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Содержание RES670 2.1

Страница 1: ...Relion 670 series Phasor measurement unit RES670 2 1 ANSI Commissioning manual ...

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Страница 4: ...erms of such license This product includes software developed by the OpenSSL Project for use in the OpenSSL Toolkit http www openssl org This product includes cryptographic software written developed by Eric Young eay cryptsoft com and Tim Hudson tjh cryptsoft com Trademarks ABB and Relion are registered trademarks of the ABB Group All other brand or product names mentioned in this document may be...

Страница 5: ...product failure would create a risk for harm to property or persons including but not limited to personal injuries or death shall be the sole responsibility of the person or entity applying the equipment and those so responsible are hereby requested to ensure that all measures are taken to exclude or mitigate such risks This document has been carefully checked by ABB but deviations cannot be compl...

Страница 6: ...rning electrical equipment for use within specified voltage limits Low voltage directive 2006 95 EC This conformity is the result of tests conducted by ABB in accordance with the product standard EN 60255 26 for the EMC directive and with the product standards EN 60255 1 and EN 60255 27 for the low voltage directive The product is designed in accordance with the international standards of the IEC ...

Страница 7: ...ection 3 Available functions 27 Wide area measurement functions 27 Back up protection functions 27 Control and monitoring functions 28 Communication 33 Basic IED functions 34 Section 4 Starting up 37 Factory and site acceptance testing 37 Commissioning checklist 37 Checking the power supply 38 Energizing the IED 38 Checking the IED operation 38 IED start up sequence 39 Setting up communication bet...

Страница 8: ...tion with SPA IEC 57 Section 7 Establishing connection and verifying the LON communication 59 Communication via the rear ports 59 LON communication 59 The LON Protocol 60 Hardware and software modules 60 Optical budget calculation for serial communication with LON 61 Section 8 Establishing connection and verifying the IEC 61850 communication 63 Overview 63 Setting the station communication 63 Veri...

Страница 9: ...ng by using LHMI 89 Enable forcing using TESTMODE function block 90 How to change binary input output signals using forcing 90 Forcing by using LHMI 90 Forcing by using PCM600 92 How to undo forcing changes and return the IED to normal operation 94 Undo forcing by using TestMode component 94 Undo forcing by using LHMI 94 Undo forcing by using PCM600 95 Section 11 Testing functionality by secondary...

Страница 10: ... ground fault protection 125 Completing the test 125 Four step negative sequence overcurrent protection NS4PTOC 46I2 125 Completing the test 126 Sensitive directional residual overcurrent and power protection SDEPSDE 67N 126 Measuring the trip and time limit for set values 127 Completing the test 133 Thermal overload protection one time constant Fahrenheit Celsius LFPTTR LCPTTR 26 133 Measuring th...

Страница 11: ...t restraint 147 Overcurrent feature with voltage restraint 147 Overcurrent feature with directionality 147 Over Undervoltage feature 148 Completing the test 148 Secondary system supervision 148 Current circuit supervision CCSSPVC 87 148 Verifying the settings 149 Completing the test 149 Fuse failure supervision FUFSPVC 149 Checking that the binary inputs and outputs trip as expected 149 Measuring ...

Страница 12: ... L4UFCNT 161 Completing the test 161 Metering 162 Pulse counter logic PCFCNT 162 Function for energy calculation and demand handling ETPMMTR 162 Verifying the settings 162 Completing the test 163 Station communication 164 Multiple command and transmit MULTICMDRCV MULTICMDSND 164 Remote communication 164 Binary signal transfer BinSignReceive BinSignTransm 164 Basic IED functions 165 Parameter setti...

Страница 13: ...g the self supervision signals 173 Checking the self supervision function 173 Determine the cause of an internal failure 173 Self supervision HMI data 173 General IED status 173 Communication Diagnostics 174 Fault tracing 180 Internal fault indications 180 Using front connected PC 182 Repair instruction 183 Repair support 184 Maintenance 184 Section 14 Glossary 185 Table of contents 7 Commissionin...

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Страница 15: ...is not in service The chapters are organized 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 This manual addresses the personnel responsible for commissioning maintenance and taking the IED in and out of normal service The commissioning personnel must have a basic kno...

Страница 16: ...ructions on how to engineer the IEDs using the various tools available within the PCM600 software The manual provides instructions on how to set up a PCM600 project and insert IEDs to the project structure The manual also recommends a sequence for the engineering of protection and control functions LHMI functions as well as communication engineering for IEC 60870 5 103 IEC 61850 DNP3 LON and SPA T...

Страница 17: ...cal protection function can be used The manual can also provide assistance for calculating settings The technical manual contains operation principle descriptions and lists function blocks logic diagrams input and output signals setting parameters and technical data sorted per function The manual can be used as a technical reference during the engineering phase installation and commissioning phase...

Страница 18: ...cation protocol manual IEC 61850 Edition 2 1MRK 511 350 UEN Point list manual DNP3 1MRK 511 354 UUS Accessories guide 1MRK 514 012 BUS Connection and Installation components 1MRK 513 003 BEN Test system COMBITEST 1MRK 512 001 BEN 1 4 Document symbols and conventions 1 4 1 Symbols The electrical warning icon indicates the presence of a hazard which could result in electrical shock The warning icon ...

Страница 19: ... degraded process performance leading to personal injury or death It is important that the user fully complies with all warning and cautionary notices 1 4 2 Document conventions Abbreviations and acronyms in this manual are spelled out in the glossary The glossary also contains definitions of important terms Push button navigation in the LHMI menu structure is presented by using the push button ic...

Страница 20: ...me to indicate where the signal starts and continues Signal paths that extend beyond the logic diagram and continue in another diagram have the suffix cont Dimensions are provided both in inches and mm If it is not specifically mentioned then the dimension is in mm 1 5 IEC61850 edition 1 edition 2 mapping Table 1 IEC61850 edition 1 edition 2 mapping Function block name Edition 1 logical nodes Edit...

Страница 21: ...BUSPTRC BUSPTRC BUSPTRC_B18 BUSPTRC BUSPTRC BUSPTRC_B19 BUSPTRC BUSPTRC BUSPTRC_B20 BUSPTRC BUSPTRC BUSPTRC_B21 BUSPTRC BUSPTRC BUSPTRC_B22 BUSPTRC BUSPTRC BUSPTRC_B23 BUSPTRC BUSPTRC BUSPTRC_B24 BUSPTRC BUSPTRC BUTPTRC_B1 BUTPTRC BBTPLLN0 BUTPTRC BUTPTRC_B2 BUTPTRC BUTPTRC BUTPTRC_B3 BUTPTRC BUTPTRC BUTPTRC_B4 BUTPTRC BUTPTRC BUTPTRC_B5 BUTPTRC BUTPTRC BUTPTRC_B6 BUTPTRC BUTPTRC BUTPTRC_B7 BUTPTR...

Страница 22: ...CRPLD CCPDSC CCRBRF CCRBRF CCRBRF CCRWRBRF CCRWRBRF CCRWRBRF CCSRBRF CCSRBRF CCSRBRF CCSSPVC CCSRDIF CCSSPVC CMMXU CMMXU CMMXU CMSQI CMSQI CMSQI COUVGAPC COUVLLN0 COUVPTOV COUVPTUV COUVPTOV COUVPTUV CVGAPC GF2LLN0 GF2MMXN GF2PHAR GF2PTOV GF2PTUC GF2PTUV GF2PVOC PH1PTRC GF2MMXN GF2PHAR GF2PTOV GF2PTUC GF2PTUV GF2PVOC PH1PTRC CVMMXN CVMMXN CVMMXN D2PTOC D2LLN0 D2PTOC PH1PTRC D2PTOC PH1PTRC DPGAPC DP...

Страница 23: ...IS FPSRPDIS FTAQFVR FTAQFVR FTAQFVR FUFSPVC SDDRFUF FUFSPVC SDDSPVC GENPDIF GENPDIF GENGAPC GENPDIF GENPHAR GENPTRC GOOSEBINRCV BINGREC GOOSEDPRCV DPGREC GOOSEINTLKRCV INTGREC GOOSEINTRCV INTSGREC GOOSEMVRCV MVGREC GOOSESPRCV BINSGREC GOOSEVCTRRCV VCTRGREC GOPPDOP GOPPDOP GOPPDOP PH1PTRC GRPTTR GRPTTR GRPTTR GSPTTR GSPTTR GSPTTR GUPPDUP GUPPDUP GUPPDUP PH1PTRC HZPDIF HZPDIF HZPDIF INDCALCH INDCALH...

Страница 24: ...C LCZSPTOC LCZSPTOV LCZSPTOV LCZSPTOV LD0LLN0 LLN0 LDLPSCH LDLPDIF LDLPSCH LDRGFC STSGGIO LDRGFC LEXPDIS LEXPDIS LEXPDIS LEXPTRC LFPTTR LFPTTR LFPTTR LMBRFLO LMBRFLO LMBRFLO LOVPTUV LOVPTUV LOVPTUV LPHD LPHD LPTTR LPTTR LPTTR LT3CPDIF LT3CPDIF LT3CGAPC LT3CPDIF LT3CPHAR LT3CPTRC LT6CPDIF LT6CPDIF LT6CGAPC LT6CPDIF LT6CPHAR LT6CPTRC MVGAPC MVGGIO MVGAPC NS2PTOC NS2LLN0 NS2PTOC NS2PTRC NS2PTOC NS2PT...

