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Restrained protection

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Unrestrained protection

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Directional unrestrained protection

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Directional sensitive protection

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Differential Alarm

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Blocking functionality

10.3.2.1

Function revision history

GUID-A2277232-DD35-4EF2-858A-AA666A467A2B v2

Document
revision

Product
revision

History

2.2.1

2.2.2

2.2.3

Waveform check made to depend on the level of the fundamental differential current.

2.2.3

2.2.4

2.2.5

10.3.2.2

Verifying the restrained protection

GUID-2429DE17-A458-4773-9A59-3C0E138B3CDF v2

Use settings for the installation.

Inject currents corresponding to the transformer rated current on both sides so that the
differential current is 0% and the bias current is 100%.

Decrease the injected current on one side until TRRES is set, and note the value.

Increase the injected current until TRRES is reset, and note the value.

10.3.2.3

Verifying the unrestrained protection

GUID-F637A553-A3B7-4CA8-A975-29566DAF86B5 v2

Use the settings for the installation.

Feed one side of the IED with injected current only, increase the current until TRUNRES is set,
and note the value.

Decrease the injected current until TRUNRES is reset, and note the value.

10.3.2.4

Verifying the directional unrestrained protection

GUID-F129A972-AE80-4D19-A6D4-0F5547A4FC8F v2

Use settings for the installation.

Inject currents corresponding to the transformer rated current on both sides so that the
differential current is 0% and the bias current is 100%.

Decrease the phase angle between the sides slowly from 180 degrees until TRDRUNR is set,
and note the value of the angle between the two sides at the moment of the TRDRUNR
operation.

Increase the phase angle back slowly until TRDRUNR resets, and note the value.

Section 10

1MRK 506 377-UEN Rev. K

Testing functionality by secondary injection

Railway application RER670

Commissioning manual

Содержание Relion 670 series

Страница 1: ...Relion 670 SERIES Railway application RER670 Version 2 2 IEC Commissioning manual...

Страница 2: ......

Страница 4: ...roduct includes software developed by the OpenSSL Project for use in the OpenSSL Toolkit https www openssl org This product includes cryptographic software written developed by Eric Young eay cryptsof...

Страница 5: ...ould 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...

Страница 6: ...ning electrical equipment for use within specified voltage limits Low voltage directive 2006 95 EC This conformity is the result of tests conducted by Hitachi Power Grids in accordance with the produc...

Страница 7: ...s 22 3 4 Communication 28 3 5 Basic IED functions 30 Section 4 Starting up 33 4 1 Factory and site acceptance testing 33 4 2 Commissioning checklist 33 4 3 Checking the power supply 33 4 4 Energizing...

Страница 8: ...ing the communication 53 Section 9 Testing IED operation 55 9 1 Preparing for test 55 9 1 1 Requirements 55 9 1 2 Preparing the IED to verify settings 56 9 2 Activating the test mode 57 9 3 Preparing...

Страница 9: ...ic switch onto fault logic ZCVPSOF 71 10 4 1 1 Function revision history 72 10 4 1 2 Activating ZCVPSOF externally 72 10 4 1 3 Initiating ZCVPSOF automatically and setting mode to impedance 72 10 4 1...

Страница 10: ...hase current operate value IP 109 10 5 7 3 Checking the re trip and back up times 109 10 5 7 4 Verifying the re trip mode 109 10 5 7 5 Verifying the back up trip 110 10 5 7 6 Verifying instantaneous b...

Страница 11: ...0 8 5 1 Verifying the signals and settings 120 10 8 5 2 Completing the test 121 10 9 Control 121 10 9 1 Synchrocheck energizing check and synchronizing SESRSYN 121 10 9 1 1 Testing the synchronizing f...

Страница 12: ...10 11 1 4 Completing the test 139 10 12 Monitoring 139 10 12 1 Gas medium supervision SSIMG 139 10 12 1 1 Function revision history 140 10 12 1 2 Testing the gas medium supervision for pressure alarm...

Страница 13: ...ing ETPMMTR 155 10 13 2 1 Verifying the settings 155 10 13 2 2 Completing the test 156 10 14 Station communication 156 10 14 1 Multiple command and transmit MULTICMDRCV MULTICMDSND 156 10 15 Remote co...

Страница 14: ...Fault tracing 164 12 2 1 Internal fault indications 164 12 2 2 Using front connected PC 165 12 2 3 Diagnosing the IED status via the LHMI hint menu 166 12 2 4 Hardware re configuration 169 12 3 Repair...

Страница 15: ...ed in the chronological order in which the IED should be commissioned The relevant procedures may be followed also during the service and maintenance activities 1 2 Intended audience GUID C9B8127F 574...

Страница 16: ...installation The chapters are organized in the chronological order in which the IED should be installed The commissioning manual contains instructions on how to commission the IED The manual can also...

Страница 17: ...n The guideline can be used as a technical reference during the engineering phase installation and commissioning phase and during normal service 1 3 2 Document revision history GUID 34B323E4 1319 4D42...

