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1. 63 ET ACCEPTANCE 9 M 63 IZ WARRANTY 64 ISCALIBRATION PROCEDURE 65 APPENDIX A CONNECTING CURRENT CLAMPS THE 66 APPENDIX B CONNECTION 5 74 P MARS ENERGO Introduction The User s Manual the UM below covers PQP Energotester instrument designed to measure power quality parameters and electrical parameters in power networks and hereinafter referred to as PQP Energotester gotester the Device The UM describes its operation maintenance transportation storage and manufacturer s war ranty conditions The UM also includes information about the calibration procedure packing form and acceptance form PQP Energotester comes in two design versions PQP 03 Energotester and 06 Energotester PQP 03 Energotester has three channels for direct phase phase to phase voltage measurements and no chan nels for measuring current PQP 06 Energotester has three channels for direct phase phase to phase voltage measurements and three channels for measurement of current via current converters current clamps incl
2. 48 INSTRUMENT FOR MEASURING POWER QUALITY PARAMETERS AND ELECTRICAL PARAMETERS IN POWER NETWORKS PQP Energotester User s Manual MC2 725 003 UM 2009 P MARS ENERGO CONTENTS INTRODUCTION 4 ISAEETY REOUIREMBEN ea Sepe ESSERE EP o FU VE v ev adve 5 2 TRES 6 2 1 SCOPE OF APPLICATION cccccccssecccsecccesecscesecscesecscenecsceuecseeecseescsseecseuuecseueness 6 2 2 OPERATING CONDITION S a Gau 6 2 3 CONTENTS ENERGOTESTER DELIVERY PACKAGE eee 7 PAS SPEC IMIC ATION 9 2 92 DESIGN AND OPERA 13 S PUTTING INTO OPERA TION 2 2 2006 15 3 01 OPERATING RESTRICTION S 411 5 Pete 15 _ _ _ 15 3 2 PREPARING FOR 22 16 C CLC L 16 Ia LUNE ONO Lt 16 20 INI REACT E 20 _ 21 23 4 2
3. FAR gt 240 10004 69 30 120 034 119 927 120 039 0 0000 0 0000 4 0 0000 U Ua lt 2111010 10 57 00 Phase angles degrees 120 033 119 928 120 039 0 0000 0 0000 4 0 0000 Ue 240V 10004 Fig 4 2 6 Phase Angles screen for different circuit connections U cq log off off Mes Senet 2 725 003 In case of three phase 4 wire or three phase 3 wire connections screen displays numeric values of phase angles between Ist harmonics of phase voltage and phase angles between Ist voltage and current harmonics per each phase In case of single phase 2 wire circuit connection the screen displays the phase angle between the Ist harmon ics of current and voltage Caution Each time the RMS value of voltage or current is found less than 1 96 of its nominal range no parameters in the Phase Angles mode are calculated Instead angles between voltages are displayed as 90 angles be tween voltages and currents are displayed as 90 4 2 4 Measuring harmonics In the Harmonics mode the following measurements are available Fig 4 2 7 Fig 4 2 8 RMS of Ist current and voltage harmonics U and I THD of voltage and current THDU and THD Frequency of the fundamental 1st harmonic Indi
4. Settings window Press ESC to return to the Settings window without saving changes 2111010 13 33 52 2nd level password 240B 5000 z m aH 21 1010 13 34 24 Enter ist level password TET 2408 5000A cnp lt 21 1010 13 35 19 Confirm password ee 2408 5000A Mea 1 Fig 4 4 7 Password Changing windows 54 2 725 003 4 4 9 Memory The Memory option is used to format the Device s non volatile memory Fig 4 4 8 or repartition the mem ory among AVG and Oscilloscope logs Select the option required with 0 fl and keys 2140H0 13 37 29 aff 2408 5000A emm 558 3 98 lt Fig 4 4 8 Memory formatting window While in the Memory Formatting window the user is requested to confirm deletion of logs Press ESC to reject formatting and return to the Memory submenu leaving the Device s memory intact 211010 13 40 20 Format entire memory Key 1 Format oscilloscope memory Key 2 2408 5000A ERE Fig 4 4 9 Memory formatting window You can select either formatting of the entire memory or the oscilloscope memory only see Fig 4 4 9 Press the corresponding numeric key instead of to start memory formatting This procedure incorpo rates in
5. 211040 12 37 27 Stop counting TUE I A LIIM I Remaining time 240 104 QO 21 10 10 12 34 15 Stop counting 00 Remaining time 240 10 506 See 50213 211 1010 12 31 22 Stop counting A Remaining time 240V 10A 20 Fig 4 2 11 Averaging mode Press key to return to the previous mode Note The mode is used to measure voltage drops in the line between a power meter and an instrument transformer by means of two PQP Energotesters according to the certified procedure 35 P MARS ENERGO 4 3 Logging 4 3 1 Introduction Caution It is recommended to delete all logs previously recorded into the internal memory in the Memory format ting screen see section 4 4 9 Memory Functions of measuring and viewing of power quality parameters as well as recording of measurement results and averaged values of electric quantities into the non volatile memory logging mode are enabled from the Logging and PQP main menu option Fig 4 3 1 The Logging and PQP screen allows the user to select the following Current PQP values Logging of PQP and AVG averaged values of electric quantities data Nominal voltage and frequency Un phase 219 4V Un line 380V and Fn 50Hz are set by default Type of PQ limit settings standard set for 0 38kV 15 set by default V keys are used to cycle through the options Press EN
6. Positive P negative P and zero sequence active power Phase angles between Ist harmonics of positive negative and zero sequence voltage and current RMS of Ist harmonics of phase currents Ard screen Total harmonic distortion of phase to phase voltages Individual harmonic ratios of phase to phase voltages Kuper n 2 to 40 Ath screen Total harmonic distortion of current THDI by phase ndividual current harmonic ratios percentages of fundamental current by phase K hone K ess nz 2 to 40 For three phase 3 wire configuration flicker short term perceptibility P isnot available Three phase 2 wire connection lst screen Positive sequence Us voltages RMS of Ist voltage harmonics Steady state voltage deviation 00 5 QU Frequency deviation Af 2nd screen Positive sequence voltage 1st harmonic Us Positive sequence jq Current RMS of Ist current harmonic Positive sequence active power P Phase angle between Ist harmonics of positive sequence voltage and current RMS of Ist harmonic of phase current Ard screen Total harmonic distortion of voltage Individual harmonic ratios of voltage K u n D 2 to 40 48 MC2 725 003 UM 4th screen Total harmonic distortion of current THD Individual harmonic ratios of cur
7. Make sure that both the Energotester and PC are within Bluetooth coverage range 57 P MARS ENERGO 6 Storage 6 1 PQP Energotester storage conditions shall comply with National Standard GOST 15150 69 6 2 The Device shall be stored indoor in a heated storeroom Storage conditions in the manufacturer s package Ambient temperature from 0 to 40 Relative humidity 80 at 35 Storage conditions without the package Ambient temperature from 10 to 35 C Relative humidity 8090 at 25 6 3 The storeroom should be free from current conductive dust acid or alkali fumes and other aggressive sub stances 56 MC2 725 003 UM 7 Transportation The Device should be transported packed in the manufacturer s box The Device can be transported in any en closed vehicle including air tight heated plane cargo compartment Ambient conditions allowed during transportation Ambient temperature 40 C to 50 C Relative humidity 9090 at 25 59 MARS ENERGO 8 Marking and sealing 6 1 Marking The Device s front panel bears Name PQP Energotester Manufacturer s trademark Reinforced insulation sign according to National Standard GOST R 52319 05 Sign of Type Approval Certificate Conformity mark The nameplate on the Device s rear panel bears Manufacturer s name and trademark Device s serial number Date of manufacture Power supply type nominal power suppl
8. phase systems Caution Each time the RMS value of voltage or current is found less than 1 of its nominal range the reactive power is not calculated with the phase shift method zeroes 0 are displayed instead of a measured value Note For pure sinusoidal signal active reactive and apparent powers are computed from the formulae P U gus 5 U T aus SM Where CV RMS I rus ate effective root mean square values of voltage and current 02 is phase angle between current and voltage Power factor can be expressed as PF V U pys COS For a perfect sinusoidal signal PF P RMS RMS 2 COS Q S RMS RMS By definition the PF is a number between 1 and 1 letters L or C stand for load type L inductive C capacitive e g 0 52L 0 83C 0 92C Although PF is directly concerned with phase angle between current and voltage there may be a case e g in the presence of severe signal distortion in a current circuit that PF at p cos 1 The more current and voltage curves differ from pure sine the more PF differs from COS Q Power Factor is basically determined by the type of loads connected to the U system inductive or capacitive If current lags voltage phase angle be tween current and voltage is positive the load is inductive If current leads voltage phase angle between current and voltage is negative the
9. Averaging settings window where you need to spec ify the averaging time and averaging start time see Fig 4 2 10 keys are used to cycle through the options To modify a value you need to press ENT key in a required value and then press ENT to confirm or ESC to cancel the modification To initiate an averaging session click on Start counting option and press At this point the prompt Start counting turns to Stop counting Fig 4 2 10 Values will be calculated and displayed when the actual time clocked by the Device exceeds the specified Start averaging time The session is indicated by the Remaining time status bar The averaging period can be set with 1 min increments 211010 16 41 34 3 41 i 1 LJ 2 I ou D Averaging period 10 min Start counting I Remaining time _____ _ 2400 10 0 588 211010 16 47 26 Start time 21 10 10 16 44 00 Averaging p E LII MI Remaining time 240V 10A 200 CER ott meas Fig 4 2 10 Averaging window RMS values of current and voltage averaged over a specified period Fig 4 2 11 are displayed with gt keys Use keys to cycle through the screens The progress bar indicating the time remaining for an averaging cycle to complete is filled in 1 min increments 34 2 725 003
10. key to go back to the Settings menu Active current and voltage measuring ranges are constantly displayed in the bottom status line left corner 4 4 4 Display backlight The mode is used to select the time of backlight duration Fig 4 4 4 Select the option required with 0 and ENT keys OK appears next to the selected option The default value is 5 min 51 P MARS ENERGO 21 10 10 13 31 05 5 min nstantly 2408 5000A 18 ott ott Fig 4 4 4 Display backlight menu On selecting Constantly option the backlight is turned on until the Device is powered off Please note that the resulting increase in power consumption will affect the battery operation time if the device is powered from a battery Selection of 5 min option means that the backlight will remain on for 5 seconds following last press of any key on the Device s keyboard The backlight can be turned off manually by pressing key Press ESC key to return to the Settings menu 4 4 5 Language Language option gives the possibility to choose the language for messages and alphanumeric fields on the screens The language is selected with 0 and keys OK appears next to the selected option Press ESC key to return to the Settings menu 21110110 13 31 05 Language English Fig 4 4 5 Language menu 4 4 6 NPL and UPL c