Страница 25: ...0 PH1BPTOC PH1PTRC GEN4PHAR PH1BPTOC PH1PTRC PHPIOC PHPIOC PHPIOC PRPSTATUS RCHLCCH RCHLCCH SCHLCCH PSLPSCH ZMRPSL PSLPSCH PSPPPAM PSPPPAM PSPPPAM PSPPTRC QCBAY QCBAY QCRSV QCRSV QCRSV REFPDIF REFPDIF REFPDIF ROTIPHIZ ROTIPHIZ ROTIPHIZ ROTIPTRC ROV2PTOV GEN2LLN0 PH1PTRC ROV2PTOV PH1PTRC ROV2PTOV SAPFRC SAPFRC SAPFRC SAPTOF SAPTOF SAPTOF SAPTUF SAPTUF SAPTUF SCCVPTOC SCCVPTOC SCCVPTOC SCILO SCILO S...

Страница 26: ...BPMSS STBPTOC STEFPHIZ STEFPHIZ STEFPHIZ STTIPHIZ STTIPHIZ STTIPHIZ SXCBR SXCBR SXCBR SXSWI SXSWI SXSWI T2WPDIF T2WPDIF T2WGAPC T2WPDIF T2WPHAR T2WPTRC T3WPDIF T3WPDIF T3WGAPC T3WPDIF T3WPHAR T3WPTRC TCLYLTC TCLYLTC TCLYLTC TCSLTC TCMYLTC TCMYLTC TCMYLTC TEIGAPC TEIGGIO TEIGAPC TEIGGIO TEILGAPC TEILGGIO TEILGAPC TMAGAPC TMAGGIO TMAGAPC TPPIOC TPPIOC TPPIOC TR1ATCC TR1ATCC TR1ATCC TR8ATCC TR8ATCC T...

Страница 27: ...CH ZCPSCH ZCPSCH ZCPSCH ZCRWPSCH ZCRWPSCH ZCRWPSCH ZCVPSOF ZCVPSOF ZCVPSOF ZGVPDIS ZGVLLN0 PH1PTRC ZGVPDIS ZGVPTUV PH1PTRC ZGVPDIS ZGVPTUV ZMCAPDIS ZMCAPDIS ZMCAPDIS ZMCPDIS ZMCPDIS ZMCPDIS ZMFCPDIS ZMFCLLN0 PSFPDIS ZMFPDIS ZMFPTRC ZMMMXU PSFPDIS ZMFPDIS ZMFPTRC ZMMMXU ZMFPDIS ZMFLLN0 PSFPDIS ZMFPDIS ZMFPTRC ZMMMXU PSFPDIS PSFPDIS ZMFPDIS ZMFPTRC ZMMMXU ZMHPDIS ZMHPDIS ZMHPDIS ZMMAPDIS ZMMAPDIS ZM...

Страница 28: ...Function block name Edition 1 logical nodes Edition 2 logical nodes ZMRPDIS ZMRPDIS ZMRPDIS ZMRPSB ZMRPSB ZMRPSB ZSMGAPC ZSMGAPC ZSMGAPC Section 1 1MRK 511 366 UUS Introduction 22 Commissioning manual ...

Страница 29: ...The installation shall take into account the worst case temperature 2 2 Warnings Observe the warnings during all types of work related to the product Only electrically skilled persons with the proper authorization and knowledge of any safety hazards are allowed to carry out the electrical installation National and local electrical safety regulations must always be followed Working in a high voltag...

Страница 30: ...tective ground regardless of the operating conditions This also applies to special occasions such as bench testing demonstrations and off site configuration This is class 1 equipment that shall be grounded Never disconnect the secondary connection of current transformer circuit without short circuiting the transformer s secondary winding Operating a current transformer with the secondary winding o...

Страница 31: ... touching components Always transport PCBs modules using certified conductive bags Do not connect live wires to the IED Internal circuitry may be damaged Always use a conductive wrist strap connected to protective ground when replacing modules Electrostatic discharge ESD may damage the module and IED circuitry Take care to avoid electrical shock during installation and commissioning Changing the a...

Страница 32: ...4 Note signs Observe the maximum allowed continuous current for the different current transformer inputs of the IED See technical data Section 2 1MRK 511 366 UUS Safety information 26 Commissioning manual ...

Страница 33: ...via IEEE 1344 and C37 118 analogs 9 16 0 2 ANALOGREPORT3 Protocol reporting of analog data via IEEE 1344 and C37 118 analogs 17 24 0 2 BINARYREPORT1 Protocol reporting of binary data via IEEE 1344 and C37 118 binary 1 8 0 2 BINARYREPORT2 Protocol reporting of binary data via IEEE 1344 and C37 118 binary 9 16 0 2 BINARYREPORT3 Protocol reporting of binary data via IEEE 1344 and C37 118 binary 17 24...

Страница 34: ...ency protection 0 6 SAPFRC 81 Rate of change frequency protection 0 6 FTAQFVR 81A Frequency time accumulation protection 0 4 Multipurpose protection CVGAPC General current and voltage protection 0 8 SMAIHPAC Multipurpose filter 0 6 1 67 requires voltage 2 67N requires voltage 3 3 Control and monitoring functions IEC 61850 ANSI Function description Phasor measurement unit RES670 Control QCBAY Appar...

Страница 35: ... I103USRCMD Function commands user defined for IEC 60870 5 103 1 Secondary system supervision CCSSPVC 87 Current circuit supervision 0 5 FUFSPVC Fuse failure supervision 0 4 Logic SMPPTRC 94 Tripping logic 6 TMAGAPC Trip matrix logic 12 ALMCALH Logic for group alarm 5 WRNCALH Logic for group warning 5 INDCALH Logic for group indication 5 AND GATE INV LLD OR PULSETIMER RSMEMORY SRMEMORY TIMERSET XO...

Страница 36: ...P Comparator for real inputs 12 Monitoring CVMMXN VMMXU CMSQI VMSQI VNMMXU Measurements 6 CMMXU Measurements 10 AISVBAS Function block for service value presentation of secondary analog inputs 1 EVENT Event function 20 DRPRDRE A1RADR A4RADR B1RBDR B8RBDR Disturbance report 1 SPGAPC Generic communication function for Single Point indication 64 SP16GAPC Generic communication function for Single Poin...

Страница 37: ...5 103 1 I103SUPERV Supervison status for IEC 60870 5 103 1 I103USRDEF Status for user defined signals for IEC 60870 5 103 20 L4UFCNT Event counter with limit supervision TEILGAPC Running hour meter 9 Metering PCFCNT Pulse counter logic 16 ETPMMTR Function for energy calculation and demand handling 6 Table 2 Total number of instances for basic configurable logic blocks Basic configurable logic bloc...

Страница 38: ...TERQT 120 ORQT 120 PULSETIMERQT 40 RSMEMORYQT 40 SRMEMORYQT 40 TIMERSETQT 40 XORQT 40 Table 4 Total number of instances for extended logic package Extended configurable logic block Total number of instances AND 180 GATE 49 INV 180 LLD 49 OR 180 PULSETIMER 59 SLGAPC 74 SRMEMORY 110 TIMERSET 49 VSGAPC 130 XOR 49 Section 3 1MRK 511 366 UUS Available functions 32 Commissioning manual ...

Страница 39: ...ication protocol 1 DNPFREC DNP3 0 fault records for TCP IP and EIA 485 communication protocol 1 IEC 61850 8 1 Parameter setting function for IEC 61850 1 GOOSEINTLKRCV Horizontal communication via GOOSE for interlocking 59 GOOSEBINRCV GOOSE binary receive 16 GOOSEDPRCV GOOSE function block to receive a double point value 64 GOOSEINTRCV GOOSE function block to receive an integer value 32 GOOSEMVRCV ...

Страница 40: ...l ethernet port link status 1 Process bus communication IEC 61850 9 2 1 PRP IEC 62439 3 parallel redundancy protocol 0 1 Remote communication Binary signal transfer receive transmit 6 36 Transmission of analog data from LDCM 1 Receive binary status from remote LDCM 6 3 3 1 Only included for 9 2LE products 3 5 Basic IED functions Table 5 Basic IED functions IEC 61850 or function name Description IN...

Страница 41: ...time via SPA protocol DOSFRNT Denial of service frame rate control for front port DOSLANAB Denial of service frame rate control for OEM port AB DOSLANCD Denial of service frame rate control for OEM port CD DOSSCKT Denial of service socket flow control GBASVAL Global base values for settings PRIMVAL Primary system values ALTMS Time master supervision ALTIM Time management MSTSER DNP3 0 for serial c...

