteristic Verification of the low voltage magnitude blocking 1 Check that the IED settings are appropriate especially the PUFrequency and the tDelay and the MinValFreqMeas in the SMAI preprocessing function 2 Supply the IED with three phase voltages at rated values 3 Slowly decrease the magnitude of the applied voltage until the BLKDMAGN signal appears 4 Note the voltage magnitude value and compare it with the SMAI set value MinValFreqMeas 87 Section 6 Testing functionality 6 7 1 2 6 7 2 6 7 2 1 88 1MRK 502 044 UUS A 5 Slowly decrease the frequency of the applied voltage to a value below PUFrequency 6 Check that the PICKUP signal does not appear 7 Wait for a time corresponding to tDelay and check
75. eq S 3 VrosSeg T PosSeq Equation 16 AB gt k PSV gay Ig Equation 17 BC ai ar al a S Vgc Ug Ic Equation 18 CA y a T Tx S Voy4 Uc l4 Equation 19 Table continues on next page 73 Commissioning Manual Section 6 1MRK 502 044 UUS A Testing functionality Set value Mode Formula used for complex power calculation A pmi eye T S 3 i Va i Ty Equation 20 B pat a 7 S 3 2 Ve Bl Ig Equation 21 Cc 5 gt x S 3 Vc Ic Equation 22 2 Adjust the injected current and voltage to the set values in of ZBase and VBase converted to secondary current and voltage The angle between the injected current and voltage shall be set equal to the set direction 4nglel angle for stage 1 equal to 0 for low forward power protection and equal to 180 for reverse power protection Check that the monitored active power is equal to 100 of rated power and that the reactive power is equal to 0 of rated power 3 Change the angle between the injected current and voltage to Angle 90 Check that the monitored active power is equal to 0 of rated power and that the reactive power is equal to 100 of rated power 4 Change the angle between the injected current and voltage back to 0 Decrease the current slowly until the PICKUP signal pickup of stage 1 is activated 5 Increase the current to 100 of Base 6 Switch the current off and measure the time for a
76. er transformer 3 Increase the current in phase A until the protection function operates and note the operating current 4 Check that the trip and alarm contacts operate according to the configuration logic 5 Decrease the current slowly from operate value and note the reset value Depending on the power transformer vector group Yd and so on the single phase injection current will be different by a factor k from the three phase pickup see step 7 This factor k can have one of the following three values 1 0 or 1 5 or 2 0 6 Check in the same way the function by injecting current in phases B and C respectively Phase B and Cpickup shall be the same as for phase A Inject a symmetrical three phase current and note the operate value Connect the timer and set the current to twice the operate value Switch on the current and note the operate time 0 Check in the same way the functioning of the measuring circuits connected to the CTs on the LV side and other current inputs to the transformer differential protection 11 Finally check that trip information is stored in the event menu 2 ST 44 Commissioning Manual 1MRK 502 044 UUS A 6 3 1 2 6 3 2 6 3 2 1 Commissioning Manual Section 6 Testing functionality 12 Ifavailable on the test set a second harmonic current of about 20 assumes 15 setting on 11 12 ratio parameter can be added to the fundamental tone in phase A Increase the current in phase A above the
77. es are 1000 and Base is set to 1000 A than the following secondary currents shall be applied IA Ampl 1 1 A Angl 15 deg IB Ampl 0 6 A Angl 97 deg IC Ampl 1 3 A Angl 135 deg The service value output NSCURR indicating amplitude of negative sequence current in primary amperes should be 962A approximative 6 5 11 Voltage restrained time overcurrent protection VR2PVOC 51V Prepare the IED for verification of settings as outlined in 5 1 Preparing the IED to verify settings Values of the logical signals for VR2PVOC 51V are available on the local HMI under Main menu Tests Function status Current VR2PVOC 51V I gt U lt 1 VR2PVOC The Signal Monitoring in PCM600 shows the same signals that are available on the local HMI 78 Commissioning Manual 1MRK 502 044 UUS A 6 5 11 1 Commissioning Manual Section 6 Testing functionality Verifying the settings Built in overcurrent feature non directional 1 Go to Main menu Test Function test modes Current protection and make sure that VR2PVOC 51V to be tested is unblocked and other functions that might disturb the evaluation of the test are blocked 2 Connect the test set for injection of three phase currents to the appropriate current terminals of the IED 3 Inject three phase current s Increase the current s until the function operates and check against the set operate value for example when voltage is reduced to 50 of rated the overc
78. esponds with the number of operations Testing metering functions Pulse counter PCGGIO The test of the Pulse counter function PCGGIO requires the Parameter Setting tool in PCM600 or an appropriate connection to the local HMI with the necessary functionality A known number of pulses with different frequencies are connected to the pulse counter input The test should be performed with settings Operation Enable or Operation Disable and the function blocked or unblocked The pulse counter value is then checked in PCM600 or on the local HMI Exit test mode The following procedure is used to return to normal operation 1 Navigate to the test mode folder 2 Change the Enable setting to Disable Press the E key and the left arrow key 3 Answer YES press the E key and exit the menus 105 106 1MRK 502 044 UUS A Section 7 7 1 TAA Commissioning Manual Section 7 Commissioning and maintenance of the fault clearing system Commissioning and maintenance of the fault clearing system Commissioning and maintenance of the fault clearing system About this chapter This chapter discusses maintenance tests and other periodic maintenance measures Commissioning tests During commissioning all protection functions shall be verified with the setting values used at each plant The commissioning tests must include verification of all circuits by highlighting the circuit diagrams and the configuration diagrams for the used
79. est Continue to test another function or end the testing by setting the parameter TestMode to Disabled under Main menu Tests IED test mode 1 TESTMODE If another function is tested then set the parameter Blocked to No under Main menu Tests Function test modes Current SDEPSDE 67N IN lt gt 1 SDEPSDE for the function or for each individual function in a chain to be tested next Remember to set the parameter Blocked to Yes for each individual function that has been tested Thermal overload protection two time constants TRPTTR 49 Prepare the IED for verification of settings as outlined in 5 1 Preparing the IED to verify settings Values of the logical signals for TRPTTR 49 are available on the local HMI under Main menu Tests Function status Current TRPTTR 49 T gt X TRPTTR The Signal Monitoring in PCM600 shows the same signals that are available on the local HMI Checking operate and reset values 1 Connect symmetrical three phase currents to the appropriate current terminals of the IED 2 Set the Time constant 1 Taul and Time Constant 2 Tau2 temporarily to 1 minute 3 Set the three phase injection currents slightly lower than the set operate value of stage Base increase the current in phase A until stage Base operates and note the operate value Observe the maximum permitted overloading of the current circuits in the IED 4 Decrease the current slowly and note the reset value Check in the same way the o
80. functions Further the settings for protection functions are tested and recorded carefully as outlined for the future periodic maintenance tests The final testing includes primary verification of all directional functions where load currents is checked on the local HMI and in PCM600 The magnitudes and angles of all currents and voltages should be checked and the symmetry verified Directional functions have information about the measured direction and for example measured impedance These values must be checked and verified as correct with the export or import of power available Finally final trip tests must be performed This involves activation of protection functions or tripping outputs with the circuit breaker closed and the tripping of the breaker verified When several breakers are involved each breaker must be checked individually and it must be verified that the other involved breakers are not tripped at the same time Periodic maintenance tests The periodicity of all tests depends on several factors for example the importance of the installation environmental conditions simple or complex equipment static or electromechanical IEDs and so on 107 Section 7 1MRK 502 044 UUS A Commissioning and maintenance of the fault clearing system 7 1 2 1 7 1 2 2 108 The normal maintenance practices of the user should be followed However ABB s recommendation is as follows Every second to third year e Visual i
81. g indication Additional information IEC 61850 has not succeeded in some actions such as reading the configuration file startup etc Warning DNP3 Error Error in DNP3 communication Commissioning Manual 1MRK 502 044 UUS A 8 2 3 8 3 8 3 1 8 3 2 Commissioning Manual Section 8 Troubleshooting Additional indications The additional indication messages do not activate internal fault or warning The messages are listed in the LHMI menu under the event list The signal status data is found under the IED status and in the internal event list Table 7 Additional indications Warning indication Additional information Time Synch Error Source of the time synchronization is lost or time system has made a time reset BATTERY1 Error Auxiliary power is disconnected Settings Changed Settings have been changed Setting Groups Changed Setting group has been changed Correction procedures Changing and setting the password The password can only be set with PCM600 A For more information see PCM600 documentation Identifying IED application problems Navigate to the appropriate menu in the LHMI to identify possible problems e Check that the function is on e Check that the correct setting group 1 to 4 is activated e Check the blocking e Check the mode e Check the measurement value e Check the connection to trip and DFR functions e Check the channel settings 117
82. gical signals for GUPPDUP 37 are available on the local HMI under Main menu Tests Function status Current GUPPDUP 37 P lt 1 GUPPDUP The Signal Monitoring in PCM600 shows the same signals that are available on the local HMI Verifying the settings The underpower protection shall be set to values according to the real set values to be used The test is made by means of injection of voltage and current where the amplitude of both current and voltage and the phase angle between the voltage and current can be controlled During the test the analog outputs of active and reactive power shall be monitored Commissioning Manual 1MRK 502 044 UUS A Section 6 Testing functionality 1 Connect the test set for injection of voltage and current corresponding to the mode to be used in the application If a three phase test set is available this could be used for all the modes If a single phase current voltage test set is available the test set should be connected to a selected input for one phase current and voltage Use the formulas stated in Table 3 for the different calculation modes used The set mode Mode can be found on the local HMI under Main menu Settings IED Settings Current GUPPDUP 37 P lt 1 GUPPDUP General Table 3 Calculation modes Set value Mode Formula used for complex power calculation A B C bre y ie S V4 14 Vp Lp Vo le Equation 14 Arone s5 ge S S Vap l4 Vac lc Equation 15 PosS
83. he set value Pickup _BlkCont 7 Arrange disconnection of BC closed signal s well before set back up trip time 2 It simulates a correct CB tripping 8 Verify that back up trip is not achieved Re trip can appear for example due to selection Re trip without current check 9 Disconnect injected AC and INITIATE input signals Completing the test Continue to test another function or end the testing by setting the parameter TestMode to Disabled under Main menu Tests IED test mode 1 TESTMODE If another function is tested then set the parameter Blocked to No under Main menu Tests Function test modes Current CCRBRF S0BF X CCRBRF for the function or for each individual function in a chain to be tested next Remember to set the parameter Blocked to Yes for each individual function that has been tested Pole discrepancy protection CCRPLD 52PD Prepare the IED for verification of settings as outlined in 5 1 Preparing the IED to verify settings Values of the logical signals for CCRPLD 52PD are available on the local HMI under Main menu Tests Function status Current CCRPLD 52PD X CCRPLD The Signal Monitoring in PCM600 shows the same signals that are available on the local HMI Verifying the settings 71 Section 6 Testing functionality 6 5 6 2 6 5 7 6 5 7 1 72 1MRK 502 044 UUS A 1 When CCRPLD 52PD is set for external set setting ContSel to Enable under Main menu Settings IED Settings Current CCRP