11. 0 11 Positive sequence voltage Zero 0 to Un absolute sequence voltage Uoq and Negative se 0 002 LI V quence voltage Us V 12 Voltage dip duration sec 0 02 or longer absolute 49 Hz lt f lt 51 Hz 0 02 13 Voltage dip depth SUdip 10 to 100 49 Hzc f 51 Hz 10 0 96 14 Voltage swell height U in per unit 1 10 to 7 99 relative 49 Hz lt f 51 Hz 2 0 15 Voltage swell duration sec 0 01 or longer 49 Hz f lt 51 Hz 0 02 16 Flicker short term perceptibility value 0 25 to 10 relative 49 Hz f 51 Hz 5 0 AU U x 2090 provided that voltage envelope is meander like 17 Reading of real time clock absolute Ambient temperature 2 0 sec per 24 hours 10 to 35 C Additional specifications for 06 Energotester option are given in Table 2 3 Measured Measuring Notes parameter range P MARS ENERGO Table 2 3 and limit Measuring of Permissible Notes parameter range Ertur 1 RMS of AC current 1 A 0 051 to 1 51 relative Rated nominal RMS val 0 5 0 05 I I 1 ues of measured AC current 1 0 0 05 I D 1 1 are determined by and corre spond to the rated values of current supported by the current converters clamps on CT included in the delivery package which are as follows 5 10 50 100 300 500 1000 3000 A 2 RMS of Ist current harmonic I A 0 0510 1 51 relative 0 5 0 05 1 1 1 96 1 0 0 05 1 1
12. 1 000A Shunt 1 000A MC5 064 001 Current clamp Kit 300 3000A Optional accessories for 06 Energotester only are included in the delivery package when specified in the Supply Agree ment Shunt 500A MC5 064 001 03 P MARS ENERGO 2 4 Specifications 2 4 1 Voltage measurement channels are connected to the network under control directly or via scaling con verters voltage transformers voltage dividers etc PQP Energotester is provided with three channels for direct meas urement of phase to neutral phase to phase voltages with nominal values 10V 17V 240V 415V Current measurement channels for PQP 06 Energotester only are connected to the monitored circuit via scaling converters included in the delivery package see Appendixes A and B PQP Energotester is provided with three current measurement channels connected to the circuits under control via scaling converters that support measurement sub ranges with nominal values as follows 5 A with current clamp kit 5 A 10 A with current clamp kit 10 A 50 A with current clamp kit 50 A 100 A with current clamp kit 100 A 300 A with flexible current clamp kit 300 3000 A 500 A with current clamp kit 500 A 1000 A with current clamp kit 1000 3000 A with flexible current clamp 3000 A 2 4 2 PQP Energotester is capable of measuring besides other parameters of electric power the basic power quality parameters PQP as defined by IEC 610
13. A PQP logging session can be stopped at any time if required To do this put the cursor opposite to Stop logging command and press ENT Press ESC to return to the Logging and PQP menu To view real time voltage and current components as they are measured with or without logging the user may activate the Current values field in the Logging and PQP window 38 2 725 003 By default logging starts as it is enabled and stops that very moment month later To edit default values of logging parameters put the cursor opposite to the parameter to be changed and press ENT If you need to change the contents of Object name field mark the field as a selected item and press ENT This will display the actual list of objects Fig 4 3 4 that can be downloaded from a PC Select the required name and press ENT to open the editing window Fig 4 3 5 211010 13 09 20 B 0 240 10A 2 miaazciiremiant 251 21110110 13 11 32 Enter Mame MARS ABBT JKLMNOP PCTYOXUYORSTUY WX III I 9 I Start selection of characters F 240V 10A 60 588 oft meaz rement Fig 4 3 5 Object name entry window To declare the name as it is on this screen press ENT or ESC Both keystrokes will take you back to the upper level window Fig 4 3 3 in this case with new name reflected i
14. Angles between Ist harmonics of phase voltages Angles between Ist harmonics of phase currents Per phase and total powers active reactive and apparent Three values of reactive power are stored each calculated in a separate method Per phase and total power factors PF AC frequency Frequency deviation Steady state voltage deviation phase phase to phase and positive sequence Zero sequence voltage ratio and negative sequence voltage ratio THDU and THDI per each phase Positive negative and zero sequence currents Positive negative and zero sequence voltages Positive negative and zero sequence active power Phase angle between voltage and current for positive negative and zero sequences Harmonic ratios n 2 to 40 for voltages and currents per each phase Active power of n th harmonic n to 40 Phase angle between phase voltage harmonic and n phase current harmonic n 2 to 40 The above data stored in the log is only available for viewing on a PC In the PC environment the dynamic changes in circuit parameters can be evaluated for the entire observation period The averaged values of power quality parameters and electric network parameters are stored in the Device s non volatile memory that 15 arranged as a circular buffer One record includes all values averaged over one period On filling the last zone logging makes a swap for the Ist one overriding old data The Device provides for continiou
15. Shunt see Fig 4 This depends on what accessories are found delivered with the Device In either case the Device s current measuring range 100A shall be set Be sure to plug the lead in wire from the Device into the source socket of the clamp see Fig A 2 The return wire from the Device is correspondingly plugged into the load socket of the clamp An arrow embossed next to the clamp sockets stands for the direction load source in other words lead in wire return wire 10004 160 HRS Fig A4 Connecting the 100A Current Clamps to PQP Energotester via 100A Shunt 68 2 725 003 The 1000A Current Clamps are connected to EM 3 3T either via C Current cable MC6 705 002 see Fig A 5 or via a Shunt see Fig A 7 A 8 This depends on what accessories are found delivered with the Device The 1000A Current Clamps can support both 1000A mode if connected via 1000A Shunt and 100A mode if connected via 100A Shunt Depending on the mode the Device s current measuring range 1000A 100A shall be set When connecting the Device to the circuit under test take into account that current clamps are directional Be sure to plug the lead in and return wires from the Device into the 51 and 52 sockets of the clamp respectively see below Fig A 6 The direction is also meaningful when jaws are clamped around current carrying conductor an
16. Uc for phase voltages one more plughole Uy for connection to neutral and one connector for phase currents IB IC for 06 Energotester only Galvanic isola tion among the current circuits is provided by current clamps The voltage circuits are symmetrical and have one com mon point neutral conductor Use manufacturer supplied cables only Inspect the cables Ensure all joints are made properly to avoid overheating and excessively high resistance Caution The current clamps must not be connected to the DC circuits Caution The clips of measuring cables and current clamps shall be connected to PQP Energotester first BEFORE being attached to the powered contacts or live conductors of the circuit to be measured Caution It is strongly recommended that the current clamps jaw faces be kept clean and free from any dirt or oxidiz ing to ensure the jaws are fully closed If there is a tight clearance between the clamped jaws the measure ment accuracy may be considerably impaired A multitude of Energotester s connections are pictured in Appendices A and B Power PQP Energotester from mains in the following order Connect the 12 6 V output of the Power Adapter to Energotester s DC 12 6 V input see Fig B 1 Plug the mains cable of the adapter to mains socket Turn on the Device by pressing button 18 2 725 003 Note When Energotester is powered from Rechargeable power s
17. _ 3 Phase angle between Ist voltage and Ist absolute 0 21 I 1 51 current harmonics in the same phase 0 5 0 20 lt U lt 150 degrees 4 Active power P W 0 0110 relative to 1 51 1 2U 1 0 5 6 410 0 1 lt lt 1 51 PF 0 5L 1 0 5C 1 0 32 0096 0 1 I 1 1 51 PE 02D 02C 1 0 0 1 P P 1 0 1 I 1 1 5 I 2 0 0 1 P P 1 96 5 Reactive power Q Var calculated with 0 0110 relative one of the methods below to 1 51 1 2U PF 0 45L 0 0 45C 0 V 7 L2 E PF 0 45C 0 0 45L I 0 2 0 0 11 I 1 5 1 Q Ulsin Q Q5 method of cross connection for three PF 0 86L 0 0 86C phase networks PF 0 86C 0 0 86L 42 0 440 0 11 x I 1 51 6 Apparent power S VA 0 011 U relative to 1 51 1 2U 10 420 0 1LU tol 51 1 2U 2 0096 34 0967 0 05 LU to 0 110 7 Power factor PF 0 to 1 0 absolute 0 02 004 0 051 U to 1 51 1 50 8 Total Harmonic Distortion of current 0 1 lt 1 lt 1 51 THDy THD lt 1 0 THD gt 1 0 9 Individual current harmonic ratio 0 1 I 1 51 n from 2 to 40 90 1 lt 1 0 gt 1 0 10 Positive sequence current Zero 0 05 1 I 1 51 sequence current and Negative se quence current A 11 Positive sequence active power 0010 OTT lt I lt I 5L Zero sequence active power and 101 5 Un negati
18. load is capacitive The current vector may be in one of 4 quadrants relative to the voltage vector 29 P MARS ENERGO Quadrant Angle between current and voltage 0 to 90 90 to180 Interval Active Power 0 to U past rums Reactive Power U pus U pus 1 rus 190 180 to 270 180 to 907 Q to 7 Rus 270 to 360 90 to 0 U rus L pus U pus 1 to 0 Load type Capacitive negative Inductive negative Capacitive Positive active power energy relates to energy import negative active power energy corresponds to energy export Positive reactive power energy indicates an inductive load with energy import or a capacitive load with energy export Note To measure apparent power consumed by a current instrument transformer load use Un 10V 4 2 3 Measuring phase angles In the Phase angles mode the display shows phase angles between Ist voltage harmonics and phase angles between 1st voltage and current harmonics Phase angles in degrees are put in column on the left part of the screen the right display area shows a vector diagram To check phase rotation for a three phase system make sure that angles U mes U DNE are positive clockwise rotation Press key to return to the previous mode 7 21 1010 10 54 08 Phase angles degrees zen eni
19. mode 4 3 3 Log formats Logged data is arranged in the following three separate blocks AVG log averaged power quality parameters and averaged electrical network parameters log Dips amp Swells log When logging is enabled data of each type is separately recorded into the coresponding block storage area PQP storage area This storage area is used for recording PQP totals collected over an observation period The area contains daily logs with data acquired during last 512 days Based upon these statistics decisions may be taken about whether power quality standards are complied with PQP data is stored in the following format Type and values of settings A Circuit connection three phase 4 wire three phase 3 wire or single phase 2 wire Voltage and frequency nominal values Start and stop date time of the logging interval Object Peak load start time Off peak load stop time Peak load stop time Off peak load start time For each power quality parameter the statistics data is stored in the following order Number of measurements lying inside the parameter s NPL Normal Permissible Limits 40 2 725 003 Number of measurements lying inside 5 UPL Utmost Permissible Limits Number of measurements falling outside the UPL Maximum Minimum parameter value detected over the logging period to be checked against UPL Upper Lower p