Страница 18: ...N Connection and Installation components 1MRK 513 003 BEN Test system COMBITEST 1MRK 512 001 BEN Application guide Communication set up 1MRK 505 382 UEN 1 4 Document symbols and conventions 1 4 1 Symb...

Страница 19: ...be enabled and disabled with the Operation setting Each function block symbol shows the available input output signal the character in front of an input output signal name indicates that the signal n...

Страница 20: ...NT L4UFCNT LPHD LPHD LPTTR LPTTR LPTTR MVGAPC MVGGIO MVGAPC O2RWPTOV GEN2LLN0 O2RWPTOV PH1PTRC O2RWPTOV PH1PTRC PHPIOC PHPIOC PHPIOC QCBAY QCBAY BAY LLN0 QCRSV QCRSV QCRSV RCHLCCH RCHLCCH RCHLCCH REFP...

Страница 21: ...C TCMYLTC TEIGAPC TEIGGIO TEIGAPC TEIGGIO TEILGAPC TEILGGIO TEILGAPC TMAGAPC TMAGGIO TMAGAPC TPPIOC TPPIOC TPPIOC U2RWPTUV GEN2LLN0 PH1PTRC U2RWPTUV PH1PTRC U2RWPTUV VMMXU VMMXU VMMXU VMSQI VMSQI VMSQ...

Страница 22: ...16...

Страница 23: ...electrical safety regulations must always be followed Working in a high voltage environment requires serious approach to avoid human injuries and damage to equipment M2362 2 v1 Do not touch circuitry...

Страница 24: ...accessories should be mounted in a cubicle in a restricted access area within a power station substation or industrial or retail environment 2 3 Caution signs IP1503 1 v1 GUID 5D1412B8 8F9D 4D39 B6D1...

Страница 25: ...making the change 2 4 Note signs IP1497 1 v1 M19 2 v3 Observe the maximum allowed continuous current for the different current transformer inputs of the IED See technical data 1MRK 506 377 UEN Rev K S...

Страница 26: ...20...

Страница 27: ...nsformer differential protection two windings 2 A51 Impedance protection ZCVPSOF Automatic switch onto fault logic voltage and current based 1 B60 1 B70 ZGTPDIS 21T Underimpedance protection for gener...

Страница 28: ...6 0B76 4157 A3BF 0B6B978863DE v21 IEC 61850 or function name ANSI Function description Railway RER670 Control SESRSYN 25 Synchrocheck energizing check and synchronizing 1 H51 SMBRREC 79 Autorecloser 1...

Страница 29: ...ent delta supervision 2 phase 4 DELSPVC 78 Real delta supervision real 4 Logic SMPPTRC 94 Tripping logic 12 C61 SMAGAPC General start matrix block 12 C61 STARTCOMB Start combinator 32 TMAGAPC Trip mat...

Страница 30: ...inputs 1 EVENT Event function 24 DRPRDRE A1RADR A4RADR B1RBDR B22RBDR Disturbance report 1 SPGAPC Generic communication function for single point indication 96 SP16GAPC Generic communication function...

Страница 31: ...se 3 M27 VHMMHAN VTHD Voltage harmonic monitoring 2 phase 3 M27 FLTMMXU Fault current and voltage monitoring 2 Metering PCFCNT Pulse counter logic 16 ETPMMTR Function for energy calculation and demand...

Страница 32: ...n 10 XLNPROXY Proxy for signals from switching device via GOOSE 12 GOOSEXLNRCV GOOSE function block to receive a switching device 12 Table 5 Number of function instances in APC15 Function name Functio...

Страница 33: ...urable logic blocks Q T Total number of instances ANDQT 120 INDCOMBSPQT 20 INDEXTSPQT 20 INVALIDQT 22 INVERTERQT 120 ORQT 120 PULSETIMERQT 40 RSMEMORYQT 40 SRMEMORYQT 40 TIMERSETQT 40 XORQT 40 Table 7...

Страница 34: ...function block to receive an integer value 24 GOOSEMVRCV GOOSE function block to receive a measurand value 56 GOOSESPRCV GOOSE function block to receive a single point value 40 ALGOS Supervision of G...

Страница 35: ...al transfer 2Mbit receive 1 BST2M_305 BST2M_312 BST2M_322 BST2M_306 BST2M_313 BST2M_323 Binary signal transfer 2Mbit transmit 1 LDCMTRN Transmission of analog data from LDCM 1 LDCMTRN_2M_305 LDCMTRN_2...

Страница 36: ...ime synchronization DSTBEGIN GPS time synchronization module DSTENABLE Enables or disables the use of daylight saving time DSTEND GPS time synchronization module IRIG B Time synchronization SETGRPS Nu...

Страница 37: ...mation COMSTATUS Protocol diagnostic Table 9 Local HMI functions IEC 61850 or function name Description LHMICTRL Local HMI signals LANGUAGE Local human machine language SCREEN Local HMI Local human ma...

Страница 38: ...32...