Страница 42: ...hine screen behavior FNKEYTY1 FNKEYTY5 FNKEYMD1 FNKEYMD5 Parameter setting function for HMI in PCM600 LEDGEN General LED indication part for LHMI OPENCLOSE_LED LHMI LEDs for open and close keys GRP1_LED1 GRP1_LED15 GRP2_LED1 GRP2_LED15 GRP3_LED1 GRP3_LED15 Basic part for CP HW LED indication module Section 3 1MRK 511 366 UUS Available functions 36 Commissioning manual ...

Страница 43: ... several factors such as New IED type New configuration Modified configuration Site acceptance testing SAT or commissioning testing is typically done to verify that the installed IED is correctly set and connected to the power system SAT requires that the acceptance testing has been performed and that the application configuration is verified Maintenance testing is a periodic verification that the...

Страница 44: ... correct before energizing the IED 4 4 Energizing the IED 4 4 1 Checking the IED operation Check all connections to external circuitry to ensure correct installation before energizing the IED and carrying out the commissioning procedures Energize the power supply of the IED to pickup Keep the DC power supply on until the Root menu or the selected default screen is shown on the HMI before interrupt...

Страница 45: ...w should indicate Available after about 90 seconds A steady green light indicates a successful startup xx04000310 1 en vsd t s 0 t1 t2 1 3 2 IEC04000310 V2 EN Figure 2 Typical IED start up sequence 1 IED energized Green LED instantly starts flashing 2 LCD lights up and IED startup is displayed 3 The main menu is displayed A steady green light indicates a successful startup If the upper row in the ...

Страница 46: ...e the IED IP addresses in the PCM600 project for each IED to match the IP addresses of the physical IEDs Setting up IP addresses The IP address and the corresponding communication subnetwork mask must be set via the LHMI for each available Ethernet interface in the IED Each Ethernet interface has a default factory IP address when the IED is delivered The IP adress and the subnetwork mask might hav...

Страница 47: ...g system The example is taken from a Laptop with one Ethernet interface Administrator rights are required to change the PC communication setup It is automatically detected that Tx signals from the IED are received on the Tx pin on the PC Thus a straight standard Ethernet cable can be used 1 Select Search programs and files in the Start menu in Windows 1MRK 511 366 UUS Section 4 Starting up 41 Comm...

Страница 48: ...7 1 en vsd IEC13000057 V1 EN Figure 4 Select Search programs and files 2 Type View network connections and click on the View network connections icon Section 4 1MRK 511 366 UUS Starting up 42 Commissioning manual ...

Страница 49: ... select Properties IEC13000059 1 en vsd IEC13000059 V1 EN Figure 6 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 511 366 UUS Section 4 Starting up 43 Commissioning manual ...

Страница 50: ... the following IP address and define IP address and Subnet mask if the front port is used and if the IP address is not set to be obtained automatically by the IED see Figure 8 The IP address must be different from the IP address chosen for the IED Section 4 1MRK 511 366 UUS Starting up 44 Commissioning manual ...

Страница 51: ...ing up the PC to access the IED via a network The same method is used as for connecting to the front port The PC and IED must belong to the same subnetwork for this set up to work 4 6 Writing an application configuration to the IED When writing a configuration to the IED with PCM600 the IED is automatically set in configuration mode When the IED is set in configuration mode all functions are block...

Страница 52: ...nd directional protection functions CT secondary loop resistance measurement to confirm that the current transformer secondary loop DC resistance is within the specification for the connected protection functions When the measured loop resistance is near the calculated value for maximum DC resistance perform a complete burden test CT excitation test in order to confirm that the current transformer...

Страница 53: ... for each phase to neutral circuit While testing VT secondary circuit and associated secondary equipment care shall be exercised to isolate the VT from the circuit being tested to avoid backcharging the VT from the secondary side 4 9 Using the RTXP test switch The RTXP test switch is designed to provide the means of safe testing of the IED This is achieved by the electromechanical design of the te...

Страница 54: ...ype 2 Check that no short circuit jumpers are located in the slots dedicated for voltage Trip and alarm circuits 1 Check that the correct types of contacts are used 4 10 Checking the binary I O circuits Do not insert anything else to the female connector but the corresponding male connector Inserting anything else such as a measurement probe may damage the female connector and prevent a proper ele...

Страница 55: ...cations 4 11 Checking optical connections Check that the Tx and Rx optical connections are correct An IED equipped with optical connections has an minimum space requirement of 180 mm 7 2 inches for plastic fiber cables and 275 mm 10 9 inches for glass fiber cables Check the allowed minimum bending radius from the optical cable manufacturer 1MRK 511 366 UUS Section 4 Starting up 49 Commissioning ma...

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Страница 57: ...mmunication has to be established before the settings can be written to the IED Make sure that the DC supply is not turned off when the IED saves the written configuration The IED uses a FLASH disk for storing configuration data and process data like counters object states Local Remote switch position etc Since FLASH memory is used measures have been taken in software to make sure that the FLASH d...

Страница 58: ...Inputs The following parameter shall be set for every current transformer connected to the IED Table 7 CT configuration Parameter description Parameter name Range Default Rated CT primary current in A CT Prim Input from 0 to 99999 3000 This parameter defines the primary rated current of the CT For two set of CTs with ratio 1000 1 and 1000 5 this parameter is set to the same value of 1000 for both ...

Страница 59: ...hat indicates signal or module failure The error flag is also set when the physical I O module of the correct type is not detected in the connected slot 1MRK 511 366 UUS Section 5 Configuring the IED and changing settings 53 Commissioning manual ...

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Страница 61: ... rear SPA port can be found on the local HMI under Main menu Configuration Communication Station communication Port configuration SLM optical serial port PROTOCOL 1 When the setting is entered the IED restarts automatically After the restart the SPA IEC port operates as a SPA port 2 Set the slave number and baud rate for the rear SPA port The slave number and baud rate can be found on the local HM...

Страница 62: ...o verify that the rear communication with the SMS SCS system is working there are some different methods Choose one of the following 6 2 1 Verifying SPA communication Procedure 1 Use a SPA emulator and send RF to the IED The answer from the IED should be the type and version of it for example REL670 2 1 2 Generate one binary event by activating a function which is configured to an event block wher...

Страница 63: ... can include different numerical IEDs with remote communication possibilities The fibre optic loop can contain 20 30 IEDs depending on requirements on response time Connection to a personal computer PC can be made directly if the PC is located in the substation or by telephone modem through a telephone network with ITU CCITT characteristics Table 8 Max distances between IEDs nodes glass 1000 m acc...

Страница 64: ...s in connection box two contacts 1 dB contact 2 dB Margin for 2 repair splices 0 5 dB splice 1 dB Maximum total attenuation 11 dB 7 dB Section 6 1MRK 511 366 UUS Establishing connection and verifying the SPA IEC communication 58 Commissioning manual ...

Страница 65: ...nication link The test can only be carried out when the whole communication system is installed Thus the test is a system test and is not dealt with here Control Center IED IED IED Gateway Star coupler RER 111 Station HSI MicroSCADA IEC05000663 1 en vsd IEC05000663 V2 EN Figure 9 Example of LON communication structure for a substation automation system 1MRK 511 366 UUS Section 7 Establishing conne...

Страница 66: ...es connected to the network can communicate with each other directly For more information of the bay to bay communication refer to the section Multiple command function 7 2 2 Hardware and software modules The hardware needed for applying LON communication depends on the application but one very central unit needed is the LON Star Coupler and optical fibres connecting the star coupler to the IEDs T...

Страница 67: ...or LNT can scan the network for new nodes The communication speed of the LON bus is set to the default of 1 25 Mbit s This can be changed by LNT 7 2 Optical budget calculation for serial communication with LON Table 11 Example Distance 1 km Glass Distance10 m Plastic Maximum attenuation 11 dB 7 dB 4 dB km multi mode 820 nm 62 5 125 um 4 dB 0 3 dB m plastic 620 nm 1mm 3 dB Margins for installation ...

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Страница 69: ...the station communication To enable IEC 61850 communication the corresponding OEM ports must be activated The rear OEM port AB and CD is used for IEC 61850 8 1 communication The rear OEM port CD is used for IEC 61850 9 2LE communication For IEC 61850 8 1 redundant communication both OEM port AB and CD are used exclusively IEC 61850 9 2LE communication can only be used on OEM rear port X311 C D To ...

Страница 70: ...ain menu Configuration Communication Ethernet configuration LANCD 1 Set values for Mode IPAddress and IPMask Mode must be set to IEC9 2 There are no settings needed for the IEC 61850 9 2LE communication in the local HMI branch Station communication Make sure that the optical fibres are connected correctly Communication is enabled whenever the merging unit starts sending data 8 3 Verifying the comm...

Страница 71: ...TCP UDP client shall be set For the purpose of this section an Open PDC tool PMU Connection Tester installed on a PC is used as the TCP UDP client 9 2 Setting the PMU station communication PMU Report 1 Check the settings for the PMU Report parameters by navigating to Main menu Configuration Communication Station communication phasor measurement PMU Report PMUREPORT 1 1 1 Make sure that the operati...