84. he IED is energized e The green Ready LED picks up flashing instantly and the ABB logo is shown on the LCD e After approximately 30 seconds Starting is shown on the LCD e Within 90 seconds the main menu is shown on the LCD and the green Ready LED shows a steady light which indicates a successful pick up Commissioning Manual 1MRK 502 044 UUS A 3 5 Commissioning Manual Section 3 Starting up The pickup time depends on the size of the application configuration Application configurations with less functionality have shorter pickup times If the green Ready LED continues to flash after pickup the IED has detected an internal error Navigate via Main menu Diagnostics IED status General to investigate the error description Setting up communication between PCM600 and the IED The communication between the IED and PCM600 is independent of the communication protocol used within the substation or to the NCC The communication media is always Ethernet and the used protocol is TCP IP Each IED has an RJ 45 Ethernet interface connector on the front and on the rear side The Ethernet connector can be used for communication with PCM600 When an Ethernet based station protocol is used PCM600 communication can use the same Ethernet port and IP address To connect PCM600 to the IED two basic variants must be considered e Direct point to point link between PCM600 and the IED front port e Indirect link via a station LA
85. ing to actual configuration In the second part the relevant set operate values are measured Checking that the binary inputs and outputs operate as expected 1 Simulate normal operating conditions with the three phase currents in phase with their corresponding phase voltages and with all of them equal to their rated values 2 Connect the nominal dc voltage to the 89bS binary input The signal BLKV should appear with almost no time delay No signals BLKZ and 3PH should appear on the IED Only the distance protection function can operate Undervoltage dependent functions must not operate 3 Disconnect the de voltage from the 89b binary input terminal 4 Connect the nominal dec voltage to the MCBOP binary input The BLKV and BLKZ signals should appear without any time delay e All undervoltage dependent functions must be blocked 5 Disconnect the de voltage from the MCBOP binary input terminal 6 Disconnect one of the phase voltages and observe the logical output signals on the binary outputs of the IED BLKV and BLKZ signals should appear simultaneously wether the BLKV and BLKZ reset depends on the setting SealIn on or off If on no reset if off reset 7 After more than 5 seconds disconnect the remaining two phase voltages and all three currents e There should be no change in the high status of the output signals BLKV and BLKZ The signal 3PH will appear 8 Establish normal voltage an
86. ing to the equation Observe that the voltages in the equation are phasors 3 V V V 4 V Equation 31 Where V V andV the measured phase voltages 4 Compare the result with the set value consider that the set value 3V0Pickup is in percentage of the base voltage of the zero sequence operating voltage 6 8 1 4 Checking the operation of the dv dt and di dt based function 92 Commissioning Manual 1MRK 502 044 UUS A 6 8 1 5 Commissioning Manual 10 Section 6 Testing functionality Simulate normal operating conditions with the three phase currents in phase with their corresponding phase voltages and with all of them equal to their rated values Change the voltages in all three phases simultaneously The voltage change must be greater than the set value for DVPU and the current constant below the set value for DIPU The BLKV and BLKZ signals appear without any time delay The BLKZ signal will be activated only if the internal deadline detection is not activated at the same time 3PH should appear after 5 seconds ifthe remaining voltage levels are lower than the set VDLDPU of the DLD function Apply normal conditions as in step 1 The BLKV BLKZ and 3PH signals should reset if activated see step 1 and 2 Change the voltages in all three phases simultaneously The voltage change must be greater than the set value for DVPU and the current constant above the set value for DIPU The BLKV BLKZ and 3PH signals
87. ion Analog input American National Standards Institute Autoreclosing Auxiliary summation current transformer Adaptive signal detection American Wire Gauge standard Binary input Binary outputs status External bistable relay British Standards Controller Area Network ISO standard ISO 11898 for serial communication Circuit breaker Consultative Committee for International Telegraph and Telephony A United Nations sponsored standards body within the International Telecommunications Union Capacitive Coupled Voltage Transformer Protection Current Transformer class as per IEEE ANSI Combined megapulses per second Communication Management tool in PCM600 Close open cycle Way of transmitting G 703 over a balanced line Involves two twisted pairs making it possible to transmit information in both directions 123 Section 9 Glossary 124 COMTRADE Contra directional CPU CR CRC CROB CS CT CVT or CCVT DAR DARPA DBDL DBLL DC DFC DFT DHCP DIP switch DI DLLB DNP DR DRAM DRH DSP DTT EHV network EIA 1MRK 502 044 UUS A Standard Common Format for Transient Data Exchange format for Disturbance recorder according to IEEE ANSI C37 111 1999 1EC60255 24 Way of transmitting G 703 over a balanced line Involves four twisted pairs two of which are used for transmitting data in both directions and two for transmitting clock signals Central processor unit Carrier receive Cyclic red
88. ivated Check that DV Beta 3N Equation 25 considering stated accuracy beta is a setting parameter Increase the voltage V3y so that the pickup signal falls After that switch the voltage V3y to zero and measure the time delay for the activation of the signals TRIP and TRIP3H The 100 stator ground fault protection also has a fundamental frequency neutral point overvoltage function 95 stator ground fault protection This part of the protection can be tested separately by means of fundamental frequency voltage injection from a test equipment Verifying settings With the generator rotating at rated speed but not connected check the value of the following analogue signals E3 the magnitude of the 3 harmonic induced voltage in the stator V3y the magnitude of the third harmonic voltage measured at the neutral side of the generator V37 the magnitude of the third harmonic voltage measured at the terminal side of the generator and ANGLE the angle between the third harmonic voltage phasors V3y and V37 The value of E3 should be close to the following value prs NEA V cos ANGLE V sin ANGLE Equation 26 Make sure that ANGLE has a value bigger than 125 Read the value of DV differential voltage The value of DV should be close to the following value 85 Section 6 Testing functionality 6 6 5 3 86 1MRK 502 044 UUS A DV Ve V cos ANGLE V sin ANGLE Equati
89. izing check and synchronizing SESRSYN 25 This section contains instructions on how to test the synchrochecksynchronism check energizing check and synchronizing function SESRSYN 25 for single double and breaker and a half arrangements This section contains instructions on how to test the synchrochecksynchronism check and energizing check for single CB with or without the synchronizing function Prepare the IED for verification of settings as outlined in 5 1 Preparing the IED to verify settings Values of the logical signals for SESRSYN 25 are available on the local HMI under Main menu Tests Function status Control SESRSYN 25 SYNC X SESRSYN The Signal Monitoring in PCM600 shows the same signals that are available on the local HMI At commissioning and periodical checks the functions shall be tested with the used settings To test a specific function it might be necessary to change some setting parameters for example e AutoEnerg Disabled DLLB DBLL Both e ManEnerg Disabled e Operation Disabled Enabled e Activation of the voltage selection function if applicable The tests explained in the test procedures below describe the settings which can be used as references during testing before the final settings are specified After testing restore the equipment to the normal or desired settings A secondary injection test set with the possibility to alter the phase angle and amplitude of the voltage is needed The te
90. led are reset when a new test mode session is started Procedure Click the Function test modes menu The Function test modes menu is located in the local HMI under Main menu Tests Function test modes 2 Browse to the function instance that needs to be released 3 Set parameter Blocked for the selected function to No 5 6 Verifying analog primary and secondary measurement Verify that the connections are correct and that measuring and scaling is done correctly This is done by injecting current and voltage to the IED 40 Apply input signals as needed according to the actual hardware and the application configuration Inject a symmetrical three phase voltage and current at rated value Compare the injected value with the measured values The voltage and current phasor menu in the local HMI is located under Main menu Measurements Analog primary values and Main menu Measurements Analog secondary values Compare the frequency reading with the set frequency and the direction of the power The frequency and active power are located under Main menu Tests Function status Monitoring CVMMXN 1 CVMMXN Outputs Then navigate to the bottom of the list to find the frequency Check both analog primary and secondary values because then the CT and VT ratios entered into the IED are also checked Commissioning Manual 1MRK 502 044 UUS A 5 7 Commissioning Manual Section 5 Testing IED operation These checks shall be repeated for A
91. line mode Compare the voltage with the set value VNReIPU Continue to test another function or complete the test by setting the test mode to Disabled Commissioning Manual 1MRK 502 044 UUS A Section 6 Testing functionality 3ly Operate area Vref 3Vo RCA 0 ANSI06000650 2 vsd Figure 13 Characteristic with ROADir restriction 61 Commissioning Manual Section 6 1MRK 502 044 UUS A Testing functionality Operate area 3Vo V ref RCA 0 Instrument transformer a R Achmp angle error Characteristic after angle compensation 3lo prim 3lo to prot en06000651_ansi vsd Figure 14 Explanation of RCAcomp Operation mode 3lp 3Vo cos 1 Set the polarizing voltage to 1 2 VNRe PU and the phase angle between voltage and current to the set characteristic angle RCADir the current lagging the voltage 2 Measure that the operate power is equal to the SN_PU setting for the set directional element Note that for pick up both the injected current and voltage must be greater than the set values JNRelPU and VNRelPU respectively The function activates the BFI_3P and STDIRIN outputs 3 Measure with angles RCADir 45 that the measuring element operates when 3I 3Vo gt cos RCADir p 310 3V0 cos 45 SN_PU 4 Compare the result with the set value Take the set characteristic into consideration see figure 13 and figure 14 62 Commissioning Manual 1MRK 502 044 UUS A Section 6
92. me Clock Error Additional information Hardware error with the real time clock Internal Fault Runtime Exec Error One or more of the application threads are not working properly Internal Fault SW Watchdog Error This signal will be activated when the terminal has been under too heavy load for at least 5 minutes Internal Fault Runtime App Error One or more of the application threads are not in an expected state Internal Fault File System Error A file system error has occurred Internal Fault TRM Error A TRM card error has occurred The instance number is displayed at the end of the fault indication Internal Fault COM Error A COM card error has occurred The instance number is displayed at the end of the fault indication Internal Fault PSM Error A PSM card error has occurred The instance number is displayed at the end of the fault indication Warnings The warning message associated with the fault is found in the internal event list in the LHMI menu Main menu Diagnostics Internal events The message includes the date time description and signal state for the fault The current status of the internal fault signals can also be checked via the LHMI in Main menu Diagnostics IED status General When a fault appears record the fault indication message and state it when ordering service Table 6 Warning indications Warning IEC 61850 Error Warnin
93. nalog primary values 4 Inject an unsymmetrical three phase voltage and current to verify that phases are correctly connected If some setting deviates check the analog input settings under Main menu Configuration Analog modules Measured values such as current and voltages as well as active reactive and apparent power power factor phase angles as well as positive and negative and zero sequence currents and voltages are available in the local HMI under Main menu Tests Function status Monitoring Navigate to the measurement function that contains the quantity to be checked Table 1 Measurement functions Function Quantity Description CMMXU IA to IC amplitude range and angle CMSQI 3lo 11 and 12 amplitude range and angle CVMMXN S P Q PF llag llead U and f amplitude range and angle VMMXU VA_C to VC_A i e phase to amplitude range and angle phase VMSQI 3Up U1 and U2 amplitude range and angle VNMMXU VA to VC i e phase to neutral amplitude range and angle Also the Signal Monitoring tool in PCM600 can be used to read the measured values In many cases it is more convenient to use PCM600 since among many things reports on measured values can be exported from the Signal Monitoring tool to other tools for example MS Excel for further analysis Testing protection functionality Each protection function must be tested individually by secondary injection e Verify operating levels trip