Страница 39: ...settings depending on changes in the power system There are also other types of maintenance testing 4 2 Commissioning checklist GUID 93D14E4E 5DDE 4D37 84A6 2DF0656AB73D v4 Before starting up commissi...

Страница 40: ...erates properly Set the IED time if no time synchronization source is configured To ensure that the IED is according to the delivery and ordering specifications documents delivered together with each...

Страница 41: ...nabled from the LHMI The IP address and the corresponding communication subnetwork mask must be set via the Ethernet configuration tool ECT for each available Ethernet interface in the IED Each Ethern...

Страница 42: ...ect Search programs and files 2 Type View network connections and click on the View network connections icon Section 4 1MRK 506 377 UEN Rev K Starting up 36 Railway application RER670 Commissioning ma...

Страница 43: ...13000059 V1 EN US Figure 5 Right click Local Area Connection and select Properties 4 Select the TCP IPv4 protocol from the list of configured components using this connection and click Properties 1MRK...

Страница 44: ...e 7 The IP address must be different from the IP address chosen for the IED IEC13000062 1 en vsd IEC13000062 V1 EN US Figure 7 Select Use the following IP address 6 Use the ping command to verify conn...

Страница 45: ...nt flow This is an essential test for the proper operation of the differential function and directional protection functions CT secondary loop resistance measurement to confirm that the current transf...

Страница 46: ...locks 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 i...

Страница 47: ...e 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 4 11 Checking optical connections M...

Страница 48: ...42...

Страница 49: ...all data have been saved to FLASH it is necessary to leave the IED with auxiliary power connected after all the commissioning is done including setting the Local Remote switch to the desired position...

Страница 50: ...n CTs with 2A rated secondary current it is recommended to connect the secondary wiring to the 1A input Take the rated permissive overload values for the current inputs into consideration 5 3 Supervis...

Страница 51: ...in the SMS system for the IED 6 1 2 Entering IEC settings M11735 32 v6 The SPA IEC port is located on the rear side of the IED Two types of interfaces can be used plastic fibers with connector type H...

Страница 52: ...s log that the IED answers the master messages 3 Generate one binary event by activating a function that is configured to an event block where the used input is set to generate events on IEC The conf...

Страница 53: ...Margins for installation aging and so on 5 dB 1 dB Losses in connection box two contacts 0 5 dB contact 1 dB Losses in connection box two contacts 1 dB contact 2 dB Margin for 2 repair splices 0 5 dB...

Страница 54: ...48...

Страница 55: ...automation system An optical network can be used within the substation automation system This enables communication with the IEDs through the LON bus from the operator s workplace from the control cen...

Страница 56: ...n Software Library in MicroSCADA applications The HV Control 670 software module is used for control functions in the IEDs The module contains a process picture dialogues and a tool to generate a proc...

Страница 57: ...argins for installation aging and so on 5 dB 2 dB Losses in connection box two contacts 0 75 dB contact 1 5 dB Losses in connection box two contacts 1dB contact 2 dB Margin for repair splices 0 5 dB s...

Страница 58: ...52...

Страница 59: ...ess Point 1 and 3 in the Ethernet configuration tool ECT in PCM600 3 Enable redundant communication for Acess point 1 using ECT 4 Enable IEC UCA 61850 9 2LE process bus communication for Access point...

Страница 60: ...rror and the that other signal is shown as Ok Be sure to re connect the removed connection after completed verification Section 8 1MRK 506 377 UEN Rev K Establishing connection and verifying the IEC 6...

Страница 61: ...ges and currents The magnitude of voltage and current as well as the phase angle between voltage and current must be variable The voltages and currents from the test equipment must be obtained from th...

Страница 62: ...nections 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 fun...

Страница 63: ...up and down arrows to choose On and press E 3 Press the left arrow to exit the menu The dialog box Save changes appears 4 Choose Yes press E and exit the menu The yellow startLED above the LCD will s...

Страница 64: ...To ensure correct results make sure that the IED as well as the test equipment are properly earthed before testing IL1 IL2 IL3 IN UL1 UL2 UL3 UN IL1 IL2 IL3 UL1 IN I4 I5 TRIP L1 TRIP L2 TRIP L3 Test...

Страница 65: ...easurement M11745 2 v14 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 Besides verifying analog input...

Страница 66: ...ID 3FD8C676 10E5 432A 8CD5 4643299AD794 v2 Forcing of binary inputs and outputs is a convenient way to test wiring in substations as well as testing configuration logic in the IEDs Basically it means...

Страница 67: ...ction block appropriately configured in PCM600 ACT It may be convenient to control the input on mentioned component from for example an LHMI function key or similar during commissioning to quickly and...

Страница 68: ...the signals forced or to revert all of them back to the unforced state IEC15000022 V1 EN US It is possible to power cycle the IED in this state without losing the forcing states and values This means...

Страница 69: ...he user is satisfied with the forcing setup then all the changes can be effectuated simultaneously towards the IED potentially changing inputs and outputs on multiple I O boards at the same time It is...