20. only and voltage never exceed 150 of the nominal values for measurement sub ranges see section 2 4 1 2 4 5 PQP Energotester calculates and logs the following statistic PQ data maximum minimum parameter val ues upper lower parameter values and number of measurements lying inside their Normal Permissible Limits NPL and Utmost Permissible Limits UPL and falling outside their NPLs and UPLs per each day 24 hours Averaging periods are as follows 60 sec for steady state voltage deviation 20 sec for frequency deviation and 3 sec for the other PQP Logging capacity without rewriting 15 512 days PQP Energotester supports calculation and logging of electrical network parameters see section 4 3 3 aver aged over 3 sec min and 30 min averaging periods Logging capacity without rewriting is no less than 16 hours at 3 sec averaging time 15 days at 1 min averaging time PQP values included 13 months at 30 min averaging time Energotester provides for calculation and logging of magnitudes and durations of voltage dips swells with storage capacity of up to 16000 events PQP Energotester provides for calculation and logging of flicker short term perceptibility values for measure ment periods of 10 min Continuous logging for 512 days is supported without rewriting PQP Energotester logging function may operate in the oscilloscope mode to log data 3 phase voltages and 3 phase currents only taken directly fro
21. swell period relative to nominal voltage Largest swell height U max detected over the logging period of 24 hours relative to nominal voltage Duration of the largest swell T Flicker short term perceptibility values P averaged over 10 min and 2 hours per phase within day The above PQP data are only available for viewing on a PC Flicker long term perceptibility Py taken from the arrays of flicker short term perceptibility values is calculated and viewed on a PC as well User oriented reports on power quality for the system under review may be written automatically data 15 stored in 512 log zones of the Device s non volatile memory PQP Energotester automatically goes to a new log zone when a logging period exceeds 24 hours or when the Device gets the command to exit and re enter the logging mode even if the logging period is shorter than 24 hours The PQP log zones are used in rotation On quit ing the 512th zone logging makes a swap for the Ist one overriding old data 4 CM MARS ENERGO Averaged values of power quality parameters and electrical network parameters AVG log This storage area collects values of PQP and electrical network parameters averaged over 3 sec 1 min and 30 min intervals Logged data is stored in the following format RMS of AC voltages phase phase to phase RMS of Ist voltage harmonics phase phase to phase RMS of AC currents RMS of Ist current harmonics
22. 00 4 30 See Tables 2 2 and 2 3 for measuring ranges and permissible error limits Monitored values are continuously measured calculated graphically displayed on the Device s LCD screen and logged for further transfer to a PC Measured data from ADC are processed programmatically by firmware PQP Energotester s general specifications are specified in Table 2 2 2 725 003 Table 2 2 Type and limit of Permissible Error RMS of AC voltage U V 0 01Un to 1 5Un_ relative U 10 17 240 415 V 0 1 0 01 U U 1 2 RMS of Ist voltage harmonic U V 0 010 01 50 relative 0 2 0 02 U U 1 3 DC voltage Upc V 0 01U 01 50 relative 0 2 0 02 U U 1 4 Phase angle between the Ist harmonics of 0 to 360 absolute 0 2U lt LI lt 150 phase voltages degrees 0 1 5 AC frequency f Hz 45 to 75 absolute 0 10 lt U lt 1 50 0 01 6 Frequency deviation Af Hz 5 to 25 absolute 0 10 lt U lt 1 50 0 01 7 Steady state voltage deviation 0058 90 100 to 40 0 2 6 Negative sequence voltage component 0 to 50 absolute and Zero sequence voltage component 0 2 Kou 9 Total Harmonic Distortion of voltage 0 to 49 9 0 10 lt U lt 150 THDy 96 absolute 0 05 THDy lt 1 0 relative 5 0 96 THDy gt 1 0 10 Individual voltage harmonic ratio 0 to 49 9 0 1U lt U lt 1 5U n from 2 to 40 Ky n absolute 0 05 Ky n lt 1 0 relative 5 0 96 Ky n gt 1
23. 003 UM 5 User Maintenance 5 1 Maintenance is the care and servicing that the user provides for keeping the equipment operational over its life cycle 5 2 Every maintenance operation shall meet safety requirements described in Sections 1 and 3 3 2 5 3 Routine maintenance includes the following operations A Cleaning the display and keyboard with a damp cloth A Cleaning the oxidized contacts and checking the reliability of their fixing For PQP 06 Energotester cleaning the jaw faces of current clamps with a soft damp cloth any dirt may cause malfunction of the clamps do not use abrasives solvents and alcohol 5 4 Troubleshooting Energotester does not start up PQP Energotester spontaneously shuts down The batteries are discharged too There is no USB connection between the Device and PC There is no Bluetooth connection between the Device and PC Check that the batteries are inserted in the battery compart ment Power the Device from mains via Power Adapter It is highly recommended to fully charge the batteries Check that Power Adapter cable is reliably connected Charge the batteries See section 3 3 2 Change the faulty batteries and fully charge the new ones following the procedure described in section 3 3 2 Check data transfer settings in the dedicated software on the computer Check USB cable Check that the Bluetooth function is enabled both in the Energotester and computer settings
24. 20 034 49976497 2008and conforms to the Technical Requirements in force Head of Quality Control Department Initials and Name Corporate Seal Date Date of sale Corporate Seal Initials and Name 63 P MARS ENERGO 12 Warranty Claim In the event of any Device s failure or defect in manufacture or material during the warranty period provided that the transportation storage and operating conditions outlined in this Manual are fulfilled send the Device to OOO Mars Energo along with the Warranty Claim containing the following information Device s model and serial number Date of manufacture Date of putting the Device into operation Condition of the manufacturer s seals in place destroyed absent Description of the failure or defect Buyer details Company name address etc including name and phone number of whom the reply may con cern 64 2 725 003 13 Calibration Procedure PQP Energotester serial number The Device s calibration procedure shall be carried out in compliance with the calibration methods established by D I Mendeleev Institute for Metrology VNIIM Saint Petersburg Russia The Device undergoes primary post manufacture calibration and then it is calibrated after each repair Regular calibration is performed during operation A period of four calendar years is considered maximum time between calibrations Date of Calibra Tvpe of Calibration Calibration Calibrator
25. 52 Measure phase orines inai ens e iE EE A A AA RAEE EEE 30 4 2 a e ec ie qut 31 W AV OTI 33 42 AVTA MOTO AEE E iia aa ee be AEE 34 LOGIN T 36 36 2 LOD OTN O Er 36 43 AFS Si 11 49 24 OVE 49 qd C 161 Ne Lam goce Ea Cip LAS DO OSA 50 44 5 Meur ne TANS I 51 LEE NRI 51 LU MEI 52 4 4 6 NPL UPL COFFeCHOHsu taie ie urea epu tU Ha aded posi evum 32 53 d d OE QS ______ _6____ 0 6_ _ 6 54 223 3 _ lt _ ____ _ _ _ 10011 ERU 50 Ae 56 ESE 57 2 725 003 I 58 I 59 MARKING AND SEALING 60 2 WARRAINEY 61 RUNG
26. MOhm as a maximum input capacitance is 30 pF as a maximum 2 4 10 PQP Energotester is considered set for stable operation in 30 minutes after applying power From that point its technical characteristics are as specified in Tables 2 2 2 3 2 4 11 At the instant of either power supply failure or full battery discharge the Energotester goes to power off state The log being recorded is closed like in the standard mode Each time a shutdown occurs in the logging mode the Energotester automatically restarts as soon as it regains power Then the Device resumes logging according to the parameters set before shutdown 2 4 12 Charged to full battery the Rechargeable power supply keeps the Device operational for at least 2 hours without mains supply after one full charge cycle 2 4 13 Power consumption from mains 15 10 VA or less DC power consumed by Energotester itself is no more than 8 VA at 12 6 V 2 4 14 Energotester s dimensions height width depth are within 250x120x80 mm Energotester s weight accessories excluded does not exceed 1 0 kg 2 4 15 Mean Time to First Failure of the Device is at least 44000 hours Average lifetime 10 years or longer 12 2 725 003 2 5 Design and operation 2 5 1 PQP Energotester s block diagram is shown in Fig 2 1 ITB Input Transformer Block It includes input voltage transformers a built in unit and input current transformers avai
27. T to select a mode or to return to the main menu Before going to the main menu if logging 15 in progress the session is stopped upon request to confirm the ter mination 2111080 12 55 31 Logging Unomline V 380 0000 Unom phase V 219 3931 Fnom Hz 50 0000 standsSet 110 330 kV ei on Fig 4 3 1 Logging and PQP screen Following the list of logging settings the screen displays the actual status of the logging mode that may be as follows Waiting for start means that either the preset start of logging is still to come or the Device is about to start logging and waits for next minute to begin Logging logging in progress To define new values of the settings use or keys to put the cursor opposite to the line required and press This will open an editing window for the parameter The editing function is available only in the No logging and Waiting for start modes Should you enter 1st level password the Device will deny access to modifying values of nominal voltage no minal frequency and type of PQ limit settings 2nd level password allows the user to modify all of the parameters de scribed above 36 2 725 003 On a startup the Device will default to settings specified before last logging procedure To change nominal values of voltage or frequency put the cursor opposite to the selected option and press Use gt and
28. ance classes II and III degree of protection against pollution 1 and double reinforced insulation Protection provided by the enclosure is per National Standard GOST 14254 IP53 1 3 The maximum value of phase to neutral voltages at the measuring inputs shall not exceed 400 V The max imum value of line voltages between the measuring inputs shall not exceed 600 V MARS ENERGO 2 General 2 1 Scope of application Energotester provides Measuring and logging of basic power quality parameters PQP as defined by IEC 61000 4 30 Measuring and logging of basic electrical network parameters in single and three phase networks RMS currents and voltages no matter what their waveforms may be sinusoidal or not active reactive and ap parent electric power For voltage and current meters as well as active reactive and apparent power meters in situ control of accuracy characteristics performance test and correctness of their connection to the circuit For single and three phase electric energy meters control of meter accuracy characteristics performance test and correctness of their connection without breaking into current circuits Measurement of electric parameters in secondary circuits load power and voltage drop as applied to metering and billing systems PQP Energotester can be used for Inspecting the enterprises involved in electric power generation or consumption electric power audit Conducting test proc