Страница 72: ...ation is available in RES670 Application Manual under section Short guidance for use of TCP 3 Set the UDP communication parameters by navigating to Main menu Configuration Communication Station communication phasor measurement PMU Configuration PMUCONF The first three parameters are related to TCP communication and the rest of parameters are related to setting of six independent UDP client groups ...

Страница 73: ...d to install the PMU Connection Tester tool IEC140000133 1 en vsd IEC140000133 V1 EN Figure 10 PMU Connection Tester tool The following steps explain how to set the PMU Connection Tester parameters in order to establish an IEEE C37 118 connection with the PMU 1 Set the IP stack on PMU Connection Tester to IPv4 Note that the default IP stack on PMU Connection Tester tool is IPv6 1MRK 511 366 UUS Se...

Страница 74: ...ng the parameter ForceIPv4 to True 2 Set the Connection Parameters on PMU Connection Tester for TCP communication according to the PMU configuration IEC140000135 1 en vsd IEC140000135 V1 EN Section 9 1MRK 511 366 UUS Establishing connection and verifying the IEEE C37 118 1344 communication 68 Commissioning manual ...

Страница 75: ...e Configure Alternate Command Channel is set as Not Defined The Configure Alternate Command Channel is used to configure a TCP channel to control the UDP data communication and transfer the header configuration and command frames 2 6 Continue to the section Verifying the IEEE C37 118 1344 TCP communication 3 Set the Connection Parameters on PMU Connection Tester for UDP communication according to ...

Страница 76: ... substation network and ping the connected IED and the Substation Master PC to verify that the communication is working up to the transport layer Make sure that the optical fibers are connected correctly After checking the communication it is time to verify the IEEE C37 118 1344 communication over both TCP and UDP protocols One way to verify the communication up to the application layer is to use ...

Страница 77: ...d making sure that the Ethernet communication is set up click Connect on the PMU Connection Tester tool IEC140000138 1 en vsd IEC140000138 V1 EN Figure 11 Verifying the TCP communication using PMU Connection Tester Now it should be possible to see the streaming synchrophasor data In the Graph tab observe the Frequency data Reporting Rate Phasor names and Phase angles of the reported synchrophasors...

Страница 78: ...n the Command field There is a list of commands that can be sent from the client PMU Connection Tester to the PMU Try different commands and make sure that the PMU is receiving and responding to them Section 9 1MRK 511 366 UUS Establishing connection and verifying the IEEE C37 118 1344 communication 72 Commissioning manual ...

Страница 79: ...e IEEE C37 118 message types can be seen If the HeaderFrame is not included ask the PMU to send the header frame via the Send Header Frame command Previous stage Open each message type and observe the content of each message 1MRK 511 366 UUS Section 9 Establishing connection and verifying the IEEE C37 118 1344 communication 73 Commissioning manual ...

Страница 80: ...C37 118 synchrophasor data in an Excel file This is done by navigating to File Capture Start Stream Debug Capture The tool will ask to Set Stream Debug Capture File Name and path to save the capture file Section 9 1MRK 511 366 UUS Establishing connection and verifying the IEEE C37 118 1344 communication 74 Commissioning manual ...

Страница 81: ... 118 synchrophasor data The synchrophasor data capturing process can be stopped at any point of time by navigating to File Capture Stop Stream Debug Capture 1MRK 511 366 UUS Section 9 Establishing connection and verifying the IEEE C37 118 1344 communication 75 Commissioning manual ...

Страница 82: ...ynchrophasor data In order to get the Phasor names on top of each column See figure 17 the capture process should start before connecting the PMU Connection Tester to the PMU i e first start the capturing and then click Connect Section 9 1MRK 511 366 UUS Establishing connection and verifying the IEEE C37 118 1344 communication 76 Commissioning manual ...

Страница 83: ...ed in sections Setting the PMU station communication PMU Report Setting the PMU station communication PMU configuration and Setting the TCP UDP client communication and making sure that the Ethernet communication is set up click Connect on the PMU Connection Tester tool 1MRK 511 366 UUS Section 9 Establishing connection and verifying the IEEE C37 118 1344 communication 77 Commissioning manual ...

Страница 84: ...n for RES670 PDC communication Most of the times the RES670 IEDs are located in the substations A local PDC might be located in the substation For communications within the substation or between the RES670 and the WAN LAN access point it is important to know what is the optical budget available The graph in Figure 19 shows the dynamic range available for a PMU PDC configuration using typical OEMs ...

Страница 85: ... one uses a 62 5 125 µm fiber the value under the 62 5 125 µm curve represents the remaining optical budget at any link length which is available for overcoming non fiber cable related losses Losses in the connectors and splices are typically 0 3dB connection The user must reserve 3dB spare for the uncertainty of the measurements 1MRK 511 366 UUS Section 9 Establishing connection and verifying the...

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Страница 87: ...icable to each specific delivery especially for the configuration of all the binary inputs and outputs Therefore before testing check that the available terminal diagram corresponds to the IED The technical manual contains application and functionality summaries function blocks logic diagrams input and output signals setting parameters and technical data sorted per function The test equipment shou...

Страница 88: ... This IED is designed for a maximum continuous current of four times the rated current All references to CT and VT must be interpreted as analog values received from merging units MU via IEC 61850 9 2LE communication protocol analog values received from the transformer input module or analog values received from the LDCM When using a MU test simulator make sure it is set to the correct SVID and th...

Страница 89: ...makes the work more efficient For example the tool may be configured to only show time tagged events and to exclude analog information and so on Check the disturbance report settings to ensure that the indications are correct For information about the functions to test for example signal or parameter names see the technical manual The correct initiation of the disturbance recorder is made on picku...

Страница 90: ... and down arrows to choose Enabled 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 pickupLED above the LCD will start flashing when the IED is in test mode 10 3 Preparing the connection to the test equipment The IED can be equipped with a test switch of type RTXP8 RTXP18 or RTXP24 or FT The test switch and it...

Страница 91: ...rcuiting the transformer s secondary winding Operating a current transformer with the secondary winding open will cause a massive potential build up that may damage the transformer and cause personal injury 10 4 Connecting the test equipment to the IED Connect the test equipment according to the IED specific connection diagram and the needed input and output signals for the function under test An ...

Страница 92: ...not only the actual function must be activated but the whole sequence of interconnected functions from measuring inputs to binary output contacts including logic must be activated Before starting a new test mode session scroll through every function to ensure that only the function to be tested and the interconnected ones have the parameters Blocked and eventually EvDisable set to No and Yes respe...

Страница 93: ...done by injecting current and voltage to the IED Besides verifying analog input values from the merging unit via the IEC 61850 9 2 LE process bus analog values from the transformer input module can be verified as follows Apply input signals as needed according to the actual hardware and the application configuration 1 Inject a symmetrical three phase voltage and current at rated value 2 Compare th...

Страница 94: ...he report tool in PCM600 will display the current that was injected before the interruption IEC10000032 1 en vsd IEC10000032 V1 EN Figure 21 PCM600 report tool display after communication interruption 10 7 Testing the protection functionality Each protection function must be tested individually by secondary injection Section 10 1MRK 511 366 UUS Testing IED operation 88 Commissioning manual ...

Страница 95: ...tive selected by the user while the IED is in test mode For inputs this is true regardless of the actual signal voltage present on the input For outputs any output relay can be forced to be active or not regardless of the current requested state of the output in the IED logic configuration Be observant that forcing of binary inputs and outputs on an IED with inappropriate setup can result in poten...

Страница 96: ... key or similar during commissioning to quickly and easily enter IED test mode 10 8 3 How to change binary input output signals using forcing Once the IED is in IED test mode the LHMI PCM600 menus can be used to control input output signals freely 10 8 3 1 Forcing by using LHMI Editing a signal value directly Edit the input output value directly to select the desired logical level by doing followi...

Страница 97: ...nually On the LHMI these edit changes have immediate effect This means that the value changes directly when the up down arrow is pressed i e there is no need to press the Enter key to effectuate the change When navigating away from a LHMI forcing menu for an I O board the user is prompted to either leave the signals forced or to revert all of them back to the unforced state IEC15000022 V1 EN 1MRK ...

Страница 98: ...or example a binary input signal voltage changes level or if a binary output is activated as the result of a protection function block activating 10 8 3 2 Forcing by using PCM600 In PCM600 the concept is a bit different compared to LHMI The forcing is accomplished by entering a forcing session Within such a session multiple signals on multiple I O boards may be edited and changed at the same time ...

Страница 99: ...tart Forcing IEC15000023 V1 EN 4 Click Start editing signal value for forcing on the tool bar IEC15000024 V1 EN The Signal Monitoring menu changes and indicates the forcing values that can be edited IEC15000025 V1 EN 5 Select and edit the values 6 Click Acknowledge and send 1MRK 511 366 UUS Section 10 Testing IED operation 93 Commissioning manual ...