Страница 70: ...nges and return the IED to normal operation GUID 00E2BAD8 A29E 4B9D 80E6 E12F59E019BD v1 Regardless of which input output signals have been forced all forced signals will return to their normal states...

Страница 71: ...undoes all forcing regardless of how it was accomplished and disabled 9 8 4 3 Undo forcing by using PCM600 GUID CE7FD186 99FC 41C8 910F 894A57037777 v2 1 Uncheck Forcing Session under the menu IED IE...

Страница 72: ...66...

Страница 73: ...0 2 v7 A Manual Trig can be started at any time This results in a recording of the actual values from all recorded channels The Manual Trig can be started in two ways 1 From the local HMI under Main m...

Страница 74: ...ervice it is recommended to delete all events resulting from commissioning tests to avoid confusion in future fault analysis All events in the IED can be cleared in the local HMI under Main Menu Clear...

Страница 75: ...fault 8 Inject current into terminal L2 in the same way as in step 7 above and note the operate and reset values 9 Inject a current equal to half the IdMin setting into terminal L1 10 Inject a curren...

Страница 76: ...ue 10 3 2 3 Verifying the unrestrained protection GUID F637A553 A3B7 4CA8 A975 29566DAF86B5 v2 1 Use the settings for the installation 2 Feed one side of the IED with injected current only increase th...

Страница 77: ...current on both sides so that the differential current is 0 and the bias current is 100 3 Decrease the injected current on one side until TRRES is set 4 Increase the 2nd harmonic on one side above I2...

Страница 78: ...the line or with impedance at 50 of the used zone setting and current greater than 30 of IBase The ZACC input is activated 5 Check that the correct TRIP output external signals and indication are obta...

Страница 79: ...from instantaneous measuring zones at CB opening E 2 2 3 F 2 2 4 G 2 2 4 Added outputs TRUDISP TRPHPRL2 and STIE after I0 expired signal combined into STCND Updated current reversal logic to avoid un...

Страница 80: ...is lower than Z1CircleStart that is encroached into operating region Phase to earth fault GUID 71442735 195E 4B9B A5FE 3E6BDCA8C023 v2 Test points that are to be considered for measurement accuracy of...

Страница 81: ...se L1 to achieve impedances at test points P1 P2 P8 2 For each test point observe that the output signals STELEMST and STNDZL1 are activated 3 Repeat the above test by injecting phase to earth voltage...

Страница 82: ...art cos ArgLd 0 8 Z1CircleStart sin ArgLd P3 RLd 0 P4 Z1CircleStart cos LineAng Z1CircleStart sin LineAng P5 0 8 Z1CircleStart cos ArgLd 0 8 Z1CircleStart sin ArgLd P6 RLd 0 P7 Z1CircleStart cos ArgLd...

Страница 83: ...rXLStart R Ohm loop jX Ohm loop X1Start 1 XEOverXLStart IEC15000431 V2 EN US Figure 15 Proposed test points for phase to earth loop of quadrilateral characteristic in solidly earthed system Table 17 T...

Страница 84: ...ls STELEMST and STNDZL2 are activated For phase to earth loop of quadrilateral characteristic in solidly earthed system is used for starting element the fault resistive reach can be expanded by consid...

Страница 85: ...t point R X Comment P1 0 X1Start P2 X1Start tan LineAng X1Start P3 RFPPStart 0 8 X1Start P4 0 8 RFPPStart 0 8 RFPPStart tan ArgLd P5 RLd 0 P6 RFPPStart 0 If OpLoadEnch Off P7 0 X1Start P8 X1Start tan...

Страница 86: ...CND would become 4 5 Three measuring loops will be released for distance measurement after delayed start output from residual overcurrent start by tI0 if there were no start output from underimpedance...

Страница 87: ...starting element must be larger than zone reach settings to have proper selectivity Phase to earth fault measuring element GUID D46670BC 2B55 48CC BC0B CEF9CB35F2C8 v3 Test points that are to be cons...

Страница 88: ...x TRL1 will appear after set delay time of tPEZx if OpModetPEZx is set to On and TimerSelZx is set to Timers separated 5 Repeat the above test by injecting phase to earth voltage in phase L2 in accord...

Страница 89: ...tan ArgNegRes 0 8 X1Fw 1 Inject the magnitude and angle of phase to phase voltage to achieve impedances at test points P1 P2 P9 2 Test points P7 and P9 are intended to test the directional lines of i...

Страница 90: ...where the load encroachment characteristic is not activated tests according to the adjusted figures should be carried out To verify the settings the operating points according to the following fault...

Страница 91: ...ircleStart cos LineAng Z1CircleStart sin LineAng P2 0 8 Z1CircleStart cos ArgLd 0 8 Z1CircleStart sin ArgLd If 2I0 I0MinOp P3 RLd 0 If 2I0 I0MinOp P4 Z1CircleStart cos LineAng Z1CircleStart sin LineAn...

Страница 92: ...by setting parameter SystemEarthing and set to either Compensated or High impedance Also Select CharStartZ to Circular and set OpLoadEnch to On Set Z1CircleStart LineAng and ArgLd to default values A...