94. nals available for secondary injection Terminals and 8 and 18 as well as 1 and 12 of the test switches RTXP8 RTXP18 and RTXP24 respectively are not disconnected as they supply DC power to the protection IED When FT switch is used for testing care shall be exercised to open the tripping circuit ahead of manipulating the CT fingers 37 Section 5 1MRK 502 044 UUS A Testing IED operation 5 4 38 The RTXH test plug handle leads may be connected to any type of test equipment or instrument When a number of protection IEDs of the same type are tested the test plug handle only needs to be moved from the test switch of one protection IED to the test switch of the other without altering the previous connections Use COMBITEST test system to prevent unwanted tripping when the handle is withdrawn since latches on the handle secure it in the half withdrawn position In this position all voltages and currents are restored and any re energizing transients are given a chance to decay before the trip circuits are restored When the latches are released the handle can be completely withdrawn from the test switch restoring the trip circuits to the protection IED If a test switch is not used perform measurement according to the provided circuit diagrams Never disconnect the secondary connection of a current transformer circuit without first short circuiting the transformer s secondary winding Operating a current transformer with th
95. ned personnel may Commissioning Manual 1MRK 502 044 UUS A Commissioning Manual Section 7 Commissioning and maintenance of the fault clearing system test one IED at a time on live circuits where redundant protection is installed and de energization of the primary circuit is not allowed ABB protection IEDs are preferably tested by aid of components from the COMBITEST testing system or FT test systems described in information B03 9510 E Main components are RTXP 8 18 24 test switch located to the left in each protection IED and RTXH 8 18 24 test handle which is inserted in test switch at secondary testing All necessary operations such as opening of trip circuits short circuiting of current circuits and opening of voltage circuits are automatically performed in the right order to allow for simple and safe secondary testing even with the object in service Important components of FT test system are FT1 FTx FT19 FT19RS FR19RX switches and assemblies as well as FT 1 test plug Preparation Before starting maintenance testing the test engineers should scrutinize applicable circuit diagrams and have the following documentation available e Test instructions for protection IEDs to be tested e Test records from previous commissioning and maintenance tests e List of valid settings e Blank test records to fill in measured values Recording It is of utmost importance to carefully record the test results Special test sheets covering
96. ng Manual Section 5 Testing IED operation Testing IED operation Preparing the IED to verify settings If a test switch is included start preparation by making the necessary connections to the test switch This means connecting the test equipment according to a specific and designated IED terminal diagram Put the IED into the test mode to facilitate the test of individual functions and prevent unwanted operation caused by other functions The test switch should then be connected to the IED Verify that analog input signals from the analog input module are measured and recorded correctly by injecting currents and voltages required by the specific IED To make testing even more effective use PCM600 PCM600 includes the Signal monitoring tool which is useful in reading the individual currents and voltages their amplitudes and phase angles In addition PCM600 contains the Disturbance handling tool The content of reports generated by the Disturbance handling tool can be configured which makes the work more efficient For example the tool may be configured to only show time tagged events and to exclude analog information and so on Check the disturbance report settings to ensure that the indications are correct For test functions and test and signal parameter names see the technical manual The correct initiation of the disturbance recorder is made on pickup and or release or trip from a function Also check that the wanted recordings
97. ng to test the circuitry Test the circuitry e Polarity check e VT circuit voltage measurement primary injection test e Grounding check e Phase relationship e Insulation resistance check The polarity check verifies the integrity of circuits and the phase relationships The check must be performed as close to the IED as possible The primary injection test verifies the VT ratio and the wiring all the way from the primary system to the IED Injection must be performed for each phase to neutral circuit and each phase to phase pair In each case voltages in all phases and neutral are measured Checking the RTXP test switch The RTXP test switch is designed to provide the means of safe testing of the IED This is achieved by the electromechanical design of the test switch and test plug handle When the test plug handle is inserted it first blocks the trip and alarm circuits then it short circuits the CT secondary circuit and opens the VT secondary circuits making the IED available for secondary injection When pulled out the test handle is mechanically stopped in half withdrawn position In this position the current and voltage enter the protection but the alarm and trip circuits are still isolated Before removing the test handle check that no trip or alarms are present in the IED Not until the test handle is completely removed the trip and alarm circuits are restored for operation Commissioning Manual 1MRK 502 044 UUS A
98. ngineering phase installation and commissioning phase and during normal service The communication protocol manual describes a communication protocol supported by the IED The manual concentrates on vendor specific implementations The point list manual describes the outlook and properties of the data points specific to the IED The manual should be used in conjunction with the corresponding communication protocol manual Document revision history Document revision date History March 2012 First release A June 2012 Minor corrections made Section 1 Introduction 1 3 3 1 4 1 4 1 10 Related documents Documents related to REG650 Application manual Technical manual Commissioning manual Product Guide Type test certificate Rotor Ground Fault Protection with Injection Unit RXTTE4 and REG670 Application notes for Circuit Breaker Control 650 series manuals Communication protocol manual DNP3 Communication protocol manual IEC 61850 8 1 Communication protocol manual IEC 60870 5 103 Cyber Security deployment guidelines Point list manual DNP3 Engineering manual Operation manual Installation manual Symbols and conventions Symbols 1MRK 502 044 UUS A Identity number 1MRK 502 042 UUS 1MRK 502 043 UUS 1MRK 502 044 UUS 1MRK 502 045 BUS 1MRK 502 045 TUS 1MRG001910 1MRG006806 Identity number 1MRK 511 257 UUS 1MRK 511 258 UUS 1MRK 511 259 UUS 1MRK 511 268 UUS 1MRK 511 260 UUS 1
99. ning Manual LAN LIB 520 LCD LDD LED MCB MCM MVB NCC OCO cycle OCP OLTC OV Overreach PCI PCM PCM600 PC MIP PMC POR POTT Process bus PSM PST PT ratio PUTT RASC Section 9 Glossary Local area network High voltage software module Liquid crystal display Local detection device Light emitting diode Miniature circuit breaker Mezzanine carrier module Multifunction vehicle bus Standardized serial bus originally developed for use in trains National Control Centre Open close open cycle Overcurrent protection On load tap changer Over voltage A term used to describe how the relay behaves during a fault condition For example a distance relay is overreaching when the impedance presented to it is smaller than the apparent impedance to the fault applied to the balance point that is the set reach The relay sees the fault but perhaps it should not have seen it Peripheral component interconnect a local data bus Pulse code modulation Protection and control IED manager Mezzanine card standard PCI Mezzanine card Permissive overreach Permissive overreach transfer trip Bus or LAN used at the process level that is in near proximity to the measured and or controlled components Power supply module Parameter setting tool within PCM600 Potential transformer or voltage transformer ratio Permissive underreach transfer trip Synchrocheck relay COMBIFLEX 127 Section 9 Glossary
100. ning from the voltage restraining quantity 79 Section 6 1MRK 502 044 UUS A Testing functionality 6 5 11 2 Completing the test Continue to test another function or end the testing by setting the parameter TestMode to Disabled under Main menu Tests IED test mode 1 TESTMODE If another function is tested then set the parameter Blocked to No under Main menu Tests Function test modes Current VR2PVOC 51V I gt U lt 1 VR2PVOC for the function or for each individual function in a chain to be tested next Remember to set the parameter Blocked to Yes for each individual function that has been tested 6 6 Testing voltage protection functions 6 6 1 Two step undervoltage protection UV2PTUV 27 Prepare the IED for verification of settings as outlined in 5 1 Preparing the IED to verify settings Values of the logical signals for UV2PTUV 27 are available on the local HMI under Main menu Tests Function status Voltage UV2PTUV 27 2U lt 1 UV2PTUV The Signal Monitoring in PCM600 shows the same signals that are available on the local HMI 6 6 1 1 Verifying the setting Verification of PICKUP value and time delay to operate for Step1 1 Check that the IED settings are appropriate especially the PICKUP value the definite time delay and the out of 3 operation mode Supply the IED with three phase voltages at their rated values Slowly decrease the voltage in one of the phases until the PICKUP signal appears Note the operate value
101. nnnncnnnnnnn rn ccnnn nan rrc cnn nen 8 Product documentation SBt ocooconnniccccccnnoncccccnccnnnnnannnnnnn nono nncnnncnnnnn 8 Document revision MSto ssni a no ncn nn rnnnnnna nn 9 EC eienn ieii 10 Symbols and CONVENTIONS eserse ac 10 SA A a etd te deeetadenedanetaie 10 Document Conventions cceceeceeeeeeeenecececcaecaecaeeeeeeeeeeeeeeeeeeeeees 11 Available TUNCUONS cvvcsiiicanicina ai ri d 13 Main protection TUNC IONS ooooocnccccnnconccnccnnccnccnnccnncnnnnnnnnonnonnonnncnnnnnnnnnnns 13 Back up protection FUNCTIONS cccceeeeeceeeeeeeeeeeeeeeeeeeeeeeeeeeeeeteeeeeeees 14 Control and monitoring TUNGHONS s esenessssniiendinn 15 COMMUNICA OM ese oia iria 17 Basic IED fUNCtIONS ccceecee cece eee eeeeeeeeeaeeaeceeeeeeeeeeeeeesecaaaaecaeeeeeeeeess 19 Starting UP vinnie Ania 21 Factory and site acceptance testing eee eeeeeeeeeeeeeeeeeeteeeeeeeeeeenaaaes 21 COMMISSIONING checklist ooo E 21 Checking the power SUPPlY ooooococccccccccccccccnonononcnnncnnccnncnnnnannnnnnnncnncnnnnnnnns 22 Energizing the lED eian nc 22 Checking the IED OperatiOD oooooocccccnnnnnnccccnnnnoncccccnnnanncccnnnnnanccnninnnns 22 IED start up SOQUENCe cooccccccnccnncconnnnonnnonnononnnonncnnnnnnnnnnnnnnnnnnnnnnnnnns 22 Setting up communication between PCM600 and the IED 23 Writing an application configuration to the IED 28 Ghecking Cl CIRCUITS cocida aio o 29 Checking VT circul Sucio iia 30 Ch
102. nnnnos 103 Circuit breaker lOCKOUt cee nanan 104 Completing the test ccccceeeeeeeeeeeeeeeseceneeeeeseeneeeeeeeeneeees 104 Testing monitoring fUNCtIONS eee icsi eR 105 Event counter CNT GG Ovi sseseiscenststesccustesseescnts la tab 105 Testing metering fUNC IONS ooooonccccinnonccocnnnnoncccnnnnonccnnnnnaanncccnnnnnncccnnnnns 105 Pulse counter POGGIO esccain ica 105 EXITOS MOUE tai les 105 Section 7 Commissioning and maintenance of the fault clearing SOM a niesen anioia 107 Commissioning and maintenance of the fault clearing system 107 Commissioning EStS oooooccccnnniciccnonnnoccccninanrnccnnn nar cnn narran rn 107 Periodic maintenance tesis orisi 107 Visual inspectio cantani aeaa aa Eaa 108 Maintenance tests neinn e aA A 108 Section 8 Troubleshooting mica da 113 Fault traCii Gives E a dea sine 113 Identifying hardware erTOFS oocoonooccccccnonoconnnccnananoncnnncnnnnn cnn nar nnnnnnnnn 113 Identifying runtiMe ErTOlS oooccccnnnoccccoccconacananononanno nn nnnonnnnn arc n arc nnnnnnn 113 Identifying COMMUNICATION errOrS oooocccccnncoccccnocanaonnnnncnnnnnnnnnrnnnnnn nn 113 Checking the communication link operation ees 114 Checking the time synchronization 114 Running the display toSt suissa ia ide 115 indication MESSAGES ciutat 115 INS MN all TAUNTS oia diia 115 ANAMINOS raie a 116 5 Commissioning Manual Table of contents Additional indicati0NS ooooconccnnnnnnncnnnn