29. and ent power 2 5 3 The Input Transformer Block includes clamps on CT or instrument current transformers 3 units each one individually calibrated electronically compensated to match a certain measuring channel and three voltage divid ers The ITB relays are processor controlled The processor issues the commands in the form of a potential to switch 13 P MARS ENERGO over voltage inputs The controller outputs the value of an active measuring range on the graphical display The relays serve to switch among voltage measuring ranges for the input transformers 2 5 4 The ADC Block or Measuring Board has six identical channels They operate independently converting 5V analog input signals into 16 bit binary data 15 significant bits and 1 sign bit Each channel is based on two chips available from Analog Device one for input amplifier the other for ADC itself Type AD8675 chip the input amplifier matches the scaling converters due to its low output voltage drift negligible temperature drift and ultra low input cur rents Channel s input impedance is over 50 MOhm Signal taken from the amplifier is fed into type AD7656 chip the ADC The latter performs complete 16 bit conversion without signal quality degradation and transmits the results in serial code to the processor upon its request As to the entire Measuring board it takes voltages applied to the measur ing inputs digitizes them and passes the res
30. arameter value detected over the logging period to be checked against NPL Next five items the list of statistics are not totals but measured power quality parameters stored as described above each parameter is averaged over 3 sec period except for Us 1 min averag ing and Af 20 sec averaging Frequency deviation Af Steady state voltage deviation phase line and positive sequence values taken in the daily US on peak and off peak modes THDU each phase Negative sequence voltage ratio and zero sequence voltage ratio Koy Individual each nth voltage harmonic ratios n percentages of fundamental volt age by phase from 2 to 40 Statistics on voltage Dips amp Swells over the period of 24 hours stored in the following format Daily number of voltage dips for each phase and for the entire three phase system N Total daily time of voltage dips for each phase and for the entire three phase system Duration of the longest voltage dipT max Depth of the longest voltage dip QU Depth of the deepest voltage dip within a day U max Duration of the deepest voltage dip T Daily number of voltage swells for each phase and for the entire three phase system Total daily time of voltage swells for each phase and for the entire three phase system Total Duration of the longest voltage swellT max Maximum swell height U while in the longest
31. ars Energo along with the sales invoice or other proof of Device s ownership and date of purchase If the docu ments outlined in the previous section are absent the warranty period is calculated from the date of Device manufac ture OOO Mars Energo retains the right to reject a warranty claim if the documents listed in the previous section are filled out incompletely incorrectly or illegibly This warranty will not be applicable for the Devices whose serial number has been altered removed or made illegible This warranty will not be applicable for damages to your Device caused during shipment to and from Mars Energo location This warranty will not be applicable 1 For parts requiring regular maintenance or replacement due to natural wear 2 For consumable parts parts the nature of which is to become worn or depleted with use such as bat teries 3 For damages to the Device caused by a Any use other than correct use described in the User manual including Handling the Device resulting in mechanical damages cosmetic defects Device modification or damages to the LCD Damages caused by incorrect installation Damages caused by any maintenance other than correct maintenance described in the User manual Damages caused by installation and use inconsistent with the technical and safety standards in force in the country where the Device has been installed and used b Damages caused by computer virus infection or by use of sof
32. chnical characteristics The Device constantly works in the Automatic locking mode when no button is pressed during 5 minutes it goes to the Password entry screen Fig 4 1 1 If logging and oscilloscope modes are disabled at this time power is removed from the Device s analog circuits this means that measurements are stopped then the Device switches to the energy saving mode 4 2 Measurements The Measurements screen is shown in Fig 4 2 1 The Measurements menu contains six options the use and selection of which is dependent on user need power current and voltage harmonics phase angles etc Press f to cycle through the options Press to return to the main menu 21 MARS ENERGO 21 10 10 10 25 39 Current and voltage Power Phase angles Harmonics Waveforms Averaging 240 1000A Sep Fig 4 2 1 Measurements menu Except for Waveforms measurement modes specified in the menu show real time parameters on their re spective screens On screen data update time is 3 seconds 4 2 Measuring currents and voltages In the Currents and Voltages measuring mode two screens are available Fig 4 2 2 which are cycled with lt gt keys Use ESC key to return to the main menu Three phase 4 wire connection Values displayed RMS of phase and phase to phase voltages and currents Average r
33. d PI marks on the sides of the clamps stand for source and load respectively If the jaws are clamped correctly the pointer shows which way the power is transmitted 90 20 2 7 ENERGOTESTER 1 78 ES EE 2 Fig A5 Connecting 1000A Current Clamps to PQP Energotester via C Current cable 69 P MARS ENERGO VL V 0001 C V Ld 2449 ZH0S 2 07 N Fig A6 Stenciled marks source gt load on 1000A Current Clamp IC9 _ mee Hem POP ENERGOTESTER Fig A7 Connecting 1000A Current Clamps to the EM 3 3T 1000 Shunt 70 2 725 003 Fig A8 Connecting 10004 Current Clamps to PQP Energotester via 100A Shunt 71 P MARS ENERGO The 3000A 300A current clamps are of frameless design with flexible loops and a dual range 3000A 300A amplifier Use the amplifier to attach the 3000A 300A current clamps to the Device as pictured below Fig A 9 De pending on the range activated in the dual range amplifier Fig A 10 the corresponding current measuring range 3000A or 300A shall be set in the Device When connecting Energotester to the circuit under test take into account that current clamps are directional When clamping each flexible loop around the respective network s conduc tor take into account the pointer e
34. d above NPL and UPL correction Clock setting Memory 49 P MARS ENERGO 21 10 10 13 24 17 Circuit connections Measuring range Password changing Display backlight Language NPL and UPL correction Clock Memory Reactive power 2403 1 Meas irement Fig 4 4 1 Settings menu Each item of the Settings menu gives access to relevant options to be modified Use 4 and ff keys to navigate through items Press ENT to select a mode or to return to the main menu 4 4 2 Circuit connections Circuit Connections is a compulsory screen displayed after power up Fig 4 1 2 However the user may want to enter Circuit Connections window and declare another connection type gently not forcing the Device power down and up Three phase 4 wire three phase 3 wire and single phase 2 wire connection types are available Typical connections to the circuits under test are pictured in Appendix B Circuit connection type determines how the results will be calculated The actual type of circuit connection is constantly displayed in the top status line right corner Note In the three phase 3 wire mode there are two options to connect the Device to the current circuits d ze Energotester is directly connected to phase A and C current circuits PQP Energotester is connected to A and C phases curren
35. ectified values of phase voltages and currents Average values DC component of phase voltages Three phase 3 wire connection Values displayed RMS of phase currents and RMS of phase to phase voltages Average rectified values of phase currents Single phase 2 wire connection Values displayed RMS of current and voltage Average rectified values of current and voltage Average value of voltage Upc DC component If a signal has no AC voltage component its average voltage value Upc DC component equals DC voltage supplied 22 2 725 003 RMS CURRENT AND CURRENT VOLTAGE Awerage RMS CURRENT AND VOLTAGE Averagerectified A RMS CURRENT AND VOLTAGE CURRENT VOLTAGE Awerage Uv a a a Fig 4 2 2 Current and Voltage screen for different circuit connections Note Physically speaking the effective root mean square or RMS values of voltage and current relate to power heat en U 2 ergy dissipated through an active load P U RMS 1 RMS R ous where U RMS 1 7 the effective root mean square values of voltage and current the active power dissipated through an active load R the active load resistance 23 MARS ENERGO The Device s algorithm of RMS voltage current may be simplistically phrased as follows instantaneous voltage current values measured by the ADC are squared and averaged and then the square r
36. edures established for electric power certification Long term monitoring and analysing the PQP power quality parameters Adjustment and testing of power supply systems 2 2 Operating conditions Environmental conditions for Energotester shall be as follows Ambient temperature 20 to 55 Relative humidity 90 up to 90 at 30 C Atmospheric pressure kPa mm Hg 70 to 106 7 537 800 Energotester shall be powered from Rechargeable power supply or from mains 220 590 V AC 50 590 Hz THD lt 590 via Power adapter 12 6 V 0 8 A On powering up Energotester the Rechargeable power supply 15 charged automatically 2 725 003 2 3 Contents of PQP Energotester delivery package Particular delivery package for PQP Energotester may be agreed to contain items specified in Table 2 1 Table 2 1 Qty Item description Energotester Basic MC2 725 003 Power adapter with mains cable 220 V Usut 12 6V 0 8 MC2 087 030 AA type battery __ Energomonitoring software O o e Testleads 4 8 PC connection cable USB interface __ Energotester User s Manual MC2 725 003 UM Package A L Current clamp kit EL Current clamp kit 10A cable MC6 705 002 Current clamp clamp kt 500A Current clamp kit
37. figure the De vice etc 14 2 725 003 3 Putting into operation 3 1 Operating restrictions If the Device has been moved from a cold environment with ambient temperature below 5 C into a warm one it shall be left to stand for at least 4 hours at room temperature before applying power to make sure that no con densation remains inside In case of a drop in ambient temperature for 10 C or more the Device shall be kept for at least 30 minutes under operating conditions not connected to power Caution The Device shall not be used under the ingress of moisture inside its body The contrast of LCD screen image can be impaired under the temperature below 10 gt C However this does not affect the Device s performance 3 2 Unpacking Check that the delivery package contains all parts specified in the Supply Agreement Remove the garnish plugs and check to see if the manufacturer s seal is intact Should anything in the package be found damaged contact the supplier immediately PQP Energotester s delivery package is specified in Table 2 1 15 P MARS ENERGO 3 3 Preparing for operation 3 3 1 Controls and Connectors Table 3 1 describes functions of the keys located on the front panel Table 3 1 Name and Function Numeric keypad Press to type in numeric values and down arrow keys Press to scroll up and down through various menu items or data fields Left and right arrow keys P