Страница 93: ...ances at test points P1 P2 P8 Also inject same magnitude in phase L2 with phase angle shifted by 180 degree with reference to phase L1 2 For each test point observe that the output signals STELEMST ST...

Страница 94: ...P2 X1Start tan LineAng X1Start P3 RFPEStart 0 8 X1Start P4 0 8 RFPEStart 0 8 RFPEStart tan ArgLd If 2I0 I0MinOp P5 RLd 0 If 2I0 I0MinOp P6 RFPEStart 0 If OpLoadEnch Off or 2I0 I0MinOp P7 0 X1Start P8...

Страница 95: ...BA 4AC6 9C1F 753102090602 v1 Change setting parameter CharStartZ to Quadrilateral and set OpLoadEnch to On Also Set X1Start LineAng ArgLd and RFPEStart to default values Ensure RLd value is lower than...

Страница 96: ...measured and if it exceeds KI0Stab times maximum current measured in both the phases and also make sure that the residual current exceeds I0MinOp value the outputs STELEMST and STIE are activated Tes...

Страница 97: ...neutral voltage UL1 UL2 is measured if it exceeds set U0DetMin value and set ModeU0DetMin to On loops L1E and L2E will be released for measurement The output STCND would be 3 Testing the end zone time...

Страница 98: ...ere X1Fw X1FwZx 1 XEOverXLZx R1Fw X1FwZx tan LineAng 1 REOverRLZx IEC15000435 2 en vsdx R Ohm loop jX Ohm loop RFPEFwZx R 1 Fw RFPERvZx X1Fw RFPEFwZx RFPERvZx RLd 80 P1 P2 P3 P4 P5 P6 P7 P8 P9 ArgLd A...

Страница 99: ...s and steps described above and observe that the start output signals START STZx STNDZx STL2 and STPE are activated 6 Trip signals TRIP TRZx TRL2 will appear after set delay time of tPEZx if OpModetPE...

Страница 100: ...3 If this measured neutral voltage residual voltage exceeds set UMinDisp value the outputs TRIP TRL1 and TRL2 get activated after a set delay of tU0 Testing the stub line with line end in feed protec...

Страница 101: ...iginal values if they were changed for testing purposes 10 4 4 Catenary distance protection ZRCPDIS GUID CA6E4A54 006D 45A9 BCC4 AD4DEF3126BC v2 Prepare the IED for verification of settings outlined i...

Страница 102: ...o Forward and LEModeZx to On Where x indicates the measuring zone under testing 2 Set ArgNegRes and ArgDir settings 3 Set XFWZx XRVZx CharAng ArgLd RFFwZx and RFRvZx settings accordingly Also ensure t...

Страница 103: ...settings to their original values if they were changed for testing purposes 10 4 5 Underimpedance protection for railway transformers ZGTPDIS GUID 2DE57C53 0D98 4C7D 83F4 FEA15C369A55 v2 Prepare the I...

Страница 104: ...quence impedance setting for zone x where x is 1 3 depending on the zone selected ZxRev is the reverse positive sequence impedance setting for zone x where x is 1 3 depending on the zone selected ImpC...

Страница 105: ...7 ZxRev 8 ZxRev cos ImpCharAng 9 ZxRev sin ImpCharAng Where x 1 2 and 3 Table 28 Verifying quadrilateral characteristic Test points X R P1 0 RFFwZx P2 0 8 ZxFwd sin ImpCharAng 0 8 ZxFwd cos ImpCharAn...

Страница 106: ...original values if they were changed for testing purposes 10 5 Current protection SEMOD53531 1 v1 10 5 1 Instantaneous phase overcurrent protection 2 phase output PHPIOC GUID 4A84DEE7 08D7 4301 95E1 C...

Страница 107: ...nt steps make sure that the step under test is enabled 2 Connect the test set for the appropriate two phase voltage injection to the IED phases L1 and L2 The protection shall be fed with a symmetrical...

Страница 108: ...current supplied from the current source used for the test of the IED does not exceed four times the rated current value of the IED 10 5 3 1 Measuring the operate limit of set values SEMOD52967 11 v9...

Страница 109: ...directional stage operates 4 Decrease the current slowly and note the reset value 5 If the test has been performed by injection of current in phase L1 repeat the test injecting current into terminal L...

Страница 110: ...Assume that is the phase angle between injected voltage 2U0 and current 2I0 i e RCADir Change to for example 45 degrees Increase the injected current until the function operates 4 Compare the result...

Страница 111: ...U U 0 2 I cos IEC15000255 V1 EN US Figure 28 Characteristic with ROADir restriction 1MRK 506 377 UEN Rev K Section 10 Testing functionality by secondary injection Railway application RER670 105 Commis...

Страница 112: ...respectively 3 Assume that is the phase angle between injected voltage 2U0 and current 2I0 i e RCADir Change to for example 45 degrees Increase the injected current until the function operates 4 Compa...

Страница 113: ...SN T IECEQUATION235 V1 EN US Equation 5 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...