103. nnonnnnnnoncnnncnnnnnnnnnnnnnnnnnnns 117 Correction procedures iniri a a AE 117 Changing and setting the password ooooninincccccccnnnnnncncarcncccnnnannnnns 117 Identifying IED application problemMs ooooooonnonnnocnnconcconcccoccnccnnnnno 117 Inspecting ThE Wing soii did 118 Section 9 GlOSSAMY cccccccccccccccccococococcnnnonononononononnnnnnonnnnnnnnnn nro nnnnnnnns 123 Commissioning Manual 1MRK 502 044 UUS A Section 1 1 1 1 2 Commissioning Manual Section 1 Introduction Introduction This manual The commissioning manual contains instructions on how to commission the IED The manual can also be used by system engineers and maintenance personnel for assistance during the testing phase The manual provides procedures for checking of external circuitry and energizing the IED parameter setting and configuration as well as verifying settings by secondary injection The manual describes the process of testing an IED in a substation which is not in service The chapters are organized in chronological order in which the IED should be commissioned Intended audience This manual addresses the personnel responsible for commissioning maintenance and taking the IED in and out of normal service The commissioning personnel must have a basic knowledge of handling electronic equipment The commissioning and maintenance personnel must be well experienced in using protection equipment test equipment protection functions
104. nspection of all equipment e Removal of dust on ventilation louvres and IEDs if necessary e Periodic maintenance test for protection IEDs of object where no redundant protections are provided Every four to six years e Periodic maintenance test for protection IEDs of objects with redundant protection system First maintenance test should always be carried out after the first half year of service When protection IEDs are combined with built in control the test interval can be increased drastically up to for instance 15 years because the IED continuously reads service values operates the breakers and so on Visual inspection Prior to testing the protection IEDs should be inspected to detect any visible damage that may have occurred for example dirt or moisture deposits overheating Should burned contacts be observed when inspecting the IEDs a diamond file or an extremely fine file can be used to polish the contacts Emery cloth or similar products must not be used as insulating grains of abrasive may be deposited on the contact surfaces and cause failure Make sure that all IEDs are equipped with covers Maintenance tests To be made after the first half year of service then with the cycle as proposed above and after any suspected maloperation or change of the IED setting Testing of protection IEDs shall preferably be made with the primary circuit de energized The IED cannot protect the circuit during testing Trai
105. nutes to empty the thermal memory and set Time Constant 2 Tau2 in accordance with the setting plan 15 Test with injection current 1 50 Base2 the thermal alarm level the operate time for tripping and the lockout reset in the same way as described for stage Base 16 Finally check that pickup and trip information is stored in the event menu ee oS Completing the test Continue to test another function or end the testing by setting the parameter TestMode to Disabled under Main menu Tests IED test mode 1 TESTMODE If another function is tested then set the parameter Blocked to No under Main menu Tests Function test modes Current TRPTTR 49 T gt X TRPTTR for the function or for each individual function in a chain to be tested next Remember to set the parameter Blocked to Yes for each individual function that has been tested Breaker failure protection phase segregated activation and output CCRBRF 50BF Prepare the IED for verification of settings as outlined in 5 1 Preparing the IED to verify settings Values of the logical signals for CCRBRF 50BF are available on the local HMI under Main menu Tests Function status Current CCRBRF 50BF 1 CCRBRF The Signal Monitoring in PCM600 shows the same signals that are available on the local HMI Commissioning Manual 1MRK 502 044 UUS A 6 5 5 1 6 5 5 2 Commissioning Manual Section 6 Testing functionality The Breaker failure protection 3 phase activation and ou
106. o Disabled under Main menu Tests IED test mode 1 TESTMODE If another function is tested then set the parameter Blocked to No under Main menu Tests Function test modes Impedance LEXPDIS 40 1 LEXPDIS for the function or for each individual function in a chain to be tested next Remember to set the parameter Blocked to Yes for each individual function that has been tested 51 Section 6 1MRK 502 044 UUS A Testing functionality 6 4 3 Out of step OOSPPAM 78 Prepare the IED for verification of settings as outlined in 5 1 Preparing the IED to verify settings Values of the logical signals for OOSPPAM 78 are available on the local HMI under Main menu Tests Function status Impedance OOSPPAM 78 1 00SPPAM The Signal Monitoring in PCM600 shows the same signals that are available on the local HMI 6 4 3 1 Verifying the settings The commissioning procedure requires only one calculation and 1t must be done when all the settings have already been determined Suppose that the voltages the currents and the impedances ForwardR ForwardX ReverseR and ReverseX are equal to those in the example as described in the Setting guidelines section for the Out of step protection function in the REG650 Application manual 1 Calculate the magnitude of a fundamental frequency current I that results in the measured reactance ForwardX as shown in point A in Figure 11 1 4 Veen Br ForwardX 1 4 13 8kV 3 0 5650hm 1 4 14107 Equation 1
107. o change the IP address of the front port if the front and rear port are set to the same subnet Setting up the PC or workstation for point to point access to IEDs front port A special cable is needed to connect two physical Ethernet interfaces together without a hub router bridge or switch in between The Tx and Rx signal wires must be crossed in the cable to connect Tx with Rx on the other side and vice versa These cables are known as cross over cables The maximum length should be about 2 m The connector type is RJ 45 1EC09000096 1 en vsd Figure 2 Point to point link between IED and PCM600 using a null modem cable The following description is an example valid for standard PCs using Microsoft Windows operating system The example is taken from a Laptop with one Ethernet interface Administrator rights are required to change the PC communication setup Some PCs have the feature to automatically detect that Tx signals from the IED are received on the Tx pin on the PC Thus a straight standard Ethernet cable can be used Commissioning Manual 1MRK 502 044 UUS A Commissioning Manual Section 3 Starting up When a PC is connected to the IED and the setting DACPServer is set to Enabled via the local HMI path Main menu Configuration Communication TCP IP configuration 1 ETHFRNT DHCPServer the IEDs DHCP server for the front port assigns an IP address for the PC The PC must be configured to obtain its IP address automati
108. og outputs of active and reactive power shall be monitored 1 Connect the test set for injection of voltage and current corresponding to the mode to be used in the application If a three phase test set is available this could be used for all the modes If a single phase current voltage test set is available the test set should be connected to a selected input for one phase current and voltage Use the formulas stated in Table 3 for the different calculation modes used The set mode Mode can be found under Main menu Settings IED Settings Current GOPPDOP 32 P gt 1 GOPPDOP General 2 Adjust the injected current and voltage to the set rated values in of Base and VBase converted to secondary current and voltage The angle between the injected current and voltage shall be set equal to the set direction Angle angle for stage 1 equal to 0 for low forward power protection and equal to 180 for reverse power protection Check that the monitored active power is equal to 100 of rated power and that the reactive power is equal to 0 of rated power 3 Change the angle between the injected current and voltage to Angle 90 Check that the monitored active power is equal to 0 of rated power and that the reactive power is equal to 100 of rated power 4 Change the angle between the injected current and voltage back to Angle value Increase the current slowly from 0 until the PICKUP signal pickup of stage 1 is activated Check the injecte
109. on 27 3 Read the value of BV bias voltage Beta V3n The ratio DV BV should be well below 1 for a non faulted generator 4 After synchronization of the generator the ratio DV BV is checked for different load levels of the generator These different monitoring of load levels should be the base for the setting of beta If the function is used with the option of neutral point measurement only the test is performed by check of this voltage The operate value should be above the measured residual third harmonic voltage in the neutral point at normal operation non faulted generator Completing the test Continue to test another function or end the testing by setting the parameter TestMode to Disabled under Main menu Tests IED test mode 1 TESTMODE If another function is tested then set the parameter Blocked to No under Main menu Tests Function test modes Voltage STEFPHIZ 59THD 1 STEFPHIZ for the function or for each individual function in a chain to be tested next Remember to set the parameter Blocked to Yes for each individual function that has been tested Generator rotor winding and its associated dc supply electric circuit is typically fully insulated from the ground Therefore single connection of this circuit to ground will not cause flow of any substantial current However if second ground fault appears in this circuit circumstances can be quit serious Depending on the location of these two faults such operating condition may c
110. on UV2PTUV 27 ee 80 Verifying the SettiNQ oooccccccnnninicicncnnnccocnnnccnnnnranc nano nnnan o rana rrnnnnnnno 80 Completing the test eoonmciidiaa cia atea 81 Two step overvoltage protection OV2PTOV 59 81 Verifying the SettidQS ooooooncccccnnnniconcncnccnonanconnnnnccnnnnra nn nano nnnnnnn no 81 Completingthetes tucan dc 81 Two step residual overvoltage protection ROV2PTOV 59N 82 Verifying the SCUINGS csi do iia 82 Completing thetest conocia aba 82 Overexcitation protection OEXPVPH 24 82 Verifying ihe sengs een s 83 Completing the test commit iaa anevsddehebievnee 83 100 Stator ground fault protection 3rd harmonic based STEFPRIZ 9THD ultra ia 83 A 84 VerifyinQ Setting Sais anandia aaa dectnanneecdadedeateneeanace 85 Completing the test ococonosdinsarasiicocaddlica aaae aaaea 86 Testing frequency protection fUNC IONS oooooncciccnnnnninnnnncnncnnnnnnnnannnnnnos 87 Underfrequency protection SAPTUF 81 87 Verifying the SettigS ooooononccnininicninnnnocononocononononnnnnncnnncnnnnnnnnns 87 Completing the teSt ooooooccnccconnncocconoccnononnnnncnnnnnnnnnononnonncnnnnnnnns 88 Overfrequency protection SAPTOF 81 88 Verifying the SettidgS ooooonocnnnnnnnnccccccncccnncnnnnnncnnnnnnnnnnnnnn nn cnn 88 Completing the test ooconcosiasioicinio deeadertacncasceentedeaneeecaceas 89 Rate of change frequency protection SAPFRC 81 89 Verifying the SettidgS ooooooocn
111. onal description for digital lines used by local telephone companies Can be transported over balanced and unbalanced lines Communication interface module with carrier of GPS receiver module Graphical display editor within PCM600 General interrogation command Gas insulated switchgear Generic object oriented substation event Global positioning system High level data link control protocol based on the HDLC standard Plastic fiber connector Human machine interface High speed autoreclosing High voltage High voltage direct current Integrating deadband supervision International Electrical Committee IEC Standard Instrument transformers Part 6 Requirements for protective current transformers for transient performance 125 Section 9 Glossary 126 IEC 61850 IEC 61850 8 1 IEEE IEEE 802 12 IEEE P1386 1 IEEE 1686 IED I GIS Instance IP IP 20 IP 40 IP 54 IRF IRIG B ITU 1MRK 502 044 UUS A Substation automation communication standard Communication protocol standard Institute of Electrical and Electronics Engineers A network technology standard that provides 100 Mbits s on twisted pair or optical fiber cable PCI Mezzanine Card PMC standard for local bus modules References the CMC IEEE P1386 also known as Common Mezzanine Card standard for the mechanics and the PCI specifications from the PCI SIG Special Interest Group for the electrical EMF Electromotive force Standard for