38. ged automati cally each midnight In the Log Zone mode there is the free space map function The corresponding screen displays free zones in green filled zones are displayed in red The Device allows the user to simultaneously log electrical network parameters averaged over different aver aging intervals 3 sec min and 30 min see section 4 3 3 Before starting a logging session the user can specify load and off peak load periods In this case steady state voltage deviation will be calculated for the On peak load Off peak load and Daily modes independ ently If the on peak off peak load start and stop times are set to equal values steady state voltage deviation is calcu lated on the daily basis To change Peak load option fields while in the Logging window put the cursor accord ingly and press ENT to open the editing window Peak load start stop times are specified within 00 00 to 23 30 range in 30 min increments In case of power shutdown the Device will close the current log following its regular procedure After power recovery PQP Energotester resumes operation and restarts logging in accordance with all settings being in force before shutdown provided that the preset logging stop time is still to come In such a case the Device creates a new log and goes to a new log zone the same occurs when the user gives the command to exit and re enter the logging
39. hrough the screens Three phase 3 wire connection 6 screens are available product of 2 phase parameters U I and 3 phases Use lt gt keys to cycle through the screens Single phase 2 wire connection 2 screens are available U and I Use lt keys to cycle through screens Note Each time the RMS value of voltage or current is found less than 1 96 of its nominal range the Harmonics mode related pa rameters are not calculated zeroes 0 are displayed instead of measured values 32 2 725 003 4 2 5 Waveforms In the Waveforms mode the Device plots voltage and current waveforms on its display Fig 4 2 9 On en tering the mode LCD screen shows phase A voltage waveform By pressing number keys 1 2 3 4 5 6 the user can make visible or hide other waveforms Ua Ub Uc Ia Ib and Ic respectively In addition to waveforms the screen shows RMS values of the displayed signals Each displayed waveform RMS couple reflects the moment of entering the mode Press ENT to take another snapshot and refresh Waveforms screen Press key to return to the previous mode 211040 12 10 51 240V 10A 18 Fig 4 2 9 Waveforms screen 33 P MARS ENERGO 4 2 5 Averaging mode In the Averaging mode the Device displays RMS values of current and voltage averaged over the specified interval Fig 4 2 11 Having selected this mode you get to the
40. itialization and check on the non volatile memory When formatting of memory is over the Device returns to the Memory submenu automatically If formatting of the entire memory is selected POP Energotester delets all types of logs daily PQP logs AVG logs Dips amp Swells and Oscilloscope logs 55 P MARS ENERGO 211010 13 38 05 1 min logs 1555 30 log 25 Oscilloscoping log 15 START FORMATTING Free memory space 40 Duration of record 0 days 05 10 24 q off 2408 50004 209 Spe mim A I Fig 4 4 10 Memory repartitioning window Memory repartitioning window allows you to distribute the memory space among the logs as required Press key to return to the Memory window 4 4 10 Bluetooth This item is used to enable or disable Bluetooth function to exchange data with a PC 4 5 Data exchange There are two options that may be used to exchange data with a PC USB and Bluetoolth The Device supports data transfer to from a PC regardless of its operation mode provided that the Energomonitoring software see gomonitoring software User manual is installed To provide data exchange via USB interface the Device is connected to a PC with a USB cable To provide data exchange via Bluetooth it is necessary to enable the Bluetooth function both in the Device via the menu see section 4 4 10 and PC and establish the connection 56 MC2 725
41. lable from the accessory set ADCB ADC Block consisting of two ADC units voltage ADC unit ADC y and current ADC unit DPB Data Processing Block FAMy FAM Former of Array Modules They create data arrays of voltage U and current I instantane ous values CMRMSU CMRMSI Modules calculating RMS values of U and I M P Q S module calculating active reactive and apparent power FFTMy FFTM Fast Fourier Transform Modules DDB Data Display Block graphic display and keyboard MU Memory Unit PCC PC Connection unit Fig 2 1 PQP Energotester Block Diagram 2 5 2 The Device shares basic principles of Analog to Digital Conversion ADC and the Sampling Method In the ITB three phase input voltages and currents are converted into 5V level voltage signals compliant with ADC U and ADC I measuring ranges Instantaneous signal values are converted into digital codes by six ADCs and routed to the DPB In the DPB the arrays of sampled instantaneous values of voltage Uuj and current are created is the number of a sample Programmatically calculated values of the measured parameters are shown on the Data Display stored in the Memory Unit and may be transferred to a PC if necessary PQP Energotester is capable to simultaneously calculate all of the parameters of AC network current voltage frequency phase angles individual harmonic ratios for current and voltage n from 1 to 40 active reactive
42. log zone eee 240V 10 z m agis att cU 1 Fig 4 3 3 Logging window To define new values of the settings use or keys to put the cursor opposite to the line required and press This will open an editing window for the corresponding parameter The editing function is available only in the logging mode On confirming Start logging request the Device starts to measure and calculate power quality parameters comparing them against settings tolerances of the selected type and starts to measure and calculate network parame ters averaged over 3 sec 1 min and 30 min interval the values averaged over all of the three intervals are logged si multaneously Power Quality parameters are calculated according to the formulae specified by IEC 61000 4 30 A logging session can be started immediately This is indicated by Logging status in the bottom screen line and the ses sion begins from an adjacent time point that is a multiple of the averaging time Alternatively you can define a timed start This is indicated by Waiting for start message On achieving the preset start time Logging message replaces the previous one When the stop time of a logging session is achieved the bottom line shows logging status To request an immediate logging session mark Start logging as a selected item and press ENT Waiting for start message appears on the bottom line instead of logging
43. m ADC at 12 8 kHz The Device s memory size permits such logging to last for 12 minutes without rewriting the data or 1 hour provided that logging function for data of other types is disabled PQP Energotester logs measurement results in its internal non volatile memory Data storage time 15 unlimited when the Device is powered off Energotester supports data transfer to a PC via serial interfaces 2 4 6 The built in real time clock makes it possible to record the time of data logging over all parameters measured as they are stored in the Device s internal memory in the Energotester s logs Date and time setting to a new value is available The clock is powered by a built in battery with at least 2 years life time 11 P MARS ENERGO 2 4 7 PQP Energotester uses two level protection system based on ten digit passwords The user gains access to a certain operation level depending on the password entered at power up 2 4 8 PQP Energotester remains operational when 0 5 sec overload occurs on its measurement channels pro vided that RMS values of measured phase voltage never exceeds 600 V and RMS values of measured phase currents never exceed 21 for 06 Energotester only The Device will regain its metrological characteristics within 15 minutes after the overload removal 2 4 9 Apparent power consumed by each voltage measurement channel is 1 0 VA or less Input impedance per each voltage measurement channel is 0 4
44. mbossed on the loop s connector see Fig A 11 This pointer looks like a lateral arrow and prompts the direction source load If the loop is clamped correctly the pointer shows which way power is transmitted through the conductor NOTE To achieve the highest accuracy be sure to keep the measuring loop s connector in the point most dis tant from the current carrying conductor DL 2g Se ENERGOTESTER _ Be GIE IF ij 3 Fig A9 Connecting 300A 3000A Flexible Current Clamps to Energotester 72 2 725 003 Fig AIO Dual range amplifier for the 300A 3000A Flexible Current Clamps Fig A11 Flow direction mark source gt load on a 3004 30004 Flexible Current Clamp 73 P MARS ENERGO Appendix B Connection Schematics PQP Energotester supports three phase 4 wire three phase 3 wire and single phase 2 wire measurements Voltage signals up to 400 V as measured phase to neutral are applied to the Device s voltage inputs via voltage test leads connected to the phases of a network under test The measured currents are applied to the Device s current inputs via current clamps maximum current permissible in a particular circuit under test is determined by the type current clamps Each current clamp kit is connected to the Device via a suitable shunt or via C Current cable MC6 705 002 as instructed in Appendix A The Device s meas
45. n it exactly as you have selected Alternatively you may want to return with another name corrected or replaced In such a case position the cursor at a character to be changed with keys and then press F key to start selection of characters Use V lt gt keys to mark a char acter in the table as a selected one and press ENT to insert the character On doing this the cursor will appear on next character position of the object name Numbers are entered by pressing number keys on the keypad If you made a mistake typing in the name press F key once again and repeat the procedure described above Press ENT to save the new name or ENT to reject Either of these actions will bring up the Logging and PQP window Device s non volatile memory contains 512 PQP log zones used to collect the following PQP data number of measurements lying inside their Normal Permissible Limits NPL and Utmost Permissible Limits UPL and falling outside their NPLs and UPLs throughout a day 24 hours Averaging periods are as follows 60 sec for steady state 39 CM MARS ENERGO voltage deviation 20 sec for frequency deviation and 3 sec for the other PQP Each log zone houses a daily log Log zones are changed automatically at the beginning of a new logging session In the case of several logs created for one day a new log zone is assigned to each new log When logging lasts for several days log zones are chan