Страница 100: ...iately when the IED is taken out of test mode When the forcing is removed by exiting from IED test mode both input and output signals may change values This means that logic input signals may activate functions in the IED and that output relays may change state which can be potentially dangerous 10 8 4 1 Undo forcing by using TestMode component If the IED test mode was entered through the test mod...

Страница 101: ...031 V1 EN 2 Click Yes in the confirmation dialogue box PCM600 will revert all forced signals back to unforced and the real signal values will immediately take effect again This may change both binary input values and output relay states and will undo any forcing done by using the LHMI If the IED is left in test mode then it is still possible to perform new forcing operations both from LHMI and fro...

Страница 102: ...96 ...

Страница 103: ...in test mode the disturbance report can be made active or inactive If the disturbance recorder is turned on during test mode recordings will be made When test mode is switched off all recordings made during the test session are cleared Setting OpModeTest for the control of the disturbance recorder during test mode are located on the local HMI under Main menu Settings IED Settings Monitoring Distur...

Страница 104: ...an automatically be generated from PCM600 Disturbance files can be analyzed by any tool reading Comtrade formatted disturbance files It could be useful to have a printer for hard copies The correct start criteria and behavior of the disturbance recording function can be checked when IED protective functions are tested When the IED is brought into normal service it is recommended to delete all reco...

Страница 105: ...ng detection function ZMRPSB 68 is according to the setting table and to verify that ZMRPSB 68 operates as expected Prepare the IED for verification of settings outlined in section Preparing the IED to verify settings Before starting this process all impedance measuring zones shall be set and in operation Test the outer resistive boarder in forward and reverse direction RLdOutFw and RLdOutRv and t...

Страница 106: ...eristic of the power swing detection function settings parameters in italic Where RLdInFw RLdOutFw kLdRFw RLdInRv RLdOutRv kLdRRv X1OutFw X1InFw RLdOutFw RLdInFw X1OutRv X1InRv RLdOutFw RLdInFw 11 3 1 1 Verifying the settings Preconditions The following output signal shall be configured to binary output available ZOUT measured impedance within outer impedance boundary Section 11 1MRK 511 366 UUS T...

Страница 107: ... output signals shall be configured to binary outputs ZOUT measured impedance within outer impedance boundary ZIN measured impedance within inner impedance boundary and PICKUP power swing detection 1 Slowly decrease the measured impedance in all three phases until the PICKUP signal gets activated 2 Increase the measured voltages to their rated values 3 Decrease instantaneously voltages in all thre...

Страница 108: ...RPSB 68 Use the result from test of ZMRPSB 68 above to instance when the fault shall be applied 2 Start the test sequence by continuously reducing the voltage and observe that the output signal ZOUT may come but not PICKUP If the input I0CHECK is configured connected to output signal PHG_FLT on FDPSPDIS 21 or FRPSPDIS 21 the test of inhibit of ZMRPSB 68 at ground fault during power swing can be do...

Страница 109: ... needed for very powerful generators with stator windings split into two groups per phase when each group is equipped with current transformers The protection function performs a simple summation of the currents of the two channels I3P1 and I3P2 11 3 2 1 Verifying the settings The test of the out of step protection function is made to verify that the trip is issued if the following events happen t...

Страница 110: ...ndary current Irs of the analog channel is 1 A then the maximum current test Its is I I I A ts ovrl rs 4 4 EQUATION14041 V1 EN Equation 1 If the CT of the generator has ratio 9000 1 A then in primary values I I I I I A t ovrl p ovrl rp rs 4 9000 1 36000 EQUATION14042 V1 EN Equation 2 Reference is made to the numerical values of the example explained in the Setting guidelines of the Application Man...

Страница 111: ...ence the reference voltage of the test of the boundary between zone 1 and zone 2 is V Z I V t RZ RZ t 1 1 0 069 20918 1435 EQUATION14047 V1 EN Equation 7 If the test voltage is lower than Vt RZ1 or in opposition then the test is related to the zone 1 if the test voltage is higher than Vt RZ1 then the test is related to the zone 2 Considering the resistances and reactances which are related to the ...

Страница 112: ...o 110 of the previous values The continuous permissive overload voltage of the protection voltage channels of the TRM module is 420 V so the previous voltages may be applied to the analog channels of the IED continuously Limitations may be related to the available test set the current It was calculated by using a factor 2 5 instead of the maximum value 4 in order to reduce the magnitude of the tes...

Страница 113: ...A secondary phase angle 180º at the starting time of the test and frequency 49 5 Hz for the test as generator in the quadrant 1 and 2 of the R X plane 50 5 Hz for the test as generator in the quadrant 3 and 4 of the R X plane When the trajectory of the impedance that is seen by the protection function traverses the lens characteristic then a pole slipping is detected The present procedure avoids t...

Страница 114: ...of three phase currents of the test set to the appropriate IED terminals 4 Connect the appropriate trip output of the IED to the input channel of the test set that monitors the trip 5 Go to Main menu Settings IED Settings Impedance protection OutOfStep 78 Ucos OOSPPAM 78 Ucos 1 and make sure that the function is enabled that is Operation is set to On 11 3 2 2 Test of point RE RFwdR XFwdX The traje...

Страница 115: ... point RE Neither START nor TRIP is issued Execution of the dynamic test The test may be performed by using two states of a sequence tool that is a basic feature of test sets State 1 pre test condition Steady voltage and current are applied in order to get a steady high impedance This is a point in the plane R X that is far away from the lens characteristic Define the following three phase symmetr...

Страница 116: ...1 EN Equation 26 Itfs 180º frequency of Itfs 49 5 Hz Expected result the protection function does not issue either start or trip The trajectory of the impedance traverses the lens characteristic in zone 2 Preliminary steady state test at 50 Hz Go to Main menu Test Function status Impedance protection OutOfStep 78 Ucos OOSPPAM 78 Ucos 1 Outputs to check the available service values of the function ...

Страница 117: ... 09 rad Note that these values identify a point inside the lens characteristic in the zone 2 that is close to the point RE The START is issued but no TRIP is performed Execution of the dynamic test The test may be performed by using two states of a sequence tool that is a basic feature of test sets State 1 pre test condition Steady voltage and current are applied in order to get a steady high impe...

Страница 118: ... 33 V ForwardX ForwardR ts arctan arctan 59 33 8 19 82 14 EQUATION14058 V1 EN Equation 34 frequency of Vts 50 Hz I I I I A s CTs CTp 50 50 10459 1 9000 1 162 EQUATION14059 V1 EN Equation 35 I50s 0º frequency of I50s 50 Hz It I I I A fs CTs CTp tf 10459 1 9000 1 162 EQUATION14062 V1 EN Equation 36 Itfs 180º frequency of Itfs 49 5 Hz Expected result start of the protection function and trip in zone ...

Страница 119: ...0 1 13 8 11 44 1 EQUATION14065 V1 EN Equation 37 V ForwardX ForwardR ts arctan arctan 59 33 8 19 82 14 EQUATION14058 V1 EN Equation 38 frequency of Vts 50 Hz I I I I A s CTs CTp 50 50 10459 1 9000 1 162 EQUATION14059 V1 EN Equation 39 I50s 0º frequency of I50s 50 Hz It I I I A fs CTs CTp tf 10459 1 9000 1 162 EQUATION14062 V1 EN Equation 40 Itfs 0º frequency of Itfs 50 Hz Check that the service va...

Страница 120: ...e angle is related to phase L1 V V V V V ts t RZ VT s VT p 1 1 1 1 1435 0 1 13 8 11 44 1 EQUATION14065 V1 EN Equation 41 V ForwardX ForwardR ts arctan arctan 59 33 8 19 82 14 EQUATION14058 V1 EN Equation 42 frequency of Vt 50 Hz I50s 0 A Itfs 0 A State 2 main test step Define the following three phase symmetrical quantities the phase angle is related to phase L1 V V V V V ts t RZ VT s VT p 1 1 1 1...

Страница 121: ... quantities the phase angle is related to phase L1 V V V V V ts t RZ VT s VT p 0 9 0 9 1435 0 1 13 8 9 36 1 EQUATION14066 V1 EN Equation 47 V ForwardX ForwardR ts arctan arctan 59 33 8 19 82 14 EQUATION14058 V1 EN Equation 48 frequency of Vts 50 Hz I I I I A s CTs CTp 50 50 10459 1 9000 1 162 EQUATION14059 V1 EN Equation 49 I50s 0º frequency of I50s 50 Hz It I I I A fs CTs CTp tf 10459 1 9000 1 16...

Страница 122: ... lens characteristic Define the following three phase symmetrical quantities the phase angle is related to phase L1 V V V V V ts t RZ VT s VT p 0 9 0 9 1435 0 1 13 8 9 36 1 EQUATION14066 V1 EN Equation 51 V ForwardX ForwardR ts arctan arctan 59 33 8 19 82 14 EQUATION14058 V1 EN Equation 52 frequency of Vts 50 Hz I50s 0 A Itfs 0 A State 2 main test step Define the following three phase symmetrical ...