112. opriate IED terminals 2 Inject zero voltage to the IED 3 Increase the injected symmetric three phase current slowly and note the operated value pickup value 4 Decrease the current slowly and note the reset value 5 Connect a trip output contact to a timer 6 Set the injected current to 200 of the operate level switch on the current and check the time delay 7 Check that all trip and pickup contacts operate according to the configuration signal matrises 8 Finally check that pickup and trip information is stored in the event menu Inject rated symmetric three phase voltage to the IED 10 Set the injected current to 200 of the operate level switch on the current The function shall not pickup and trip 11 Inject 95 of the set 27_pick_up value symmetric three phase voltage to the IED 12 Set the injected current to 200 of the operate level switch on the current The function shall pickup and trip 6 5 10 Negative sequence time overcurrent protection for machines NS2PTOC 4612 Prepare the IED for verification of settings as outlined in 5 1 Preparing the IED to verify settings Values of the logical signals for NS2PTOC 4612 are available on the local HMI under Main menu Tests Function status Current NS2PTOC 4612 212 gt 1 NS2PTOC 76 Commissioning Manual 1MRK 502 044 UUS A 6 5 10 1 Commissioning Manual Section 6 Testing functionality The Signal Monitoring in PCM600 shows the same signals tha
113. otection and make sure all other functions configured to the same current transformer inputs as the generator differential protection are set off Make sure that the generator differential function is unblocked Connect the test set for injection of three phase current to the current IEDs which are connected to the CTs on the HV side of the generator Increase the current in phase A until the protection function operates and note the operating current Check that trip and alarm contacts operate according to the configuration logic Decrease the current slowly from operate value and note the reset value Check in the same way the function by injecting current in phases B and C Inject a symmetrical three phase current and note the operate value Connect the timer and set the current to twice the operate value Switch on the current and note the operate time Check in the same way the functioning of the measuring circuits connected to the CTs on the neutral point side of the generator Finally check that trip information is stored in the event menu Information on how to use the event menu is found in the operator s manual If available on the test set a second harmonic current of about 20 assumes 15 setting on 11 12 ratio parameter can be added to the fundamental tone in phase A Increase the current in phase A above the pickup value measured in step 3 Repeat test with current injection in phases B and C respectively Fifth harmoni
114. perate and reset values of Basel for phases B and C 5 Activate the cooling input signal thus switching to base current Base2 6 Check the operate and reset values for all three phases for Base2 in the same way as described above for stage IBasel 65 Section 6 Testing functionality 6 5 4 2 6 5 5 66 1MRK 502 044 UUS A Deactivate the input signal for stage Base2 Set the time constant for Base in accordance with the setting plan Set the injection current for phase A to 1 50 Basel 0 Connect a trip output contact to the timer and monitor the output of contacts ALARMI1 and ALARM2 to digital inputs in test equipment Read the heat content in the thermal protection from the local HMI and wait until the content is zero 11 Switch on the injection current and check that ALARM1 and ALARM2 contacts operate at the set percentage level and that the operate time for tripping is in accordance with the set Time Constant 1 Tau With setting Itr 101 Base and injection current 1 50 Base the trip time from zero content in the memory shall be 0 60 Time Constant 1 Taul 12 Check that all trip and alarm contacts operate according to the configuration logic 13 Switch off the injection current and check from the service menu readings of thermal status and LOCKOUT that the lockout resets at the set percentage of heat content 14 Activate the cooling input signal to switch over to base current Base2 Wait 5 mi
115. perate time at a current equal to 110 of the operate current for txMin 9 Check that all trip and trip contacts operate according to the configuration signal matrixes 10 Reverse the direction of the injected current and check that the step does not operate 11 Check that the protection does not operate when the polarizing voltage is zero 12 Repeat the above described tests for the higher set steps 13 Finally check that pickup and trip information is stored in the event menu Four step non directional residual overcurrent protection 1 Do as described in Four step directional residual overcurrent protection but without applying any polarizing voltage Completing the test Continue to test another function or end the testing by setting the parameter TestMode to Disabled under Main menu Tests IED test mode 1 TESTMODE If another function is tested then set the parameter Blocked to No under Main menu Tests Function test modes Current EF4PTOC 51N67N 4IN gt X EF4PTOC for the function or for each individual function in a chain to be tested next Remember to set the parameter Blocked to Yes for each individual function that has been tested Sensitive directional residual overcurrent and power protection SDEPSDE 67N Prepare the IED for verification of settings as outlined in 5 1 Preparing the IED to verify settings Values of the logical signals for SDEPSDE 67N are available on the local HMI under Main menu Tes
116. perating voltage The injection shall be on the primary side of the stabilizing resistor The operating voltage is adjusted on the stabilizing resistor and the setting of the resistor value must be done in the function This is essential for the measurement of the expected value Normally a 45 Section 6 Testing functionality 6 3 2 2 6 3 3 46 1MRK 502 044 UUS A slightly higher operating value is no problem as the sensitivity is not influenced much 2 Increase the voltage and make note of the operate value Pickup This is done by manual testing and without trip of the test set 3 Connect the trip contact to the test set to stop the test set for measurement of trip times below 4 Reduce the voltage slowly and make note of the reset value The reset value must be high for this function 5 Check the operating time by injecting a voltage corresponding to 1 2 Pickup level Make note of the measured trip time 6 If required verify the trip time at another voltage Normally 2 Pickup is selected 7 Ifused measure the alarm level operating value Increase the voltage and make note of the operate value AlarmPickup This is done with manual test and without trip of the test set 8 Measure the operating time on the alarm output by connecting the stop of the test set to an output from Alarm Inject a voltage 1 2 AlarmPickup and measure the alarm time Check that trip and alarm outputs operate according to the configur
117. presentation IB16A Integer to Boolean 16 conversion 16 16 16 IB16FCVB Integer to Boolean 16 conversion with logic node 16 16 16 representation Monitoring CVMMXN Measurements 6 6 6 CMMXU Phase current measurement 10 10 10 VMMXU Phase phase voltage measurement 6 6 6 CMSQI Current sequence component measurement 6 6 6 VMSQI Voltage sequence measurement 6 6 6 VNMMXU Phase neutral voltage measurement 6 6 6 AISVBAS Function block for service values presentation of the 1 1 1 TM_P_P2 Function block for service values presentation of primary 1 1 1 analog inputs 600TRM AM_P_P4 Function block for service values presentation of primary 1 1 1 analog inputs 600AIM TM_S_P2 Function block for service values presentation of 1 1 1 secondary analog inputs 600TRM AM_S_P4 Function block for service values presentation of 1 1 1 secondary analog inputs GODAIM CNTGGIO Event counter 5 5 5 DRPRDRE Disturbance report 1 1 1 AxRADR Analog input signals 4 4 4 BxRBDR Binary input signals 6 6 6 SPGGIO IEC 61850 generic communication 1 O functions 64 64 64 16 Table continues on next page Commissioning Manual 1MRK 502 044 UUS A Section 2 Available functions IEC 61850 Function ANSI Function description Generator block name pin pe SE g 8 Bo O Qu igs 82 8 xO xO SP16GGIO IEC 61850 generic communication I O functions 16
118. put on the IED Voltage inputs At test of the SESRSYN 25 function for a breaker and a half diameter the following alternative voltage inputs can be used for the three SESRSYN SESRSYN 1 SESRSYN 2 SESRSYN 3 functions These three SESRSYN functions can either be in one two or three different IEDs Table 4 describes the scenario when SESRSYN 1 SESRSYN 2 and SESRSYN 3 all are in the same IED If SESRSYN 3 is in another IED Bus1 will be considered as Bus2 and Line2 as Linel The voltage is selected by activation of different inputs in the voltage selection logic as shown in table 4 and figure 19 Table 4 Voltage selection logic SESRSYN CBConfig Sectionto Activated Activated Activated Activated Indication setting be B1QCLD B2QCLD LN1QCLD LN2QCLD from synchroniz input on input on input on input on SESRSYN ed IED from IED from _ IED from _ IED from on IED SESRSYN 1 breaker Bus1 LN1 989 B1SEL Operates on and a Line1 LN1SEL CB1 52 half bus CB Bus1 CB2 252 LN2 989 B1SEL Line2 LN2SEL Bus1 CB2252 CB3 352 B1SEL Bus2 B2SEL Table continues on next page 97 Section 6 Testing functionality 1MRK 502 044 UUS A SESRSYN CBConfig Section to Activated Activated Activated Activated Indication setting be B1QCLD B2QCLD LN1QCLD LN2QCLD from synchroniz input on input on input on input on SE
119. r generators and transformers 0 1 1 LEXPDIS 40 Loss of excitation 0 1 1 OOSPPAM 78 Out of step protection 0 1 1 LEPDIS Load encroachment 0 1 1 Commissioning Manual 13 Section 2 Available functions 2 2 Back up protection functions 1MRK 502 044 UUS A 14 IEC 61850 ANSI Function description Generator Function block name 2 s g B gs o 185 Be X lOc Ot Oo Y O Current protection OC4PTOC 51 Four step phase overcurrent protection 3 phase output 0 2 2 2 EF4PTOC 51N 67N Four step residual overcurrent protection zero negative 0 2 2 2 sequence direction SDEPSDE 67N Sensitive directional residual overcurrent and power protection 0 1 1 1 TRPTTR 49 Thermal overload protection two time constants 0 2 2 2 CCRBRF 50BF Breaker failure protection 3 phase activation and output 0 1 1 1 CCRPLD 52PD Pole discordance protection 0 1 1 1 GUPPDUP 37 Directional underpower protection 0 1 1 1 GOPPDOP 32 Directional overpower protection 0 2 2 2 AEGGAPC 50AE Accidental energizing protection for synchronous generator 0 1 1 1 NS2PTOC 4612 Negative sequence time overcurrent protection for machines 0 1 1 1 VR2PVOC 51V Voltage restrained time overcurrent protection 0 1 1 1 Voltage protection UV2PTUV 27 Two step undervoltage protection 0 1 1 1 OV2PTOV 59 Two step overvoltage protection 0 1 1 1 ROV2PTOV 59N Two step residual overvoltage protection 0 2 2 2 OEXPVPH
120. reset to FALSE 0 The output trip must be set to TRUE 1 and persist at that value under this test If the additional component of the current is 51 000 Hz the complex impedance Z R X travels from the left side towards the right side and the Boolean output signal MOTMODE has to be set to TRUE 1 The rest of the signals must be as under the 49 Hz test If a signal generator for example Omicron is to be programmed for the above description that is commissioning test then the currents must be as follows while the voltages remain as in step 2 Currents instantaneous values with two components of which one has the fundamental frequency that is 50 Hz or 60 Hz must be as follows Example for fundamental frequency 50 Hz 53 Section 6 1MRK 502 044 UUS A Testing functionality i V2 1 Sin 2 m 50 0 t 2 2 2 0 9 1 Sin 27 49 0 1 70 2 Equation 8 ig 2 1 Sin 2 2 50 0 t 2 2 4 2 3 V2 0 9 1 Sin 2m 49 0 1 70 2 2 10 3 Equation 9 ic J2 1 Sin 2 1 50 0 t 2 2 4 2 3 V2 0 9 1 Sin 2a 49 0 1 71 2 4 7 3 Equation 10 Where I V gen 3 ForwardX 14107 A The actual CT ratio must be applied to this primary current so that correct value of the secondary injected current can be calculated Expected results As shown in Figure 6 for the test with 49 Hz Periodical trip commands in zone 2 TRIPZ2 with 1 Hz 0 8 4 X F trajectory 0 6 hee Z R X d A ForwardX
121. rt of the design verification In certain cases only modes with a high probability of coming into operation need to be checked when commissioned to verify the configuration and settings Requirements for testing the function e Calculated settings e Valid configuration diagram for the IED e Valid terminal diagram for the IED e Technical manual e Three phase test equipment Content of the technical manual e Application and functionality summaries e Function blocks e Logic diagrams Input and output signals e A list of setting parameters e Technical data for the function The test equipment should be able to provide a three phase supply of currents and three phase voltage The magnitude and angle of currents and voltages should be possible to vary Check that the IED is prepared for test before starting the test session Consider the logic diagram of the function when performing the test The response from a test can be viewed in different ways e Binary output signals e Service values in the local HMI logical signal or phasors e APC with PCM600 configuration software in debug mode 36 Commissioning Manual 1MRK 502 044 UUS A 5 2 5 3 Commissioning Manual Section 5 Testing IED operation Do not switch off the auxiliary power supply to the IED before changes for example setting parameter or local remote control state changes are saved A mechanism for limiting the number of writings per time period is