46. nect to a 0 38 kV 6 20 kV 35 kV or 110 330 network the Device s nominal voltage shall be set according to voltage at the instrument transformers secondary windings While using PC Network Energomonitoring program to process logged results of monitoring be sure to declare the transformer s by entering the actual transformer ratio in an appropriate dialog box see Network Energomonitoring version 5 lor higher User s manual for further details 21 10 10 12 56 05 Stand Set 6 70 Stand Set 35 kV Stand Set 110 330 kV Custom set 1 Custom set 2 240 10 og EE Cim rement Fig 4 3 2 NPL and UPL of PQP selection window 37 P MARS ENERGO 4 3 2 Logging Having selected the Logging mode you will see the list of logging parameters Fig 4 3 3 that includes the following Name of object under review to which the logged data belongs Start and stop time of logging by default logging would start as it is enabled and stop that very moment a month later A Peak load time where start and stop times of peak loading may be selected log zone space map function Following this list of logging parameters the screen displays a command line prompting the user to start log ging if not turned on to stop logging if in progress 21 1040 12 56 49 Object Start time 21 10 10 12 56 00 Stop time 19 11 10 12 56 00 Peak load time
47. ns Fig 4 3 6 4 3 9 linked in a chain The lt gt keys are used to navigate around the screens Press key to return to the Current PQP values mode Currents voltages and PQP being measured are displayed with or without logging PQP and network parameters on the screens are updated in the intervals specified for averaging of a certain pa rameter U and OU 1 min Af 20 sec other parameters 3 sec 43 P MARS ENERGO Current PQ values Current PQ values Us 342 840V Us 10 03 Us 342 826 V Us 10 03 01371 Kou 0 040 01379 Kou 0 040 0 0629 Y 0 032 AF 0 005Hz 0 005Hz Current PQ values Us 342 8580 ls 10 0250 AF 0 005Hz Fig 4 3 6 Real time views of steady state voltage deviation negative and zero sequence voltage components and fre quency deviation by circuit connection type Current PQ values Current PQ values Us 342 840 10 03 Us 342 826 V 10 03 0 1371 Kou 0 040 0 1379 Y Kou 0 040 0 0629 kou 0 03255 AF 0 005Hz 0 005Hz Current PQ values Us 342 8580 905 10 0250 AF 0 005Hz Fig 4 3 7 Real time views of voltage values for positive negative and zero sequences by circuit connection type 44 2 725 003 07 21110710 13 20 26 Current PQ values Harmonic ratios 00 0 293 THDu 0 315 THDuc 0 325 18010 13 20 56 Curren
48. number keys to enter the required values Press ENT to save the new value or ESC to reject Should you change setting for one of two nominal voltages Unom line Unom phase the other will be recalculated automatically To select the type of PQ limit settings applied to POP measurement and calculation put the cursor opposite to the selected option and press ENT The selection window Fig 4 3 2 contains six options Four of them correspond to four standard nominal voltages of the network under review as measured at the probe connection point Two more sets of PQ limits are customer defined Settings of all types are stored in the Device s memory each one in two variant re cords one is for single phase three phase 4 wire circuits the other for three phase 3 wire circuits Selection of a variant is made automatically according to the circuit connection type specified on the Circuit connection screen see section 4 4 2 By default the custom settings are set to 0 38 kV values Use l or ff keys to select the type of settings Press ENT to activate the new set or ESC to reject Either of these actions will bring up the Logging and PQP window The user can create and maintain the custom NPL UPL settings either on PC Network Energomonitor ing program via Settings gt NPL UPL correction see section 4 4 6 Standard settings cannot be modified When using instrument transformers to con
49. onnection method Single phase 2 wire connection Values displayed active P apparent reactive lt 4 P the geometrical method Ul sin the phase shift method In addition the screen displays the following values values of power factor and RMS of current and voltage 28 2 725 003 Note When calculation of reactive power value follows phase shift method instantaneous voltage value is multiplied by instan taneous current value displaced in phase by 90 The method of cross connection takes the product of instantaneous value of phase current and the instantaneous value of line voltage In theory if a three phase system is symmetrical and free of non linear distortions the reactive power would be of the same value regardless of the calculation method When the symmetry is broken within the system of voltage vectors Upc the reactive power calculated with the cross connection method turns out different from what the other two methods give Non linear distortion makes the power calculated with geometrical method differ from the other two Thus under real conditions the three values of reactive power are never precisely the same Regular power system is typically equipped with reactive power meters of a certain type e g in Russia meters operating on the principle of cross connection are used in three phase systems meters based on phase shift method are typical for single
50. oot is extracted Average voltage current value is calculated from the weighted sum of voltage current instantaneous samples The sign is determined by the DC component Certain physical quantities e g the magnetic force of attraction between a solenoid and a core are proportional to the av erage rectified values of voltage current The Device s algorithm of Average rectified voltage current value calculation may be simplistically described as averaging over the weighted sum of instantaneous samples coming from the ADC AII voltage current samples are considered positive 1111 i 1 l rectified In case of DC voltage current its RMS Average and Average Rectified values are equal in magnitude For a pure sinusoidal signal the Average value equals zero the RMS and Average Rectified values are related by a con stant factor If a signal is not sinusoidal its RMS Average and Average Rectified values may differ Let s consider rectangular pulses with 10 V amplitude and pulse period to pulse duration ratio of 10 RMS voltage value for such a pulse train would be 2 AS PU 3 167 Average and Average Rectified voltage values are D U av rectif E IV When this voltage is applied to an Ohm resistor the 10 v power dissipated in the resistor would 2 be P U pycl ay 3 16 3 16 1077 There a
51. orrection Selecting NPL and UPL correction from among options of the Settings submenu will take the user to an other submenu Fig 4 4 6 listed below Correct custom 1 Correct custom 2 52 2 725 003 Copy to custom 1 Copy to custom 2 V keys are used to cycle through the options Press to select an option or to return to the main menu 211010 13 31 45 LOmrect Custom 1 Copy to custom 1 Copy to custom 2 q off 7406 40004 912 off Meas ie Fig 4 4 6 NPL and UPL correction menu Two bottom options make it possible to copy settings from any of the four standard sets of PQ limits called Stand Set 1 47 into Custom 1 or Custom 2 To do this select proper Copy to custom option of the above submenu Use or keys to select the Standard Set as requred and press to copy its contents into the custom set selected earlier Then the Device will go back to the NPL and UPL correction window The upper two options of the NPL and UPL correction submenu permit modification of Custom 1 and Custom 2 sets of Power Quality limits To do this enter the correction mode put the cursor against the option to be modified with keys and press In the Enter value mode use the numeric keypad along with keys gt and decimal point to key in the corrected setting Pres
52. outlined above excluding the batteries of 4 four years from the date of purchase from OOO Mars Energo Warranty period for the batteries is 2 two years from the date of purchase from OOO Mars Energo Please note that warranty period and lifetime differ from each other 9 5 It is highly recommended to make a backup copy of the data from the Device s internal memory and store it on another external media OOO Mars Energo shall in no circumstances be liable for any direct or indirect damages or losses whether incidental consequental or otherwise including but not limited to loss of profits loss of use or any deletion corruption destruction or removal of data disclosure of confidential information or infringement of privacy data recovery expenses losses arising out of interruption of commercial production or other activities based on use or loss of use of the Device Manufacturer s address for warranty claims follows OOO Mars Energo V O 13 Line 6 8 office 41H St Petersburg Russia 199034 Tel Fax when dialed outside Russia 7 812 327 21 11 62 2 725 003 10 Packing Form PQP Energotester No The aforesaid equipment has been packed by OOO Mars Energo in compliance with the Technical Requirements in force Packer signature Initials and Name Date 11 Acceptance Form PQP Energotester Software version The aforesaid equipment has been manufactured in compliance with Technical SpecificationsTS 42
53. ower screen for different circuit connections 26 2 725 003 21 10 10 10 52 06 211010 10 51 28 240 1000A 21 1010 10 50 10 Fig 4 2 5 Apparent Power screen for different circuit connections 21 P MARS ENERGO Three phase 4 wire connection Values displayed Per phase and total active reactive and apparent power values of reactive power may be calculated differ ently active gt apparent v S P the geometrical method Ul sin the phase shift method UI cos q 90 the cross connection method In addition the screen displays the following values per phase power factor and per phase RMS values of current and voltage Three phase 3 wire connection Values displayed Total values of active reactive and apparent power values of reactive power may be calculated differently active P apparent 45 P the geometrical method Ul sin the phase shift method UI cos q 90 the cross connection method In addition the screen displays the following values total power factor RMS of phase currents RMS of phase to phase voltages In addition the screens display the following values 2 summands components of active power and three summands of reactive power calculated by the cross c
54. quence current 1st harmonic 20 Zero sequence current 1st harmonic 1 5 of Ist harmonics of phase currents Positive P negative P and zero sequence active power Phase angles between Ist harmonics of positive negative y and zero sequence y voltage and current RMS of Ist harmonics of phase currents Ard screen Total harmonic distortion of voltage THDy by phase THD Individual voltage harmonic ratios percentages of fundamental voltage by phase K UA n gt K UB n gt K uci nz 2 to 40 4th screen Total harmonic distortion of current THD by phaseTHD THD p THD Individual current harmonic ratios percentages of fundamental current by phase K I Kias K icm nz 2 to 40 5th screen Flicker short term perceptibility P by phase Three phase 3 wire connection Ist screen Positive Us negative 7 2 and zero sequence voltages 1st harmonic Steady state deviation of positive sequence voltage OUs and phase voltages OU EU QU BC QU Negative sequence voltage component 20 47 P MARS ENERGO Frequency deviation Af RMS of Ist harmonics of phase to phase voltages 2nd screen Positive Us negative CV and zero sequence voltages 1st harmonic Positive sequence current 1st harmonic 10 Positive sequence current 1st harmonic 20 RMS of Ist harmonics of phase currents