Страница 114: ...without external temperature compensation NonComp M14950 10 v10 1 Reset the thermal memory on the local HMI under Main menu Reset Reset temperature ThermalOverload1TimeConst PTTR 26 LPTTR x 2 Switch t...

Страница 115: ...FunctionMode Current 1 Apply the fault condition including START of CCRWRBRF with a current below the set IP 2 Repeat the fault condition and increase the current in steps until a trip occurs Note th...

Страница 116: ...case below it is assumed that FunctionMode Current is selected Checking that back up tripping is not achieved at normal CB tripping M12104 150 v8 Use the actual tripping modes The case below applies...

Страница 117: ...CB auxiliary contact It is suggested that re trip without current check is used setting RetripMode No CBPos Check 1 Set FunctionMode Current Contact 2 Apply the input signal for CB closed to the rele...

Страница 118: ...on and observe that STL1 and START appears Also measure the operating time of BRPTOC Use the TRIP signal from the configured binary output to stop the timer Repeat step 4 and step 5 by changing MeasTy...

Страница 119: ...until the TRIP signal appears and note the operate value of the tested functionality 3 Decrease the current slowly and note the reset value with TRIP signal resets 10 5 9 3 Completing the test GUID 22...

Страница 120: ...by setting Characterist1 to Inverse Curve C k1 to default value and observe that TR1 and TRIP appear after the inverse time delay 12 Repeat the above described steps for Step 2 of the function Extende...

Страница 121: ...onnections and settings to the original values if changed for testing purposes 10 6 3 Two step residual overvoltage protection ROV2PTOV SEMOD54358 3 v7 Prepare the IED for verification of settings out...

Страница 122: ...their rated values and frequency 20 mHz over the set value StartFrequency 8 Decrease the frequency with a 40 mHz step applying it for a time that is at least 10 longer than tDelay 100ms 9 Measure the...

Страница 123: ...FRWSPVC U I x where x instance number 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...

Страница 124: ...KU and BLKZ signals should reset if activated see step 1 and 2 4 Change the voltages and currents in all phases simultaneously The voltage change must be higher than the set value DU and the current c...

Страница 125: ...L1 STLOW START signal should be TRUE for 100 ms 3 b Instantaneous 1 cycle or Instantaneous 2 cycle Change UL1 back to 63 5V STL1 STRISE START signal should be TRUE for 100 ms 3 a RMS or DFT Mag Change...

Страница 126: ...be TRUE for 100 ms 3 b Instantaneous 1 cycle or Instantaneous 2 cycle Change IL1 back to 1A STL1 STLOW START signal should be TRUE for 100 ms 3 a RMS or DFT Mag Change IL1 to 2 A STL1 STRISE START sig...

Страница 127: ...how to test the synchrocheck energizing check and synchronizing function SESRSYN Prepare the IED for verification of settings as outlined in section Requirements and section Preparing for test in this...

Страница 128: ...set value of FreqDiffMax and above set value of FreqDiffMin The test procedure below will depend on the settings used Input STARTSYN must be activated during the test FreqDiffMax 0 2 Hz FreqDiffMin 0...

Страница 129: ...verify that the function operates within the set UDiffSC Check with both U Line and U Bus respectively lower than the other 4 Increase the U Bus to 110 GblBaseSelBus and the U Line 90 GblBaseSelLine a...

Страница 130: ...ed 3 Apply voltage to the U Line equal to 100 GblBaseSelLine with a frequency equal to 16 7 Hz and voltage U Bus equal to 100 GblBaseSelBus with a frequency outside the set limit 4 Check that the two...

Страница 131: ...elBus to the U Bus and a single phase voltage of 100 GblBaseSelLine to the U Line 3 Check that the AUTOENOK and MANENOK outputs are activated after set tAutoEnerg respectively tManEnerg 4 Decrease the...

Страница 132: ...that must be timed out before a new test sequence can be performed The verification test is performed together with protection and trip functions Figure 33 illustrates a suggested testing arrangement...

Страница 133: ...9 2 1 Preparation of the verification M12400 40 v8 1 Check the function settings on the local HMI under Main menu Settings IED Settings Control Autorecloser79 5 0 1 SMBRREC x 79 5 0 x If any timer se...

Страница 134: ...T input Observe and preferably record the operation The BR relay shall trip and reclose start After reclosing the SRY switch can be opened for about 5s and then closed again The auto reclosing open ti...

Страница 135: ...eck conditions fullfilled Set the SESRSYN function to Off to eliminate the signal connected to input signal SYNC 2 Apply a fault causing a trip and thereby a START signal to the auto recloser 3 Wait f...

Страница 136: ...es 10 9 5 Single command 16 signals SINGLECMD SEMOD172444 5 v3 For the single command function block it is necessary to configure the output signal to corresponding binary output of the IED The operat...

Страница 137: ...eaker characteristics 4 Activate the START input and wait for the CLOSECB output signal 5 Check in the captured disturbance file by the IED that the time difference between the appearance of the CLOSE...