122. s IED test mode 1 TESTMODE If another function is tested then set the parameter Blocked to No under Main menu Tests Function test modes Impedance LEPDIS 1 LEPDIS for the function or for each individual function in a chain to be tested next Remember to set the parameter Blocked to Yes for each individual function that has been tested 6 5 Testing current protection functions 6 5 1 Four step phase overcurrent protection 3 phase output OC4PTOC 51_67 Prepare the IED for verification of settings as outlined in 5 1 Preparing the IED to verify settings Values of the logical signals for OC4PTOC 51_67 are available on the local HMI under Main menu Tests Function status Current OC4PTOC 51_67 4I gt 1 0C4PTOC The Signal Monitoring in PCM600 shows the same signals that are available on the local HMI 56 Commissioning Manual 1MRK 502 044 UUS A 6 5 1 1 Commissioning Manual Section 6 Testing functionality Verifying the settings 11 12 13 14 Connect the test set for current injection to the appropriate IED phases If there is any configuration logic that is used to enable or block any of the four available overcurrent steps make sure that the step under test is enabled for example end fault protection Connect the symmetrical three phase injection current into phases A B and C Connect the test set for the appropriate three phase voltage injection to the IED phases A B and C The protection shall be fe
123. s outlined in 5 1 Preparing the IED to verify settings Values of the logical signals for ROV2PTOV 59N are available on the local HMI under Main menu Tests Function status Voltage ROV2PTOV 59N 2UN gt 1 ROV2PTOV The Signal Monitoring in PCM600 shows the same signals that are available on the local HMI 6 6 3 1 Verifying the settings 1 Apply the single phase voltage either to a single phase voltage input or to a residual voltage input with the pickup value below the set value Pickupl 2 Slowly increase the value until PU_ST1 appears 3 Note the operate value and compare it with the set value 4 Switch the applied voltage off 5 Set and apply about 20 higher voltage than the measured operate value for one phase 6 Measure the time delay for the TRST1 signal and compare it with the set value 7 Repeat the test for step 2 6 6 3 2 Completing the test Continue to test another function or end the testing by setting the parameter TestMode to Disabled under Main menu Tests IED test mode 1 TESTMODE If another function is tested then set the parameter Blocked to No under Main menu Tests Function test modes Voltage ROV2PTOV 59N 2UN gt 1 ROV2PTOV for the function or for each individual function in a chain to be tested next Remember to set the parameter Blocked to Yes for each individual function that has been tested 6 6 4 Overexcitation protection OEXPVPH 24 Prepare the IED for verification of settings as outlined in 5
124. set shall be capable to generate third harmonic voltages One voltage Vy3 is connected to the residual voltage input related to the terminal side of the generator The second voltage Vy3 is connected to the voltage input related to the neutral of the generator The angle between the injected third harmonic voltages shall be adjustable en07000127_ansi vsd Figure 16 Typical phasor diagram for third harmonic voltages for healthy machine 1 Inject the following voltages Var 15 V Van 5 V and the angle between the voltages 180 Check the monitored values of the following analogue signals E3 the magnitude of the third harmonic induced voltage in the stator Vn 5 V the magnitude of the third harmonic voltage measured at the neutral side of the generator V37 15 V the magnitude of the third harmonic voltage measured at the terminal side of the generator and ANGLE 180 the angle between the third harmonic voltage phasors V3y and V37 The value of E3 should be close to the following value E3 4 V V cos ANGLE V sin ANGLE Equation 23 2 Read the value of DV differential voltage The value of DV should be close to the following value 84 Commissioning Manual 1MRK 502 044 UUS A 6 6 5 2 Commissioning Manual Section 6 Testing functionality DU NEA V cos ANGLE V sin ANGLE Equation 24 Decrease the value of the injected voltage V3y until the signal PICKUP3H is act
125. st set must also be able to generate different frequencies on different outputs 94 Commissioning Manual 1MRK 502 044 UUS A Section 6 Testing functionality The description below applies for a system with a nominal frequency of 50 Hz but can be directly applicable to 60 Hz SESRSYN 25 can be set to use different phases phase to ground or phase to phase Use the set voltages instead of what is indicated below Figure 17 shows the general test connection principle which can be used during testing This description describes the test of the version intended for one bay Figure 18 shows the general test connection for a breaker and a half diameter with one phase voltage connected to the line side IED Test equipment VMeasure Ph N Ph Ph Input Phase A B C AB BC CA ANSI08000027 1 en vsd Figure 17 General test connection with three phase voltage connected to the line side 95 Commissioning Manual Section 6 Testing functionality 6 9 1 1 96 1MRK 502 044 UUS A IED Test equipment 4 V Bus1 b V Bus2 p V Line2 VMeasure Ph N Ph Ph ANSI11000273_1_en vsd Figure 18 General test connection for a breaker and a half diameter with one phase voltage connected to the line side Testing the synchronizing function This section is applicable only if the synchronizing function is included The voltage inputs used are V Line VA VB or VC line 1 voltage inputs on the IED V Bus Bus voltage input on th
126. st the minimum contact load given for the output relays in the technical data for example 100 mA at 24 V AC DC breaking high currents Due to this layers of high resistance may appear on the surface of the contacts Do not determine proper functionality of connectivity or contact resistance by measuring with a regular hand held ohm meter o Output relays especially power output relays are designed for Commissioning Manual 1MRK 502 044 UUS A Section 8 Troubleshooting AO Figure 21 Testing output contacts using the voltage drop method Contact current Contact voltage drop Load A O N Supply voltage 119 Commissioning Manual Section 8 1MRK 502 044 UUS A Troubleshooting Figure 22 Testing a trip contact 1 Trip contact under test 2 Current limiting resistor e To check the status of the output circuits driving the output relay via the LHMI select Main menu Tests Binary output values Binary output modules and then navigate to the board with the actual binary output to be checked e Test and change the relay state manually 1 To set the IED to test mode select Main menu Tests IED testmodel TESTMODE TestMode and set the parameter to enable 2 To operate or force the output relay to operate select and then navigate to the board with the actual binary output relay to be operated forced 3 Select the BOn_PO to be operated forced and use f and Af or EA to operate the actual output relay 12
127. t Pickup_PH and residual ground fault above set Pickup_N Verify that back up trip is achieved after set time If selected re trip should also appear Apply the fault condition including initiation of CCRBRF 50BF with at least one phase current below set Pickup_PH and residual ground fault above set Pickup_N The current may be arranged by feeding three or two phase currents with equal phase angle 10 component below Pickup PH but of such value that the residual ground fault current 319 will be above set value Pickup_N Verify that back up trip is not achieved Disconnect AC and INITIATE input signals Verifying the case RetripMode Contact It is assumed that re trip without current check is selected RetripMode Contact 5O RADA AS A Set FunctionMode Contact Apply input signal for CB closed to input 52a_A B or C Apply input signal for initiation of CCRBRF 50BF Verify that phase selection re trip and back up trip are achieved after set times Disconnect the trip signal Keep the CB closed signal Apply input signal for initiation of CCRBRF S50BF Arrange disconnection of CB closed signal well before set back up trip time 2 Verify that back up trip is not achieved Disconnect injected AC and INITIATE input signals Verifying the function mode Current amp Contact To be made only when FunctionMode Current amp Contact is selected Checking the case with fault current above set value Pickup_PH
128. t are available on the local HMI Verifying settings by secondary injection Connect the test set for injection of three phase currents to the appropriate current terminals of the IED Go to Main menv Settings IED Settings Current NS2PTOC 4612 212 gt 1 NS2PTOC General and make sure that the function is enabled that is Operation is set to Enabled Inject current into IEDs in such a way that negative sequence component is created and then verify that negative sequence component of the injected currents is calculated correctly by the function See example below for 1 A rated current transformer Inject pure negative sequence current that is phase currents with exactly same magnitude reversed sequence and exactly 120 phase displaced into the IED with an initial value below negative sequence current pickup level No output signals should be activated Note If it is difficult to obtain pure negative sequence current for the secondary injection test a current corresponding to the two phase short circuit condition can be used A two phase short circuit gives a negative sequence current of a magnitude magnitude 1 V3 fault current Increase the injected current and note the value at which the step 1 of the function operates Pickup signal PU_ST1 must be activated when amplitude of the negative sequence current lies slightly above the pickup level 2 gt Corresponding trip signals TRST1 and TRIP is activated after the pre set time
129. ted next Remember to set the parameter Blocked to Yes for each individual function that has been tested Rate of change frequency protection SAPFRC 81 Prepare the IED for verification of settings as outlined in 5 1 Preparing the IED to verify settings Values of the logical signals for SAPFRC 81 are available on the local HMI under Main menu Tests Function status Frequency SAPFRC 81 df dt X SAPFRC The Signal Monitoring in PCM600 shows the same signals that are available on the local HMI Verifying the settings PICKUP value and time delay to operate 89 Section 6 Testing functionality 6 7 3 2 6 8 6 8 1 90 1MRK 502 044 UUS A 1 Check that the appropriate settings are available in the IED especially the PICKUP value and the definite time delay Set PickupFreqgrad to a rather small negative value 2 Supply the IED with three phase voltages at their rated values 3 Slowly decrease the frequency of the applied voltage with an increasing rate of change that finally exceeds the setting of PickupFreqgrad and check that the PICKUP signal appears Note the operate value and compare it with the set value Increase the frequency to rated operating conditions and zero rate of change Check that the PICKUP signal resets Instantaneously decrease the frequency of the applied voltage to a value about 20 lower than the nominal value 8 Measure the time delay for the TRIP signal and compare it with the set
130. ted or the IED 1s set to test mode from the local HMI At the end of the secondary injection test it should be checked that the event and alarm signalling is correct by activating the events and performing some selected tests Self supervision check Once secondary testing has been completed it should be checked that no self supervision signals are activated continuously or sporadically Especially check the time synchronization system GPS or other and communication signals both station communication and remote communication Trip circuit check When the protection IED undergoes an operational check a tripping pulse is normally obtained on one or more of the output contacts and preferably on the test switch The healthy circuit is of utmost importance for the protection operation If the circuit is not provided with a continuous trip circuit supervision it is possible to check that circuit is really closed when the test plug handle has been removed by using a high ohmic voltmeter and measuring between the plus and the trip output on the panel The measurement is then done through the tripping magnet of the circuit breaker and therefore the complete tripping circuit is checked i Note that the breaker must be closed Please observe that the test system does not provide built in security during this test If the instrument should be set on Amp instead of Volts the circuit breaker naturally is tripped therefore great care is necessary