55. re a number of RMS scaled instruments that actually measure average rectified values of voltage current e g the instruments based on an electrodynamic measuring principle It is important to consider that such instruments display correct values of voltage current only in case of a pure sinusoidal signal Caution The screen line showing the average values of current is informative for technical service personnel only 24 since the DC current component cannot pass through the input transformers and current clamps 2 725 003 4 2 2 The Power mode has three options Active power Fig 4 2 3 Reactive power Fig 4 2 4 and Apparent power Fig 4 2 5 The modes are selected with use of lt gt keys Press key to return to the main menu 211010 10 45 52 21 1010 10 44 08 0 0400 0 2000 PFE 240 1000A 21 10 10 10 42 49 240 1000A Fig 4 2 3 Active Power screen for different circuit connections 25 P MARS ENERGO 211010 10 46 47 REACTIVE POWER Crazz cannect 240 1000A 21110110 10 47 59 REACTIVE Crazz cannect 240 1000A 21 10 10 10 49 16 REACTIVE POWER ar 240V 1000A 231 ott 1 Fig 4 2 4 Reactive P
56. rent n D 2 to 40 5th screen Flicker short term perceptibility To scroll through all of 40 harmonic ratios press U 1 keys Flicker short term perceptibility is only defined for three phase 4 wire and single phase 2 wire connection types In addition to the flicker short term perceptibility value P you can see on the real time screen Flicker observation period 10 min Time before the end of current flicker observation period Value of flicker short term perceptibility which is updated at the end of each 10 min flicker observation period Flicker measurement and calculation is started upon enabling Logging and PQP mode and stopped on quit ting the mode First measured Pst value appears on the real time screen with 2 minute delay as compared to the length of an observation period Further measurements are updated at intervals equal to the time of measurement Press to return to the Logging and PQP menu 4 4 Settings 4 4 1 Access levels The user gains access to a certain set of options available within the Settings menu Fig 4 4 1 depending on the password entered at power up The Ist level password gives access to the following 6 menu items Circuit connection Measuring range Display backlight Language Bluetooth on off Password changing When granted 2nd level access the user can open the following 3 items in addition to the 6 liste
57. ress to scroll left and right through various menu items or data fields Enter Press to activate a menu item enter data enable a selected mode or insert a symbol while entering a name Escape Press to return from a mode or to leave some current menu item for an upper level menu Function Press to enable Measuring range selection mode from Settings menu enter exit character entry mode when typing in a site meter name Press to turn backlight on off PQP Energotester s upper panel is shown in Fig 3 1 Us Uc Un current 5 1 2 1 Plugholes for voltage test leads three phases and neutral 240 V 2 Connector for current converters current clamps Fig 3 1 Upper panel PQP Energotester s front panel is shown in Fig 3 2 16 2 725 003 1 2 3 4 5 1 Keyboard 2 USB port for connection to a PC 3 Power Supply connector 4 Graphic LCD display 5 10V connector phase voltages and neutral Fig 3 2 PQP Energotester s front and side panels 17 P MARS ENERGO 3 3 2 Turning on off Caution To avoid electric shock it is strongly recommended to connect disconnect the Device to the measured cir cuits when they are de energized Otherwise connection disconnection to the measured circuits shall be carried out by qualified service personnel in compliance with local safety regulations in force The Device s voltage circuits have three plugholes Ua Ub
58. s key to alter the sign Press ENT to save the new value in the memory or press ESC to reject Either of the keystrokes will take you back to NPL and UPL correction window The values of the settings can be modified within the range of 50 50 Caution When entering Custom 1 or Custom 2 PQ limits be sure to set each Utmost Permissible Limit strictly greater in magnitude than its corresponding Normal Permissible Limit This implies that IUPLI gt INPLI for all time 4 4 7 Clock setting Clock setting option is used to set date and time With or f keys put the cursor against the value to be modified and press ENT Use numeric keypad along with lt gt keys to enter new values and press Then the Device will go back to the Clock setting menu with the new date and time on the top line of the screen Press ESC key to go back to the Settings menu without saving changes Press key to return to the Settings menu 53 P MARS ENERGO 4 4 8 Password You may set a new entry password provided that its access level is equal or less to that of your current pass word The procedure includes entering a new password twice each confirmed by ENT Type in a new password from the numeric keypad and then press Fig 4 4 7 If you fail to enter two identical numbers you will be prompted to make another attempt On accepting the new password the Device returns to
59. s Signature tion Results Initials and Name 65 MARS ENERGO Appendix A Connecting Current Clamps to the PQP Energotester The 10A Current Clamps are connected to PQP Energotester either via C Current cable MC6 705 002 see Fig A 1 or via 10A Shunt see Fig A 3 This depends on what accessories are found delivered with the Device In either case the Device s current measuring range 10A shall be set When connecting the Device to the circuit under test via the current clamps take into account that current clamps are directional Be sure to plug the lead in wire from the Device into the source socket of the clamp The return wire from the Device is correspondingly plugged into the load socket of the clamp An arrow embossed next to the clamp sockets stands for the direction load source in other words lead in wire return wire TER ier 4 m Fig Al Connecting the 10A or 100A Current Clamps to PQP Energotester via C Current cable 66 2 725 003 Fig A2 Flow direction marks load on 10A and 100A Current Clamps 2 C ES HEI Fig A3 Connecting the 10A Current Clamps to PQP Energotester via 10A Shunt 67 P MARS ENERGO The 100A Current Clamps are connected to PQP Energotester either via cable MC6 705 002 see Fig A 1 or via 100A
60. s logging before recycling the buffer of averaged power quality and elec tric network parameters for the period of 16 hours at 3 sec averaging time 15 days at 1 min averaging time PQP values included 13 months at 30 min averaging time Note For example after 16 days of continuous logging the Device s internal memory will contain 3 sec based parameters collected for the last 16 hours sec based parameters collected for the last 15 hours 30 sec based parameters collected for the last 16 hours Based on this data user oriented reports for the system under review may be created on a PC automatically 42 MC2 725 003 UM Dips amp Swells log This storage area collects data on voltage dips and swells otherwise called events The data is stored in the following format Event type dip or swell Phase affected by the event A B or C Start time of the event Stop time of the event Event duration Relative depth for a dip or height for a swell as a percentage of the nominal voltage Service data The above data are only available for viewing on a PC Dips amp Swells storage area is arranged as a circular buffer with a capacity of 16 000 events On filling the last zone logging makes a swap for the 181 one overriding old data 4 3 4 Current PQP values Selecting the Current and PQP values from among options of Logging and PQP window will take you into set of scree
61. screen see section 4 1 when no button is pressed during 5 minutes 19 P MARS ENERGO 4 Operation 4 1 Operator Interface After applying power and performing self test initialization and program loading procedures Energotester goes to the password entry mode Fig 4 1 1 User access within the Device may be granted at two levels The access level determines the set of options available within the Settings menu Both Ist and 2nd level passwords must contain 10 digits 21 1010 13 34 24 Enter password www I ott 2408 5000A 260 of Fig 4 1 1 Password entry screen The following passwords are factory preset 2nd level password 2222222222 Ist level password 0000000000 Note While the factory preset Ist level password is valid it is possible to get the 1st level access by pressing without typing any password Type in the password and press ENT the digits are displayed as asterisks gt Operator interface of Energotester was designed on the model of nested menus Keys ESC LL ft and are used to navigate to a desired menu item Location and functions of the controls and indicators are given in Fig 3 2 and Table 3 1 Regardless of the mode the following parameters are displayed in the top status line current date and time circuit connection and battery charge level Fig 4 1 2 The bottom status line contains active measuring range act
62. t PQ values Harmonic ratios 00 THDuss 0 102 THDuc 0103 0 100 Current PQ Values Harmonic ratios 00 I 0 293 2404 10 Fig 4 3 8 Real time views of THD values and individual harmonic ratios by circuit connection type 45 P MARS ENERGO 2171010 13 23 32 Gurrent values Flicker observation period 10 min Remaining time min 09 26 Psta 0 000 Pst 0 000 0 000 2400 104 log 42 13 22 28 Current PQ values Flicker observation period 10 min Remaining time min 09 37 0 000 240 104 _ 20 et IPS Ie Fig 4 3 9 View of flicker short term perceptibility screens for three phase 4 wire and single phase 2 wire configura tions The lt gt keys are used to cycle through the screens The available screens with displayed parameters listed below 46 MC2 725 003 UM Three phase 4 wire connection Ist screen 1st harmonics of positive Us negative U 2 and zero sequence U Voltages Steady state deviation of positive sequence voltage U s and phase voltages OU oe 272 Negative sequence voltage component K 20 gt Zero sequence voltage component 017 gt Frequency deviation Af RMS of Ist voltage harmonics phase phase to phase 2nd screen Positive Us negative 7 2 and zero sequence U Voltages 1st harmonic Positive sequence current 1st harmonic 1 Positive se
63. t in B phase 15 set by the program 211010 13 26 11 Circuit connections Measuring range Password changing NPL and Clock Memory Reactive power 240 10 69 meazirement ott Fig 4 4 2 connections menu Diagrams for connection of PQP Energotester to the circuit under test is given in Appendices A and B 50 MC2 725 003 UM 4 4 3 Measuring range selection Measuring Range window is called up either by clicking on its name specified in Settings upper level menu or by pressing hot key while in any other window or menu item As the Device is powered up it defaults to automatic ranging of its input voltage and to the highest possible range for its input current Through the Measuring Range window the user can manually select voltage and current measuring ranges Fig 4 4 3 Options for voltage 10V and 240V The current measuring range can be selected among C5A C50A 100 C300A C500A C1000A C3000A 5000 for basic accuracy current clamps and CH5A or CH1000A for precision current clamps Select the option required with 0 fl and keys COFABD D 13 26 43 21110110 13 27 03 Volt age rang Current range 240 104 _ 2 ef 240 10A CRAS meaz 1 217010 13 30 31 2408 5000A 5151 8L ope off Mesas Fig 4 4 3 Measuring range menu Press