Страница 138: ...o the IED for at least two seconds 3 Apply a fault condition within the permissive zone 4 Check that correct trip outputs external signals and indication are obtained for the actual type of fault gene...

Страница 139: ...epare the IED for verification of settings outlined in Section Preparing the IED to verify settings Values of the logical signals for ZCRWPSCH are available on the local HMI under Main menu Tests Func...

Страница 140: ...514AE0B0 v2 Only one type of fault is sufficient with the current reversal and weak end infeed logic for distance protection function ZCRWPSCH Apply two faults one in each phase For phase L1 N fault s...

Страница 141: ...0 10 3 2 Testing the directional comparison logic function M13926 7 v2 Blocking scheme M13926 9 v6 1 Inject the polarizing voltage 2U0 at 5 of UBase EF4PTOC where the current is lagging the voltage by...

Страница 142: ...fault current and the polarizing voltage off 11 Reset the CR binary input and the BLOCK digital input 10 10 3 3 Completing the test M13926 71 v5 Continue to test another function or end the test by ch...

Страница 143: ...CRL binary input No ECHO and CS should appear 4 Abruptly reverse the current to the setting of AngleRCA setup lagging the voltage to operate the forward directional element No ECHO and CS should appe...

Страница 144: ...o Off Restore connections and settings to the original values if changed for testing purposes 10 11 Logic SEMOD53577 1 v1 10 11 1 Tripping logic GUID C358A2CF 5F7C 4381 B082 AB54965FC453 v2 Prepare th...

Страница 145: ...r lockout CLLKOUT output is reset 6 Initiate a fault The TRIP output should be active The output CLLKOUT should not be set 7 Activate the automatic lockout function set AutoLock On and initiate a faul...

Страница 146: ...M check that outputs PRESALM and ALARM are activated after a set time delay of tPressureAlarm 4 Gas pressure lockout input SETPLO can be used to set PRESLO 5 Ensure that binary input SENPRESQ is activ...

Страница 147: ...0774D0B6C658 v2 Document revision Product revision History A 2 2 1 B 2 2 1 C 2 2 2 D 2 2 3 E 2 2 3 F 2 2 4 G 2 2 4 Binary quality inputs SENLVLQ and SENTEMPQ have been added for pressure and temperat...

Страница 148: ...he test GUID 1A0D8AF0 4C48 45E8 B31D 96734ED1A4D2 v2 Continue to test another function or end the test by changing the TestMode setting to Off Restore connections and settings to their original values...

Страница 149: ...jected current 6 4 CBLIFEAL is activated as soon as CBLIFEPH is below the set CBLifeAlmLevel value 7 Test of accumulated energy 7 1 Test the actual set values defined by AccSelCal to Aux Contact ContT...

Страница 150: ...tested by connecting a binary input to the counter and applying pulses to the counter The speed of the pulses must not exceed the cycle time of the function Normally the counter will be tested when te...

Страница 151: ...ected and that voltage and current signals are configured parameter settings The result is displayed on the local HMI or via PCM600 Distance to faults for the last 1000 recorded disturbances can be fo...

Страница 152: ..._G2AI1 SMAI2 2 _G2AI2 L1E L2E L1L2 OUT2 OUT3 OUT4 OUT5 OUT6 OUT7 OUT8 OUT9 OUT10 OUT11 OUT12 OUT13 OUT14 OUT15 OUT16 L1E L1L2 STCND INPUT2 INPUT3 INPUT4 INPUT5 INPUT6 PHSELL1 PHSELL2 INPUT1 INPUT2 IN...

Страница 153: ...BLKST1 BLKST2 TRIP TRSTP1 TRSTP2 TRDIRFW START STSTP1 STSTP2 STFW STRV ST2NDHRM I_AT_N CURRENTS_G1AI2P VOLTAGES_G2AI2P CURRENTS_G1AI2P I_AT_N _START RWRFLO PHASE TRIGGERING LOGIC REALCOMP INPUT REF IN...

Страница 154: ...1 1 XA j RA ZA IECEQUATION15093 V1 EN US Equation 10 Where XLj p XLi XA RLj p RLi RA tion fault i tion fault i 1 sec 1 1 sec 1 1 1 IECEQUATION15094 V1 EN US Equation 11 0 ZA Positive sequence impedanc...

Страница 155: ...1 sec 1 IECEQUATION15120 V1 EN US Equation 14 Where Linelengthi Line length in Km of the ith section Linelengthj Line length in Km of the faulted section p Fault position in per unit of the respective...

Страница 156: ...in ohms provided as setting RR1 Return conductor resistance in ohms provided as setting XR1 Return conductor reactance in ohms provided as setting 3 Wait for 0 09 seconds and update the voltage and cu...

Страница 157: ...ong with the injected current signal 3 Slowly increase the harmonic amplitudes until the TDDWRN signal appears 4 Compare the harmonic amplitude level value with the set warning limit value 5 Continue...

Страница 158: ...d monitoring till 9th order voltage harmonics Refer to document revision J for monitoring till 5th order voltage harmonics Document revision Product revision History C 2 2 2 D 2 2 3 Logic has been cha...