131. the time delay _MinTripDelay injecting a voltage corresponding to 1 2 Pickup2 11 Check that trip and alarm contacts operate according to the configuration logic 12 Finally check that PICKUP and TRIP information is stored in the event menu Completing the test Continue to test another function or end the testing by setting the parameter TestMode to Disabled under Main menu Tests IED test mode 1 TESTMODE If another function is tested then set the parameter Blocked to No under Main menu Tests Function test modes Voltage OEXPVPH 24 U f gt 1 0EXPVPH for the function or for each individual function in a chain to be tested next Remember to set the parameter Blocked to Yes for each individual function that has been tested 100 Stator ground fault protection 3rd harmonic based STEFPHIZ 59THD Prepare the IED for verification of settings as outlined in 5 1 Preparing the IED to verify settings Values of the logical signals for STEFPHIZ 59THD are available on the local HMI under Main menu Tests Function status Voltage STEFPHIZ 59THD 1 STEFPHIZ The Signal Monitoring in PCM600 shows the same signals that are available on the local HMI 83 Section 6 1MRK 502 044 UUS A Testing functionality 6 6 5 1 Testing The protection function uses measurement of the third harmonic voltages in the neutral point of the generator and on the generator terminal broken delta voltage transformer connection to the IED The test
132. the frequency of test date of test and achieved test values should be used IED setting list and protocols from previous tests should be available and all results should be compared for differences At component failures spare equipment is used and set to the requested value A note of the exchange is made and the new measured values are recorded Test records for several years of testing should be stored in a common file for a station or a part of a station to give a simple overview of the period of testing and achieved test values These test records are valuable when analysis of service disturbances shall be done Secondary injection The periodic maintenance test is done by secondary injection from a portable test set Each protection shall be tested according to the secondary injection test information for the specific protection IED Only the setting values adopted shall be checked for each protection function Ifthe discrepancy between obtained value and requested set value is too big the setting should be adjusted the new value recorded and a note should be made in the test record Alarm test When inserting the test handle of RTXP or using FT plugs the alarm and event signalling is normally blocked This is done in the IED by setting the event reporting to 109 Section 7 1MRK 502 044 UUS A Commissioning and maintenance of the fault clearing system 110 Disabled during the test This can be done when the test handle is inser
133. tion of the laws of the Member States relating to electromagnetic compatibility EMC Directive 2004 108 EC and concerning electrical equipment for use within specified voltage limits Low voltage directive 2006 95 EC This conformity is the result of tests conducted by ABB in accordance with the product standards EN 50263 and EN 60255 26 for the EMC directive and with the product standards EN 60255 1 and EN 60255 27 for the low voltage directive The product is designed in accordance with the international standards of the IEC 60255 series and ANSI C37 90 The DNP protocol implementation in the IED conforms to DNP3 Intelligent Electronic Device IED Certification Procedure Subset Level 2 available at www dnp org Disclaimer The data examples and diagrams in this manual are included solely for the concept or product description and are not to be deemed as a statement of guaranteed properties All persons responsible for applying the equipment addressed in this manual must satisfy themselves that each intended application is suitable and acceptable including that any applicable safety or other operational requirements are complied with In particular any risks in applications where a system failure and or product failure would create a risk for harm to property or persons including but not limited to personal injuries or death shall be the sole responsibility of the person or entity applying the equipment and those so responsible are hereb
134. tput function CCRBRF SOBF should normally be tested in conjunction with some other function that provides an initiate signal An external INITIATE signal can also be used To verify the settings in the most common back up trip mode out of 3 it is sufficient to test phase to ground faults At mode 2 out of 4 the phase current setting Pickup PH can be checked by single phase injection where the return current is connected to the summated current input The value of residual ground fault current IN set lower than Pickup PH is easiest checked in back up trip mode out of 4 Checking the phase current operate value Pickup_PH Check the current level P gt where setting FunctionMode Current and setting BuTripMode 1 out of 3 or 2 out of 4 as set under Main menu Settings IED Settings Current CCRBRF 50BF 1 CCRBRF 1 Apply the fault condition including INITIATION of CCRBRF 50BF with a current below set Pickup_PH 2 Repeat the fault condition and increase the current in steps until a trip occurs 3 Compare the result with the set Pickup _PH 4 Disconnect AC and INITIATE input signals Note If NolPickupcheck or Retrip off is set only back up trip can be used to check set Pickup_PH Checking the residual ground fault current operate value Pickup_N set below Pickup_PH Check the low set Pickup _N current where setting FunctionMode Current and setting BuTripMode 1 out of 4 as set under Main menu Settings IED Settings
135. tral point voltage to an ground fault protection IED is checked The voltage is normally 0 1 to 1V secondary However voltage can be considerably higher due to harmonics Normally a CVT secondary can have around 2 5 3 third harmonic voltage Restoring Maintenance is very important to improve the availability of the protection system by detecting failures before the protection is required to operate There is however little point in testing healthy equipment and then putting it back into service with an open terminal with a removed fuse or open miniature circuit breaker with an open connection wrong setting and so on Thus a list should be prepared of all items disturbed during test so that all can be put back into service quickly and without overlooking something It should be put back into service item by item and signed by the responsible engineer 111 112 1MRK 502 044 UUS A Section 8 8 1 8 1 1 Commissioning Manual Section 8 Troubleshooting Troubleshooting Fault tracing Identifying hardware errors 1 Check the module with an error Check the general IED status in Main menu Diagnostics IED status General for a faulty hardware module Check the history of changes in internal event list in Main menu Diagnostics Internal Events 2 Inspect the IED visually Inspect the IED visually to find any physical error causes If you can find some obvious physical damage contact ABB for repair or repla
136. ts Function status Current SDEPSDE 67N IN lt gt 1 SDEPSDE The Signal Monitoring in PCM600 shows the same signals that are available on the local HMI Measuring the operate and time limit for set values Operation mode 3lp cos Procedure 1 Set the polarizing voltage to 1 2 VNRe PU and the phase angle between voltage and current to the set characteristic angle RCADir the current lagging the voltage 59 Section 6 Testing functionality 60 1MRK 502 044 UUS A Take setting RCAComp into consideration 1f not equal to 0 Measure that the operate current of the set directional element is equal to the INcosPhiPU setting The I Dir Ig cos Angle function activates the BFI 3P and STDIRIN output Measure with angles RCADir 45 that the measuring element operates when I cos RCADir p Ipcos 45 INcosPhiPU Compare the result with the set value Take the set characteristic into consideration see figure 13 and figure 14 Measure the operate time of the timer by injecting a current two times the set INcosPhiPU value and the polarizing voltage 1 2 VNRelPU Tinv KSN Sref 131 oes COS p Equation 11 Compare the result with the expected value The expected value depends on whether definite or inverse time was selected Set the polarizing voltage to zero and increase until the boolean output signal VNREL is activated which is visible in the Application Configuration in PCM600 when the IED is in on
137. ue 64 64 64 18 Commissioning Manual 1MRK 502 044 UUS A Section 2 Available functions 2 5 Basic IED functions IEC 61850 Function Function description block name Basic functions included in all products INTERRSIG Self supervision with internal event list 1 SELFSUPEVLST Self supervision with internal event list 1 TIMESYNCHGEN Time synchronization 1 SNTP Time synchronization 1 DTSBEGIN DTSEND Time synchronization daylight saving 1 TIMEZONE IRIG B Time synchronization 1 SETGRPS Setting group handling 1 ACTVGRP Parameter setting groups 1 TESTMODE Test mode functionality 1 CHNGLCK Change lock function 1 TERMINALID IED identifiers 1 PRODINF Product information 1 SYSTEMTIME System time 1 RUNTIME IED Runtime comp 1 PRIMVAL Primary system values 1 SMAI_20_1 Signal matrix for analog inputs 2 SMAI_20_12 3PHSUM Summation block 3 phase 12 GBASVAL Global base values for settings 6 ATHSTAT Authority status 1 ATHCHCK Authority check 1 SPACOMMMAP SPA communication mapping 1 FTPACCS FTP access with password 1 DOSFRNT Denial of service frame rate control for front port 1 DOSLAN1 Denial of service frame rate control for LAN1 1 DOSSCKT Denial of service socket flow control 1 SAFEFILECOPY Safe file copy function 1 SPATD Date and time via SPA protocol 1 BCSCONF Basic communication system 1 19 Commissioning Manual 20 1MRK 502 044 UUS
138. ult condition including initiation of CCRBRF 50BF with phase current well above set value ZP 2 Interrupt the current with a margin before back up trip time 2 It may be made at issue of re trip command 3 Check that re trip is achieved if selected but no back up trip is obtained 4 Disconnect AC and INITIATE input signals The normal mode BuTripMode 1 out of 3 should have been verified in the tests above In applicable cases the modes out of 4 and 2 out of 4 can be checked Choose the mode below which corresponds to the actual case Checking the case BuTripMode 1 out of 4 It is assumed that the ground fault current setting Pickup N is below phase current setting Pickup_PH Set BuTripMode 1 out of 4 Apply the fault condition including initiation of CCRBRF SOBF with one phase current below set Pickup_PH but above Pickup_N The residual ground fault should then be above set Pickup_N 3 Verify that back up trip is achieved after set time If selected re trip should also appear 4 Disconnect AC and INITIATE input signals NOR Checking the case BuTripMode 2 out of 4 The ground fault current setting Pickup _N may be equal to or below phase current setting Pickup_PH 69 Commissioning Manual Section 6 Testing functionality 6 5 5 6 6 5 5 7 70 1MRK 502 044 UUS A Set BuTripMode 2 out of 4 Apply the fault condition including initiation of CCRBRF 50BF with one phase current above se
139. unction commands generic for IEC60870 5 103 50 50 50 1103POSCMD IED commands with position and select for IEC60870 5 103 50 50 50 Secondary system supervision SDDRFUF Fuse failure supervision 0 1 1 1 TCSSCBR Breaker close trip circuit monitoring 3 3 3 Logic SMPPTRC 94 Tripping logic common 3 phase output 1 6 6 6 TMAGGIO Trip matrix logic 12 12 12 OR Configurable logic blocks OR gate 283 283 283 INVERTER Configurable logic blocks Inverter gate 140 140 140 PULSETIMER Configurable logic blocks Pulse timer 40 40 40 GATE Configurable logic blocks Controllable gate 40 40 40 XOR Configurable logic blocks exclusive OR gate 40 40 40 Table continues on next page Commissioning Manual 15 Section 2 Available functions 1MRK 502 044 UUS A analog inputs IEC 61850 Function ANSI Function description Generator block name T Ty o gt Sis R a Qo O S Be e 62 82 Ww o WwW o ro Oo LOOPDELAY Configurable logic blocks loop delay 40 40 40 TIMERSET Configurable logic blocks timer function block 40 40 40 AND Configurable logic blocks AND gate 280 280 280 SRMEMORY Configurable logic blocks set reset memory flip flop gate 40 40 40 RSMEMORY Configurable logic blocks reset set memory flip flop gate 40 40 40 FXDSIGN Fixed signal function block 1 1 1 B16l Boolean 16 to Integer conversion 16 16 16 B16IFCVI Boolean 16 to Integer conversion with logic node 16 16 16 re
140. undancy check Control relay output block Carrier send Current transformer Capacitive voltage transformer Delayed autoreclosing Defense Advanced Research Projects Agency The US developer of the TCP IP protocol etc Dead bus dead line Dead bus live line Direct current Data flow control Discrete Fourier transform Dynamic Host Configuration Protocol Small switch mounted on a printed circuit board Digital input Dead line live bus Distributed Network Protocol as per IEEE ANSI Std 1379 2000 Disturbance recorder Dynamic random access memory Disturbance report handler Digital signal processor Direct transfer trip scheme Extra high voltage network Electronic Industries Association Commissioning Manual 1MRK 502 044 UUS A Commissioning Manual EMC EMF EMI EnFP EPA ESD FCB FOX 20 FOX 512 515 FOX 6Plus G 703 GCM GDE GI GIS GOOSE GPS HDLC protocol HFBR connector type HMI HSAR HV HVDC IDBS IEC IEC 60044 6 Section 9 Glossary Electromagnetic compatibility Electric Motive Force Electromagnetic interference End fault protection Enhanced performance architecture Electrostatic discharge Flow control bit Frame count bit Modular 20 channel telecommunication system for speech data and protection signals Access multiplexer Compact time division multiplexer for the transmission of up to seven duplex channels of digital data over optical fibers Electrical and functi