64. tware not supplied by Mars Energo or damages caused by incorrect software instalation c Damages caused by condition or defects of a system or its elements with which or as part of which the Device was used excluding the other Mars Energo products intended for use with the Device d Damages caused by accessories or ancillary equipment not made or authorised by Mars Energo with respect to their type condition or characteristics 61 P MARS ENERGO e Damages caused by repairs or attempts to repair the Device executed by an unauthorised person or company f Damages caused by adjustments or modifications made to the Device without prior written consent of Mars Energo g Damages caused by negligent handling h Damages caused by accidents fire ingress of liquids chemicals or other materials flood vibration heat improper ventilation variations of supply voltage improper power supply or input voltage elec trostatic discharge including lightning or any other impacts or external actions beyond the reasonable control of OOO Mars Energo and not covered by the technical documentation for the Device The present warranty only covers hardware failures This warranty does not cover failures of software pro duced either by OOO Mars Energo or by other manufacturers which are the subject of express or implied end user license agreements separate warranties or exclusions 9 4 OOO Mars Energo establishes the lifetime for the products
65. ual state of the logging function in the Logging and PQP mode see Fig 4 1 3 and actual state in the Mea surements gt Averaging mode Fig 4 1 2 Top status line i aff 240V 1000A 6 SERES III ETSI mt Fig 4 1 3 Bottom status line 20 2 725 003 There may maximum six combinations of measurement ranges for current indicated as follows CSA CIOA C50A C100A C300A C500A C1000A C3000A C5000A if connected via current clamps of basic accuracy Ch5A Ch10A Ch1000A if connected via precision current clamps Voltage measurement ranges are available as 10V and 240 Measuring range and circuit connection options are available via the Settings menu see sections 4 4 2 4 4 3 Instead the Measuring range selection function may be called up promptly from no matter what menu or item just by pressing F hotkey On entering the correct password the Device takes you to the Main menu window Main menu items correspond to basic operation modes and settings 2110810 10 24 08 Measurements Logging and PQP Oscillosco Gas 43 240 1000A 15 Fig 4 1 4 Main menu Use U 1 keys to select item and ENT key to enter selected mode Note The Device s operator interface may be modified with respect to the order of displaying information The changes do not affect the Device s metrological and te
66. uded in the delivery package PQP 06 Energotester is supplied with the current converters of different types PQP 06 Energotester is manu factured in different design versions metrological characteristics of each version are determined by the type of current converters see Table 2 3 PQP 06 0 5 Energotester PQP 06 1 0 Energotester Here is an example of Energotester s designation to be specified in the purchase order Device Energotester 0X X X 1 2 3 1 device 2 design version 03 three channels for direct phase phase to phase voltage measurement 06 three channels for direct phase phase to phase voltage measurements and three channels for mea suring current via current converters 3 design version with respect to metrological characteristics for PQP 06 version see Table 2 3 2 725 003 1 Safety requirements 1 1 When putting PQP Energotester into operation and during operation Interbranch Rules for Labor Safety Safety Rules When Operating Electrical Systems M Energoatomizdat RD 153 34 0 03 150 00 must be ob served The symbol on the Device s panel is intended to alert the user to the presence of the important operating instructions See Warning and Caution clauses in section 3 3 2 Turning 1 2 The device is operated according to the safety requirements specified in National State Standard GOST R 52319 05 measurement perform
67. ults onto the Processor board 2 5 5 Data Processing Block otherwise called the Processor board or the Controller board exercises full con trol over PQP Energotester It is responsible for making calculations over the arrays of digitized samplings storing the results in non volatile memory and displaying them on LCD screen counting time marking the intervals as per real time clock exchanging data with external devices PCs and receiving commands and data from 5 keyboard The Controller board bears the ultimate responsibility for smooth operation of the entire POP Energotester At the heart of the controller are a Texas Instruments signal processor and an FPGA available from Xilinx Such a solution makes possible prompt upgrading of Device s firmware keeping its hardware intact Data from ADC are processed programmatically and shown on Data Display Calculations over the sampled data are based on 4096 ADC readings taken over 0 4 sec Thus at 50 Hz frequency the sampling rate of 200 samples per period is provided Actual values are recalculated every 3 sec 2 5 6 The Memory Unit provides storage space for measurement results settings etc 2 5 7 The Power Supply Unit generates voltages for the Processor and Measuring boards 2 5 8 Graphical LCD Display and operator s membrane keyboard are both mounted on the Device s front panel and connected to the Processor Board The keyboard is used to select operation and display modes con
68. upply without mains supply time of its continuous operation depends on the number of charge cycles With 2700 mA h Ni Mh batteries the Device is operational for at least 2 hours after one 4 5 hour charge cycle Caution When PQP Energotester 15 turned on for the first time it is recommended to make the Device run into shut down to full discharge of the battery Then use the Power Adapter to charge the battery completely until its Charge indicator goes out After applying power and performing self test and initialization during a few seconds the Device goes to initial configuration mode During the initialization the performance of every unit is checked and signal processing and calculation programs are loaded Fig 3 3 Loading Fig 3 3 Loading screen At the conclusion of the load procedure the Device goes to the password entry mode Fig 4 1 1 and becomes operational immediately after entering a correct password to ensure that its metrological characteristics are as specified in Table 2 2 the Device shall be kept powered for at least 5 minutes The display shows manufacturer s logo current date and time circuit connection type and battery charge level in the upper line and measuring range in the lower line To turn off the Device press and hold ESC key for 2 seconds while the Device is in the main menu mode Constantly working in the Automatic locking mode the Device goes to the Password entry
69. uring range should be set accordingly C 10A C 100A C 300A or C 3000A p 2607110 132128 0415 120024 n 119 933 2 120 043 0 0000 0 0000 0 0000 57 ENERGOTESTER 2 5 Fig B1 Connecting PQP Energotester to mains via power adapter 74 2 725 003 Fig B2 Connecting Energotester to three phase 4 wire circuit 0 Fig B3 Connecting Energotester to a three phase 3 wire circuit 75 P MARS ENERGO Fig B4 Connecting PQP Energotester to a three phase 3 wire circuit Fig B5 Connecting PQP Energotester to a single phase 2 wire circuit 76
70. ve sequence active power W For PQP 06 0 5 Energotester with Precision Current clamp kit 06 1 0 Energotester with a basic Current clamp kit Data not marked with asterics is valid regardless of 06 Energotester option equipped either with Precision or Basic Current clamp kit 10 2 725 003 Energotester provides for displaying measurement results on graphic display namely basic PQP parameters electrical network parameters averaged over 3 sec averaging period Data length for measured voltage values on the display is five significant digits and a polarity sign represented as X XXXX XX XXX xxx xx Data length for measured values of current on the display for PQP 06 Energotester only is five significant digits and a polarity sign represented as XX XXX XXX XX XXXX X X XXxx kA Data length for measured values of power on the display for PQP 06 Energotester only is minimum four significant digits and a polarity sign represented as XX XXX XXX XX XXXX X 2 4 3 Additional real time clock inaccuracy within operating temperature range is no more than 0 05 24 hours 2 4 4 When input signal does not constitute a sine waveform PQP Energotester still supports measurement of and electrical network parameters provided that amplitude values of current for 06 Energotester
71. vidual each nth voltage harmonic ratios percentages of fundamental current n to 40 Individual each nth current harmonic ratios percentages of fundamental current n 1 to 40 Press key to return to the main menu 21 1010 11 00 07 21 1010 10 59 17 Uan 197 99 V F 50 005Hz 34238 V F 50 005Hz Individ Harmonic Ratios 0 THDua 0 290 m Individ Harmonic Ratios II ETE 0 1 004 4 47 2 33 1 peapa ett oft 99109 81 meaz Iremuientz 01 197 99 F 50 005 2 Individ Harmonic Ratios 0 THDu 0 289 1 16 aff 240v 1000A 201 meas iramant Fig 4 2 7 Voltage harmonics screens for different circuit connections 3l P MARS ENERGO 2111010 17 36 45 lan 5 0053 F 50 003 Hz Individ Harmonic Ratios THDia 10 10 1 logging ott aff 4 9932 F 50 003 Hz Individ Harmonic Ratios THDia 5 000 1 Li m off ott 251 21110110 17 26 04 li 49938 F 50 003 Hz Individ Harmonie Ratios THD 3 178 1 lag ging ott mm scope off eee nn Fig 4 2 7 Current harmonics screens for different circuit connections Three phase 4 wire connection Harmonics mode allows the selection of 6 screens product of 2 phase pa rameters U I and phases Use gt keys to cycle t
72. y voltage 8 2 Side and face walls of the transportation box bear handling symbols Fragile Keep dry and 8 3 The seal is installed in the hole of a fastening screw After opening the Device for repair the seal should be reinstalled by the authorized Service Companies only MC2 725 003 UM 9 Warranty 9 1 The warranty terms and conditions listed below comply with applicable consumer protection laws of the Russian Federation 9 2 products of OOO Mars Energo are warranted against defects in manufacture or material for a period of 2 two years from the date of purchase from OOO Mars Energo Warranty period for the batteries is 6 six months from the date of purchase from OOO Mars Energo Equipment believed to be defective may be sent within the warranty period to Mars Energo for inspection Warranty Claim enclosed transportation prepaid If the inspection by Mars Energo confirms that the product is defective it will be repaired or replaced at Mars Energo s option at no charge within the underlisted limitations paragraph 9 4 and returned prepaid to the location specified in the buyer s Warranty Claim replaced parts become the property of OOO Mars Energo Conditions 9 3 the event of any Device s failure or defect in manufacture or material during the warranty period pro vided that the transportation storage and operating conditions outlined in this Manual are fulfilled send the Device to OOO M

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