Страница 159: ...me limit value of alarm 7 Repeat Steps 2 to 6 for the harmonics until 9th order 10 12 9 2 Completing the test GUID EDB51B29 9556 4EF4 94E6 5DC6B8C0F13A v1 Continue to test another function or end the...

Страница 160: ...can be used to determine the injection of current and voltage and time measurement Verification of Function monitoring outputs 1 Connect the test set for injection of two phase currents and two phase...

Страница 161: ...put and supply the IED with two phase currents and voltages at their rated value 5 Check that the ACCINPRG signal appears continuously 6 Note the EAFACC and ERFACCvalue after 1 minute and compare it w...

Страница 162: ...the original values if changed for testing purposes 10 14 Station communication SEMOD53595 1 v1 10 14 1 Multiple command and transmit MULTICMDRCV MULTICMDSND SEMOD172432 5 v3 The multiple command and...

Страница 163: ...gure 36 A binary input signal BI at End1 is configured to be transferred through the communication link to End2 At End2 the received signal is configured to control a binary output BO Check at End2 th...

Страница 164: ...ents and instructions for the operators within the SCS are included in the SCS documentation 10 16 1 2 Completing the test M11369 39 v4 Continue to test another function or end the test by changing th...

Страница 165: ...e involved each breaker must be checked individually and it must be verified that the other involved breakers are not tripped at the same time 11 2 Periodic maintenance tests SEMOD56517 1 v1 SEMOD5652...

Страница 166: ...evious commissioning and maintenance tests List of valid settings Blank test records to fill in measured values 11 2 2 2 Recording SEMOD56528 14 v2 It is of utmost importance to carefully record the t...

Страница 167: ...ircuit 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...

Страница 168: ...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 quick...

Страница 169: ...ted result Possible reason Proposed action Internal fail Off No problem detected None Internal fail On A failure has occurred Check the rest of the indicated results to find the fault Internal warning...

Страница 170: ...he HW dependent signals INT Warning OFF ON This signal will be active if one or more of the following internal signals are active INT RTCERROR INT IEC61850ERROR INT TIMESYNCHERROR ADMnn READY FAIL Ana...

Страница 171: ...pplications restart in order to take effect of the changes During restart internal events get generated and Runtime App error will be displayed These events are only indications and will be for short...

Страница 172: ...mation on the Module that should be changed Sequence of faults if more than one unit is faulty Exact time when the fault occurred 12 2 3 Diagnosing the IED status via the LHMI hint menu GUID 7E8503E9...

Страница 173: ...put of SMAI or 3PHSUM Invalid value set for PMU Parameters There are two possible error conditions Check if the following parameters are set correctly on PMUREPORT 1 ReportRate or SvcClass or paramete...

Страница 174: ...FPGA version is not accepted FPGA version is not accepted If OEM or NUM FPGA code is of too low version then update Duplicate IP address detected Duplicate IP address detected Duplicate IP xxxx Access...

Страница 175: ...dding removing or moving a hardware modules in an IED for example I O modules communication modules or time synchronization modules a set of procedures must be followed Adding a new module in to an IE...

Страница 176: ...odules Strictly follow the company and country safety regulations M11766 4 v3 Most electronic components are sensitive to electrostatic discharge and latent damage may occur Please observe usual proce...

Страница 177: ...Center e mail offer selog se Hitachi Power grids com 12 5 Maintenance M11769 3 v2 The IED is self supervised No special maintenance is required Instructions from the power network company and other m...

Страница 178: ...172...

Страница 179: ...module BOS Binary outputs status BR External bistable relay BS British Standards BSR Binary signal transfer function receiver blocks BST Binary signal transfer function transmit blocks C37 94 IEEE ANS...

Страница 180: ...Carrier send CT Current transformer CU Communication unit CVT or CCVT Capacitive voltage transformer DAR Delayed autoreclosing DARPA Defense Advanced Research Projects Agency The US developer of the T...

Страница 181: ...dule GDE Graphical display editor within PCM600 GI General interrogation command GIS Gas insulated switchgear GOOSE Generic object oriented substation event GPS Global positioning system GSAL Generic...

Страница 182: ...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 IP 1 Internet protocol The network layer for the TCP IP protoc...

Страница 183: ...PC MIP Mezzanine card standard PELV circuit Protected Extra Low Voltage circuit type according to IEC60255 27 PMC PCI Mezzanine card POR Permissive overreach POTT Permissive overreach transfer trip P...

Страница 184: ...communication SRY Switch for CB ready condition ST Switch or push button to trip Starpoint Neutral point of transformer or generator SVC Static VAr compensation TC Trip coil TCS Trip circuit supervis...

Страница 185: ...on of a whole number 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 Ear...

Страница 186: ...180...

Страница 187: ...181...

Страница 188: ...d Automation Products SE 721 59 V ster s Sweden Phone 46 0 10 738 00 00 https hitachiabb powergrids com protection control 2017 2021 Hitachi Power Grids All rights reserved Scan this QR code to visit...

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