141. urrent pickup shall be 50 of the current pickup value for rated voltage 4 Decrease the current slowly and check the reset value 5 Connect a TRIP output contact to the timer 6 Set the current to 200 of the operate value switch on the current and check the time delay For inverse time curves check the operate time at a current equal to 110 of the operate current at Min 7 Check that TRIP and PICKUP contacts operate according to the configuration logic 8 Finally check that PICKUP and TRIP information is stored in the event menu Information on how to use the event menu is found in the operators manual Overcurrent feature with voltage restraint 1 Connect the test set for injection of three phase currents and three phase voltages to the appropriate current and voltage terminals of the IED 2 Inject the rated voltage during the next steps in order for function to operate properly 3 Inject three phase current s and voltage s Overall check in principle as non directional overcurrent feature 4 Operate value measurement The relevant voltage restraining value must also be injected from the test set and the influence on the operate value has to be calculated when testing the operate value is completed 5 Operate time measurement Definite times may be tested as above For inverse time characteristics the PICKUP value to which the overcurrent ratio has to be calculated is the actual pickup value as got with actual restrai
142. us from the optical cable manufacturer 32 Commissioning Manual 1MRK 502 044 UUS A Section 4 Establishing connection and verifying the IEC 61850 station communication Section 4 Establishing connection and verifying the IEC 61850 station communication 4 1 Setting the station communication To enable IEC 61850 station communication e The IEC 61850 8 1 station communication functionality must be on in the local HMI Navigate to Main menu Configuration Communication Station communication 1 1EC61850 8 1 and set the Operation parameter to Enabled e To enable GOOSE communication the Operation parameter for the corresponding GOOSE function blocks GOOSEBINRCV and GOOSEINTLKRCV must be set to Enabled in the application configuration e To enable GOOSE communication via the front port the parameter GOOSE in Main menu Configuration Communication Station communication 1 EC61850 8 1 must be set to Front To enable GOOSE communication via rear port the parameter GOOSE must be set to LAN 4 2 Verifying the communication Connect your PC to the substation network and ping the connected IED and the Substation Master PC to verify that the communication is working up to the transport layer The best way to verify the communication up to the application layer is to use protocol analyzer ITT600 connected to the substation bus and monitor the communication 33 Commissioning Manual 34 1MRK 502 044 UUS A Section 5 5 1 Commissioni
143. ut Enable and repeat The output TRIP must be active and stay active after each fault CLLKOUT must be activated 6 Reset the lockout All functional outputs should reset 7 Deactivate the TRIP signal lockout function set TripLockout Disabled and the automatic lockout function set AutoLock Disabled if not used Completing the test Continue to test another function or end the testing by setting the parameter TestMode to Disabled under Main menu Tests IED test mode 1 TESTMODE If another function is tested then set the parameter Blocked to No under Main menu Tests Function test modes Logic SMPPTRC 94 1 gt 0 X SMPPTRC for the function or for each individual function in a chain to be tested next Remember to set the parameter Blocked to Yes for each individual function that has been tested Commissioning Manual 1MRK 502 044 UUS A 6 11 6 11 1 6 12 6 12 1 6 13 Commissioning Manual Section 6 Testing functionality Testing monitoring functions Event counter CNTGGIO The event counter function CNTGGIO can be tested by connecting a binary input to the counter under test and applying pulses to the counter The speed of pulses must not exceed 10 per second Normally the counter will be tested in connection with tests on the function that the counter is connected to such as trip logic When configured test it together with the function that operates it Trig the function and check that the counter result corr
144. utoEnerg respectively ManEnerg 3 Increase the V Line to 60 GblBaseSelLine and V Bus to be equal to 100 GblBaseSelBus The outputs should not be activated 4 The test can be repeated with different values on the V Bus and the V Line Testing the dead bus live line DBLL The test should verify that the energizing check function operates for a low voltage on the V Bus and for a high voltage on the V Line This corresponds to an energizing of a dead bus to a live line 101 Section 6 Testing functionality 4 5 1MRK 502 044 UUS A Verify the settings AutoEnerg or ManEnerg to be DBLL Apply a single phase voltage of 30 GblBaseSelBus to the V Bus and a single phase voltage of 100 GblBaseSelLine to the V Line Check that the AUTOENOK and MANENOK outputs are activated after set tAutoEnerg respectively tManEnerg Decrease the V Line to 60 GblBaseSelLine and keep the V Bus equal to 30 GblBaseSelBus The outputs should not be activated The test can be repeated with different values on the V Bus and the V Line Testing both directions DLLB or DBLL 4 5 Verify the local HMI settings AutoEnerg or ManEnerg to be Both Apply a single phase voltage of 30 GblBaseSelLine to the V Line and a single phase voltage of 100 GblBaseSelBus to the V Bus Check that the AUTOENOK and MANENOK outputs are activated after set tAutoEnerg respectively tManEnerg Change the connection so that the V Line is equal to100 Gb BaseSelLin
145. value ADN Extended testing 1 The test above can be repeated to check a positive setting of PickupFreqGrad 2 The tests above can be repeated to test the RESTORE signal when the frequency recovers from a low value Completing the test Continue to test another function or end the testing by setting the parameter TestMode to Disabled under Main menu Tests IED test mode 1 TESTMODE If another function is tested then set the parameter Blocked to No under Main menu Tests Function test modes Frequency SAPFRC 81 df dt X SAPFRC for the function or for each individual function in a chain to be tested next Remember to set the parameter Blocked to Yes for each individual function that has been tested Testing secondary system supervision functions Fuse failure supervision SDDRFUF Prepare the IED for verification of settings as outlined in 5 1 Preparing the IED to verify settings Values of the logical signals for SDDRFUF are available on the local HMI under Main menu Tests Function status Secondary system supervision SDDRFUF 1 SDDRFUF The Signal Monitoring in PCM600 shows the same signals that are available on the local HMI Commissioning Manual 1MRK 502 044 UUS A 6 8 1 1 6 8 1 2 Commissioning Manual Section 6 Testing functionality The verification is divided in two main parts The first part is common to all fuse failure supervision options and checks that binary inputs and outputs operate as expected accord
146. vercurrent protection and so on within the IED It is recommended that the function is tested together with the autorecloser function regardless of whether the autorecloser function is integrated or external Three phase operating mode 103 Section 6 Testing functionality 6 10 1 2 6 10 1 3 104 1MRK 502 044 UUS A 1 Check that AutoLock and TripLockout are both set to Disabled 2 Initiate a three phase fault An adequate time interval between the faults should be considered to overcome areset time caused by the possible activation of the Autorecloser function SMBRREC 79 The function must issue a three pole trip in all cases when a trip is initiated by any protection function either integrated or external The functional TRIP output signal must always appear Circuit breaker lockout The following tests should be carried out when the built in lockout function is used in addition to possible other tests which depends on the complete configuration of an IED 1 Check that AutoLock and TripLockout are both set to Disabled 2 Initiate a three phase fault The functional output TRIP should be active at each fault The output CLLKOUT must not be activated 3 Activate the automatic lockout function set AutoLock Enabled and repeat Besides the TRIP outputs CLLKOUT should be set 4 Reset the lockout signal by activating the reset lockout RSTLKOUT signal 5 Activate the TRIP signal lockout function set TripLocko
147. within the set VDiffSC Check with both V Line and V Bus respectively lower than the other 4 Increase the V Bus to 110 Gb BaseSelBus and the V Line 90 GblBaseSelLine and also the opposite condition 5 Check that the two outputs for manual and auto synchronism are not activated Testing the phase angle difference The phase angle differences PhaseDiffM and PhaseDiffA respectively are set to their final settings and the test should verify that operation is achieved when the phase angle difference is lower than this value both leading and lagging Test with no voltage difference 1 Apply voltages V Line for example 100 Gb BaseSelLine and V Bus 100 GblBaseSelBus with a phase difference equal to 0 degrees and a frequency difference lower than FreqDiffA and FreqDiffM 2 Check that the AUTOSYOK and MANSYOK outputs are activated The test can be repeated with other phase difference values to verify that the function operates for values lower than the set ones PhaseDiffM and PhaseDiffA By changing the phase angle on the voltage connected to V Bus between d degrees the user can check that the two outputs are activated for a phase difference lower than the set value It should not operate for other values See figure 20 99 Commissioning Manual Section 6 Testing functionality 100 1MRK 502 044 UUS A No operation V Line operation en05000551_ansi vsd Figure 20 Test of phase difference Change the ph
148. y of the applied voltage to a value about 20 higher than the operate value 8 Measure the time delay for the TRIP signal and compare it with the set value ww SO OY E Extended testing 1 The test above can be repeated to check the time to reset Commissioning Manual 1MRK 502 044 UUS A 6 1 2 2 6 7 3 6 7 3 1 Commissioning Manual Section 6 Testing functionality Verification of the low voltage magnitude blocking 1 Check that you have appropriate settings in the IED especially the PUFrequency TtDelay and the MinValFreqMeas in the SMAI preprocessing function 2 Supply the IED with three phase voltages at their rated values 3 Slowly decrease the magnitude of the applied voltage until the BLKDMAGN signal appears 4 Note the voltage magnitude value and compare it with the set value MinValFreqMeas 5 Slowly increase the frequency of the applied voltage to a value above PUFrequency 6 Check that the PICKUP signal does not appear 7 Wait for a time corresponding to tDelay and make sure that the TRIP signal does not appear Completing the test Continue to test another function or end the testing by setting the parameter TestMode to Disabled under Main menu Tests IED test mode 1 TESTMODE If another function is tested then set the parameter Blocked to No under Main menu Tests Function test modes Frequency SAPTOF 81 f gt X SAPTOF for the function or for each individual function in a chain to be tes
149. y requested to ensure that all measures are taken to exclude or mitigate such risks This document has been carefully checked by ABB but deviations cannot be completely ruled out In case any errors are detected the reader is kindly requested to notify the manufacturer Other than under explicit contractual commitments in no event shall ABB be responsible or liable for any loss or damage resulting from the use of this manual or the application of the equipment Safety information oob Dangerous voltages can occur on the connectors even though the auxiliary voltage has been disconnected Non observance can result in death personal injury or substantial property damage Only a competent electrician is allowed to carry out the electrical installation National and local electrical safety regulations must always be followed The frame of the IED has to be carefully grounded Whenever changes are made in the IED measures should be taken to avoid inadvertent tripping The IED contains components which are sensitive to electrostatic discharge Unnecessary touching of electronic components must therefore be avoided Commissioning Manual Table of contents Table of contents Section 1 Section 2 Section 3 Section 4 o asseseinnin de deeanieeasa pevinniade analesscmesepmanceanedeeesaddaaimexkeccess 7 This Mmantlal cialis ii tradi 7 Intended audience ti n 7 Product docuUMentatiON oooccccninnocccccnonononnnccnonn

Download Pdf Manuals

image

Related Search

Related Contents

Getting Started Guide Coronis 5MP Mammo    Manual do Usuário SMART tudo-em-um  D275AX - komatsu europe  formazione specifica studenti ALTERNANZA SCUOLA – LAVORO  User`s Manual Digital Gamma Finder (DGF)    Réaliser un EFFET VEINÉ    F2040  

Copyright © All rights reserved.
Failed to retrieve file