Страница 123: ...in menu Test Function status Impedance protection OutOfStep 78 Ucos OOSPPAM 78 Ucos 1 Outputs to check the available service values of the function block OOSPPAM Apply the following three phase symmetrical quantities the phase angle is related to phase L1 V V V V V ts t RvsZ VT s VT p 0 9 0 9 5899 0 1 13 8 38 47 EQUATION14067 V1 EN Equation 57 29 60 arctan 180 arctan 180 90 56 0 29 ts ReverseX V R...

Страница 124: ...sequence tool that is a basic feature of test sets State 1 pre test condition Steady voltage and current are applied in order to get a steady high impedance that is a point in the plane R X which is far away from the lens characteristic Define the following three phase symmetrical quantities the phase angle is related to phase L1 V V V V V ts t RvsZ VT s VT p 0 9 0 9 5899 0 1 13 8 38 47 EQUATION14...

Страница 125: ...p conditions are fulfilled The trajectory of the impedance does not enter the lens characteristic Preliminary steady state test at 50 Hz Go to Main menu Test Function status Impedance protection OutOfStep 78 Ucos OOSPPAM 78 Ucos 1 Outputs to check the available service values of the function block OOSPPAM Apply the following three phase symmetrical quantities the phase angle is related to phase L1...

Страница 126: ...er START nor TRIP is issued Execution of the dynamic test The test may be performed by using two states of a sequence tool that is a basic feature of test sets State 1 pre test condition Steady voltage and current are applied in order to get a steady high impedance that is a point in the plane R X which is far away from the lens characteristic Define the following three phase symmetrical quantitie...

Страница 127: ...EN Equation 74 frequency of Vts 50 Hz I I I I A s CTs CTp 50 50 10459 1 9000 1 162 EQUATION14059 V1 EN Equation 75 I50s 0º frequency of I50s 50 Hz It I I I A fs CTs CTp tf 10459 1 9000 1 162 EQUATION14062 V1 EN Equation 76 Itfs 180º frequency of Itfs 50 5 Hz Expected result the protection function does not issue either start or trip After each test it is possible to download and study the related ...

Страница 128: ...0 Hz current component and a 49 5 Hz current component 11 4 Current protection 11 4 1 Four step phase overcurrent protection 3 phase output OC4PTOC 51_67 Prepare the IED for verification of settings outlined in section Preparing the IED to verify settings 11 4 1 1 Verifying the settings Verification of the non directional phase overcurrent function is done as instructed below without applying any ...

Страница 129: ...The voltage angle of phase A is the reference If 2 out of 3 currents for operation is chosen The voltage angle of phase A the voltage angle of B is the reference If 3 out of 3 currents for operation is chosen The voltage angle of phase A is the reference If reverse directional function is selected set the injection current to lag the polarizing voltage by an angle equal to 260 equal to 80 180 3 2 ...

Страница 130: ...rotection 1 Connect the test set for single current injection to the appropriate IED terminals Connect the injection current to terminals A and neutral 2 Set the injected polarizing voltage slightly larger than the set minimum polarizing voltage default 5 of Vn and set the injection current to lag the voltage by an angle equal to the set reference characteristic angle AngleRCA if the forward direc...

Страница 131: ...he TestMode setting to Disabled Restore connections and settings to their original values if they were changed for testing purposes 11 4 3 Four step negative sequence overcurrent protection NS4PTOC 46I2 Prepare the IED for verification of settings as outlined in section Requirements and section Preparing for test in this chapter When inverse time overcurrent characteristic is selected the trip tim...

Страница 132: ...tested step switch on the current and check the time delay For inverse time curves check the trip time at a current equal to 110 of the trip current in order to test parameter txmin 9 Check that all trip and pickup contacts trip according to the configuration signal matrixes 10 Reverse the direction of the injected current and check that the step does not trip 11 Check that the protection does not...

Страница 133: ...to 1 2 VNRelPU and set the phase angle between voltage and current to the set characteristic angle RCADir Note that the the current lagging the voltage Take setting RCAComp into consideration if not equal to 0 2 Inject current until the function picks up and make sure that the trip current of the set directional element is equal to the INcosPhiPU setting The I Dir 3I0 cosφ function activates the P...

Страница 134: ...000294 V1 EN Equation 77 6 Compare the result with the expected value The expected value depends on whether definite or inverse time was selected 7 Set the polarizing voltage to zero and increase until the boolean output signal UNREL is activated which is visible in the Application Configuration in PCM600 when the IED is in online mode Compare the voltage with the set value VNRelPU 8 Continue to t...

Страница 135: ...SI06000650 3 en vsd 0 RCADir 0 3I 0 3 I cos 0 3 ref V V ANSI06000650 V3 EN Figure 28 Characteristic with ROADir restriction 1MRK 511 366 UUS Section 11 Testing functionality by secondary injection 129 Commissioning manual ...

Страница 136: ...he phase angle between voltage and current to the set characteristic angle RCADir Note that the current lagging the voltage 2 Inject current until the function picks up and make sure that the trip power is equal to the SN_PU setting for the set directional element Note that for pick up both the injected current and voltage must be greater than the set values INRelPU and VNRelPU respectively Sectio...

Страница 137: ...e to 1 2 VNRelPU and set the phase angle between voltage and current to the set characteristic angle RCADir Note that the current lagging the voltage 2 Inject current until the function picks up and make sure that the trip current is equal to the INRelPU setting for the set directional element Note that for pickup both the injected current and voltage must be greater than the set values INRelPU an...

Страница 138: ...with the expected value The expected value depends on whether definite time tINNonDir or inverse time was selected 4 Continue to test another function or complete the test by setting the test mode to Disabled Residual overvoltage release and protection Procedure 1 Measure that the trip voltage is equal to the VN_PU setting The function activates the PICKUP and PUVN signals 2 Measure the trip time ...

Страница 139: ...t external temperature compensation NonComp 1 Quickly set the measured current fault current in one phase to about 300 of IRef to minimise the trip time and switch the current off 2 Reset the thermal memory on the local HMI under Main menu Reset Reset temperature ThermalOverload1TimeConst PTTR 26 LFPTTR x Main menu Reset Reset temperature ThermalOverload1TimeConst PTTR 26 LCPTTR x 3 Switch the fau...

Страница 140: ...sting purposes 11 4 6 Directional underpower protection GUPPDUP 37 Prepare the IED for verification of settings outlined in section Preparing the IED to verify settings 11 4 6 1 Verifying the settings The underpower protection shall be set to values according to the real set values to be used The test is made by means of injection of voltage and current where the amplitude of both current and volt...

Страница 141: ...ON2060 ANSI V1 EN Equation 85 A 3 A A S V I EQUATION2061 ANSI V1 EN Equation 86 B 3 B B S V I EQUATION2062 ANSI V1 EN Equation 87 C 3 C C S V I EQUATION2063 ANSI V1 EN Equation 88 2 Adjust the injected current and voltage to the set values in of IBase and VBase converted to secondary current and voltage The angle between the injected current and voltage shall be set equal to the set direction Angl...

Страница 142: ... be used The test is made by means of injection of voltage and current where the amplitude of both current and voltage and the phase angle between the voltage and current can be controlled During the test the analog outputs of active and reactive power shall be monitored 1 Connect the test set for injection of voltage and current corresponding to the mode to be used in the application If a three p...

Страница 143: ...1 5 Voltage protection 11 5 1 Two step undervoltage protection UV2PTUV 27 Prepare the IED for verification of settings outlined in section Preparing the IED to verify settings 11 5 1 1 Verifying the settings Verification of PICKUP value and time delay to trip for Step 1 1 Check that the IED settings are appropriate especially the PICKUP value the definite time delay and the 1 out of 3 operation mo...

Страница 144: ... function for step 1 V Measured voltage Vpickup Set pickup voltage for step 1 For example if the measured voltage jumps from the rated value to 0 8 times the set pickup voltage level and time multiplier TD1 is set to 0 05 s default value then the TRST1 and TRIP signals trip at a time equal to 0 250 s tolerance 10 The test above can be repeated to check the inverse time characteristic at different ...

Страница 145: ...SIEQUATION2426 V1 EN Equation 92 For phase to phase measurement sec 100 Vpickup VT VBase VTprim ANSIEQUATION2427 V1 EN Equation 93 4 Decrease the voltage slowly and note the reset value 5 Set and apply about 20 higher voltage than the measured trip value for one phase 6 Measure the time delay for the TRST1 signal and compare it with the set value 7 Check the inverse time delay by injecting a volta...

Страница 146: ...appears 4 Note the operate value and compare it with the set value 5 Note the trip value and compare it with the set value 6 Increase the frequency until rated operating levels are reached 7 Check that the PICKUP signal resets 8 Instantaneously decrease the frequency of the applied voltage to a value about 1 lower than the trip value a step change more than 2 will increase the time delay 9 Measure...

Страница 147: ...of settings outlined in section Preparing the IED to verify settings 11 6 2 1 Verifying the settings Verification of PICKUP value and time delay to trip 1 Check that the settings in the IED are appropriate for example the PICKUP value and the time delay 2 Supply the IED with three phase voltages at their rated values 3 Slowly increase the frequency of the applied voltage until the PICKUP signal ap...

Страница 148: ...to Disabled Restore connections and settings to their original values if they were changed for testing purposes 11 6 3 Rate of change frequency protection SAPFRC 81 Prepare the IED for verification of settings outlined in section Preparing the IED to verify settings 11 6 3 1 Verifying the settings PICKUP value and time delay to trip 1 Check that the settings in the IED are appropriate especially t...

Страница 149: ...ng for test in this chapter 11 6 4 1 Verifying the settings Time measurement and the injection of current and voltage can be done using a common test equipment Verification of the PICKUP value and time delay to trip 1 Connect the test set for the injection of three phase currents and three phase voltages to the appropriate current and voltage terminals of the IED 2 Ensure that the settings in the ...

Страница 150: ... time the frequency is outside the set band limit and falls gradually within the band limit 6 Count only the time when the frequency lies within the set frequency band limit Wait for a time corresponding to tAccLimit and ensure that the ACCALARM signal appears 7 Measure the time delay for the ACCALARM signal and compare it to the set value Extended testing 1 To check the value of TRIPACC repeat th...

Страница 151: ...injected voltage above the VUHighLimit value until the BFI_3P signal disappears 12 Compare the reset value to the set voltage high limit value 11 6 4 2 Completing the test Continue to test another function or end the test by changing the Test mode setting to Disabled Restore connections and settings to their original values if they were changed for testing purposes 11 7 Multipurpose protection 11 ...

Страница 152: ...rrent s in a way that relevant measured current according to setting parameter CurrentInput is created from the test set Increase the current s until the low set stage trips and check against the set trip value 4 Decrease the current slowly and check the reset value 5 Block high set stage if the injection current will activate the high set stage when testing the low set stage according to below 6 ...

Страница 153: ...ng to setting parameter VoltageInput has also to be injected from the test set and the influence on the trip value has to be calculated when testing of the trip value is done 4 Trip time measurement Definite times may be tested as above non directional overcurrent feature For inverse time characteristics the PICKUP value to which the overcurrent ratio has to be calculated is the actual pickup valu...

Страница 154: ...e the direction of the injection current and check that the protection does not trip 6 Check with low polarization voltage that the feature becomes non directional blocked or with memory according to the setting 11 7 1 5 Over Undervoltage feature Procedure 1 Connect the test set for injection three phase voltages to the appropriate voltage terminals of the IED 2 Inject voltage s in a way that rele...

Страница 155: ...is about 0 9 IBase 11 8 1 2 Completing the test Continue to test another function or end the test by changing the TestMode setting to Disabled Restore connections and settings to their original values if they were changed for testing purposes 11 8 2 Fuse failure supervision FUFSPVC Prepare the IED for verification of settings outlined in section Preparing the IED to verify settings The verificatio...

Страница 156: ...d all three currents There should be no change in the high status of the output signals BLKV and BLKZ The signal 3PH will appear 8 Establish normal voltage and current operating conditions simultaneously and observe the corresponding output signals They should change to logical 0 as follows Signal 3PH after about 25ms Signal BLKV after about 50ms Signal BLKZ after about 200ms 11 8 2 2 Measuring th...

Страница 157: ...IEQUATION00020 V1 EN are the measured phase currents 2 3 3 1 0 5 2 j a e j p IECEQUATION00022 V2 EN 7 Compare the result with the set value of the negative sequence operating current Consider that the set value 3I2 is in percentage of the base current IBase 11 8 2 3 Measuring the trip value for the zero sequence function Measure the trip value for the zero sequence function if included in the IED ...

Страница 158: ...centage of the base current IBase 11 8 2 4 Measuring the trip value for the dead line detection function 1 Apply three phase voltages with their rated value and zero currents 2 Decrease the measured voltage in one phase until the DLD1PH signal appears 3 This is the point at which the dead line condition is detected Check the value of the decreased voltage with the set value VDLDPU VDLDPU is in per...

Страница 159: ...tages in all three phases and feed a current below the trip level in all three phases 7 Keep the current constant Disconnect the voltage in all three phases simultaneously The BLKV BLKZ and 3PH signals should not appear 8 Change the magnitude of the voltage and current for phase 1 to a value higher than the set value DVPU and DIPU 9 Check that the pickup output signals PU_DV_A and PU_DI_A and the ...

Страница 160: ...ably done in conjunction with the protection system and autoreclosing function 11 10 1 1 Three phase operating mode 1 Check that AutoLock and TripLockout are both set to Disabled 2 Initiate a three phase fault An adequate time interval between the faults should be considered to overcome a reset time caused by the possible activation of the Autorecloser function SMBRREC 79 The function must issue a...

Страница 161: ...e active Functional outputs TRIP all TR_A TR_B TR_C and TR3P should be active during second fault 11 10 1 3 1ph 2ph 3ph operating mode In addition to other tests the following tests which depend on the complete configuration of an IED should be carried out Procedure 1 Make sure that AutoLock and TripLockout are both set to Disabled 2 Initiate different single phase to ground faults one at a time T...

Страница 162: ...The following tests should be carried out when the built in lockout function is used in addition to possible other tests which depends on the complete configuration of an IED 1 Check that AutoLock and TripLockout are both set to Disabled 2 Activate shortly the set lockout SETLKOUT signal in the IED 3 Check that the circuit breaker lockout CLLKOUT signal is set 4 Activate shortly thereafter the res...

Страница 163: ...essure and gas density to initiate the alarms 2 Consider the analogue pressure input PRESSURE to initiate the alarms 3 Gas pressure lock out input can be used to set PRES_LO signal check the signal status in local HMI under Main menu Test Function status Monitoring Gas medium supervision SSIMG PRES_LO 4 Reduce the pressure level input below PresAlmLimit check for PRES_ALM signal status in local HM...

Страница 164: ... HMI under Main menu Test Function status Monitoring Liquid medium supervision SSIML LVL_LO 4 Reduce the liquid level input below LevelAlmLimit check for LVL_ALM signal status in local HMI under Main menu Test Function status Monitoring Liquid medium supervision SSIML LVL_ALM 5 Activate BLOCK binary input the signals LVL_ALM LVL_LO should disappear 6 Reset the BLOCK binary input 7 Check for reset ...

Страница 165: ...uxiliary contacts such that travel time to open TTRVOP and travel time to close TTRVCL exceed the respective set values tTrOpenAlm and tTrCloseAlm The measured travel time for opening and closing is shown on TTRVOP and TTRVCL respectively 4 3 Check that TRVTOPAL and TRVTCLAL are activated 5 Test of CB status 5 1 Test the set current level defined by AccStopCurr 5 2 Check the CLOSEPOS output by cha...

Страница 166: ...4 Alarm signal IPOWALPH appears when IPOWPH is greater than set AlmAccCurrPwr value 7 5 Lockout signal IPOWLOPH appears if IPOWPH exceeds further to the threshold value LOAccCurrPwr 7 6 Calculation of accumulated energy IPOWPH is stopped when injected current is lower than set AccStopCurr value 8 Test of CB operation cycles 8 1 Test the actual set values defined by OperAlmLevel and OperLOLevel 8 2...

Страница 167: ...e is set in the Parameter Setting tool in PCM600 Use event masks Report no events Report all events In test mode individual event blocks can be blocked from PCM600 11 11 5 Limit counter L4UFCNT The Limit counter function L4UFCNT can be 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 Normall...

Страница 168: ...CC ERFACC output 1 Connect the test set for injection of three phase currents and three phase voltage to the appropriate current and voltage terminals of the IED 2 Ensure the instantaneous values of active and reactive power from CVMMXN function block are connected to ETPMMTR function block active and reactive power inputs 3 Enable the EnaAcc setting and set tEnergy as 1 minute 4 Activate the STAR...

Страница 169: ...imum value 8 Similarly the testing can be done for MAXPAFD and MAXPRFD outputs by changing the power inputs directions through direction settings Verification of EAFALM ERFALM outputs 1 Repeat the above test steps 1 to 2 2 Set tEnergy setting as 1 minute and supply the IED with three phase currents and voltages at their rated value till 1 minute 3 Ensure that the active and reactive energy values ...

Страница 170: ...tion Preparing the IED to verify settings To perform a test of Binary signal transfer function BinSignReceive BinSignTransm the hardware LDCM and binary input and output signals to transfer must be configured as required by the application There are two types of internal self supervision of BinSignReceive BinSignTransm The I O circuit board is supervised as an I O module For example it generates F...

Страница 171: ...ontrol a binary output BO Check at End2 that the BI signal is received and the BO operates Repeat the test for all the signals configured to be transmitted over the communication link ANSI07000188 V1 EN Figure 31 Test of RTC with I O 11 15 Basic IED functions 11 15 1 Parameter setting group handling SETGRPS Prepare the IED for verification of settings as outlined in section Requirements and sectio...

Страница 172: ...ided methods of changing the active setting groups are described in the corresponding PCM600 documents and instructions for the operators within the SCS are included in the SCS documentation 11 15 1 2 Completing the test Continue to test another function or end the test by changing the TestMode setting to Disabled Restore connections and settings to their original values if they were changed for t...

Страница 173: ... measured direction and for example measured impedance These values must be checked and verified as correct with the export or import of power available Finally final trip tests must be performed This involves activation of protection functions or tripping outputs with the circuit breaker closed and the tripping of the breaker verified When several breakers are involved each breaker must be checke...

Страница 174: ...of service then with the cycle as proposed above and after any suspected maloperation or change of the IED setting Testing of protection IEDs shall preferably be made with the primary circuit de energized The IED cannot protect the circuit during testing Trained personnel may test one IED at a time on live circuits where redundant protection is installed and de energization of the primary circuit ...

Страница 175: ...n to give a simple overview of the period of testing and achieved test values These test records are valuable when analysis of service disturbances shall be done 12 2 2 3 Secondary injection The periodic maintenance test is done by secondary injection from a portable test set Each protection shall be tested according to the secondary injection test information for the specific protection IED Only ...

Страница 176: ...e that the breaker must be closed Please observe that the test system does not provide built in security during this test If the instrument should be set on Amp instead of Volts the circuit breaker naturally is tripped therefore great care is necessary Trip circuit from trip IEDs to circuit breaker is often supervised by trip circuit supervision It can then be checked that a circuit is healthy by ...

Страница 177: ...ably higher due to harmonics Normally a CVT secondary can have around 2 5 3 third harmonic voltage 12 2 2 8 Restoring Maintenance is very important to improve the availability of the protection system by detecting failures before the protection is required to operate There is however little point in testing healthy equipment and then putting it back into service with an open terminal with a remove...

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Страница 179: ... 13 1 2 1 General IED status The following table shows the general IED status signals Table 13 Signals from the General menu in the diagnostics tree Indicated 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 Off No problem detected None Internal warnin...

Страница 180: ...iled I O module name Ready No problem detected None I O module name Fail I O modules has failed Check that the I O module has been configured and connected to the IOP1 block If the problem persists contact your ABB representative for service 13 1 2 2 Communication Diagnostics All the communications in the IED Front port and rear LAN AB CD ports can be supervised via the local HMI under Main menu D...

Страница 181: ...EMCD measures the IED load from communication and if necessary limit it for not jeopardizing the IEDs control and protection functionality due to high CPU load The following outputs are available in ACT via PCM600 for each DOS function block LINKUP indicates the Ethernet link status WARNING indicates that communication frame rate is higher than normal ALARM indicates the IED limits communication I...

Страница 182: ...tion PMU diagnostics PMUSTATUS 1 All these outputs are reset to defaults after the IED reboots or if the user clears the diagnostics from the LHMI clear menu Following table shows the PMUSTATUS output signals and their possible output states Table 14 PMUSTATUS output signals available only via Local HMI Name Status Values Description PMUInst1 Off Ready Data Invalid Config Error PMU instance 1 stat...

Страница 183: ...onfiguration request by the client on TCP UDPStreamStat1 Off Active Config Error Off by client Client unreachable UDP data stream status for UDP Group1 UDPCtrlConnCnt1 0 to 4 Number of UDP control client connected on Group1 UDPStreamStat2 Off Active Config Error Off by client Client unreachable UDP data stream status for UDP Group2 UDPCtrlConnCnt2 UDPCtrlConnCnt2 0 to 4 Number of UDP control clien...

Страница 184: ...utput has the following states Off When the component is not in operation Ready when it is sending data based on the configuration ConfigError if same PMU Id is used for both the instances Data Invalid when the PMU is producing an invalid data stream and the data from it cannot be trusted TCPConnStatus1 8 The 8 TCP connection status outputs show if there is an active TCP connection or not Each sta...

Страница 185: ...ve occurred due to incorrect configuration request by the client These errors can be due to client trying to send a wrong PMUId on this link than the one configured or trying to request an IEEE1344 configuration on C37 118 channel The PMUSTATUS output signals can also be mapped on DNP3 0 protocol Table 15 shows the different numbers corresponding to different output statuses Table 15 The PMUSTATUS...

Страница 186: ...f Active Config Error Off by client Client unreachable 0 1 2 3 4 UDPStreamStat6 Off Active Config Error Off by client Client unreachable 0 1 2 3 4 13 2 Fault tracing 13 2 1 Internal fault indications If an internal fault has occurred the local HMI displays information under Main menu Diagnostics IED status General Under the Diagnostics menus indications of a possible internal failure serious fault...

Страница 187: ...here is a hardware error with the real time clock Time Sync READY FAIL This signal will be active when the source of the time synchronization is lost or when the time system has to make a time reset Application READY FAIL This signal will be active if one or more of the application threads are not in the state that Runtime Engine expects The states can be CREATED INITIALIZED RUNNING etc RTE READY ...

Страница 188: ... list is based on the FIFO principle when it is full the oldest event is overwritten The list cannot be cleared and its content cannot be erased The internal events in this list not only refer to faults in the IED but also to other activities such as change of settings clearing of disturbance reports and loss of external time synchronization The information can only be retrieved from the Parameter...

Страница 189: ...ndary connection of a current transformer circuit without short circuiting the transformer s secondary winding Operating a current transformer with the secondary winding open will cause a massive potential build up that may damage the transformer and may cause injuries to humans Never connect or disconnect a wire and or a connector to or from a IED during normal service Hazardous voltages and curr...

Страница 190: ...emove the screws of the transformer input module both front and rear 7 Pull out the faulty module 8 Check that the new module has a correct identity number 9 Check that the springs on the card rail are connected to the corresponding metallic area on the circuit board when the new module is inserted 10 Reassemble the IED If the IED has been calibrated with the system inputs the calibration procedur...

Страница 191: ... Application service data unit AWG American Wire Gauge standard BBP Busbar protection BFOC 2 5 Bayonet fibre optic connector BFP Breaker failure protection BI Binary input BIM Binary input module BOM Binary output 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 C...

Страница 192: ...tions COM Command COMTRADE Standard Common Format for Transient Data Exchange format for Disturbance recorder according to IEEE ANSI C37 111 1999 IEC60255 24 Contra directional Way of transmitting G 703 over a balanced line Involves four twisted pairs two of which are used for transmitting data in both directions and two for transmitting clock signals COT Cause of transmission CPU Central processi...

Страница 193: ...etwork EIA Electronic Industries Association EMC Electromagnetic compatibility EMF Electromotive force EMI Electromagnetic interference EnFP End fault protection EPA Enhanced performance architecture ESD Electrostatic discharge F SMA Type of optical fibre connector FAN Fault number FCB Flow control bit Frame count bit FOX 20 Modular 20 channel telecommunication system for speech data and protectio...

Страница 194: ... deadband supervision IEC International Electrical Committee IEC 60044 6 IEC Standard Instrument transformers Part 6 Requirements for protective current transformers for transient performance IEC 60870 5 103 Communication standard for protection equipment A serial master slave protocol for point to point communication IEC 61850 Substation automation communication standard IEC 61850 8 1 Communicati...

Страница 195: ... IP is a connectionless best effort packet switching protocol It provides packet routing fragmentation and reassembly through the data link layer 2 Ingression protection according to IEC 60529 IP 20 Ingression protection according to IEC 60529 level IP20 Protected against solid foreign objects of 12 5mm diameter and greater IP 40 Ingression protection according to IEC 60529 level IP40 Protected ag...

Страница 196: ...ge Overreach A term used to describe how the relay behaves during a fault condition For example a distance relay is overreaching when the impedance presented to it is smaller than the apparent impedance to the fault applied to the balance point that is the set reach The relay sees the fault but perhaps it should not have seen it PCI Peripheral component interconnect a local data bus PCM Pulse code...

Страница 197: ...r push button to close SCL Short circuit location SCS Station control system SCADA Supervision control and data acquisition SCT System configuration tool according to standard IEC 61850 SDU Service data unit SLM Serial communication module SMA connector Subminiature version A A threaded connector with constant impedance SMT Signal matrix tool within PCM600 SMS Station monitoring system SNTP Simple...

Страница 198: ... Department of Defense protocol suite based upon these including Telnet FTP UDP and RDP TEF Time delayed gound fault protection function TLS Transport Layer Security TM Transmit disturbance data TNC connector Threaded Neill Concelman a threaded constant impedance version of a BNC connector TP Trip recorded fault TPZ TPY TPX TPS Current transformer class according to IEC TRM Transformer Module This...

Страница 199: ...ch UT1 is based The Coordinated Universal Time is expressed using a 24 hour clock and uses the Gregorian calendar It is used for aeroplane and ship navigation where it is also sometimes known by the military name Zulu time Zulu in the phonetic alphabet stands for Z which stands for longitude zero UV Undervoltage WEI Weak end infeed logic VT Voltage transformer X 21 A digital signalling interface p...

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