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Restoring.............................................................................. 201

Section 13 Glossary....................................................................... 203

Table of contents

Bay control REC670 2.1 IEC

Commissioning manual

Summary of Contents for Relion REC670

Page 1: ...Relion 670 series Bay control REC670 2 1 IEC Commissioning manual...

Page 2: ......

Page 4: ...rms 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 b...

Page 5: ...roduct 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 equipme...

Page 6: ...d concerning electrical equipment for use within specified voltage limits Low voltage directive 2006 95 EC This conformity is the result of tests conducted by ABB in accordance with the product standa...

Page 7: ...ons 29 Back up protection functions 29 Control and monitoring functions 31 Communication 36 Basic IED functions 39 Section 4 Starting up 41 Factory and site acceptance testing 41 Commissioning checkli...

Page 8: ...ion 61 The LON Protocol 62 Hardware and software modules 62 Optical budget calculation for serial communication with LON 64 Section 8 Establishing connection and verifying the IEC 61850 communication...

Page 9: ...PDIF 85 Verifying the settings 85 Completing the test 86 Current protection 86 Instantaneous phase overcurrent protection 3 phase output PHPIOC 86 Measuring the operate limit of set values 86 Completi...

Page 10: ...ipMode Contact 102 Verifying the function mode Current Contact 103 Completing the test 104 Stub protection STBPTOC 104 Measuring the operate limit of set values 104 Completing the test 105 Pole discor...

Page 11: ...otection SAPTUF 126 Verifying the settings 126 Completing the test 127 Overfrequency protection SAPTOF 127 Verifying the settings 128 Completing the test 128 Rate of change frequency protection SAPFRC...

Page 12: ...pleting the test 149 Autorecloser for 1 2 3 phase operation SMBRREC 150 Preparation of the verification 151 Switching the autorecloser for 1 2 3 phase operation function to On and Off 152 Verifying th...

Page 13: ...Completing the test 174 Current reversal and weak end infeed logic for residual overcurrent protection ECRWPSCH 174 Testing the current reversal logic 174 Testing the weak end infeed logic 174 Comple...

Page 14: ...SETGRPS 189 Verifying the settings 190 Completing the test 190 Exit test mode 190 Section 11 Primary injection testing 191 Transformer Voltage Control ATCC 191 Load drop compensation function LDC 191...

Page 15: ...Restoring 201 Section 13 Glossary 203 Table of contents Bay control REC670 2 1 IEC 9 Commissioning manual...

Page 16: ...10...

Page 17: ...e 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...

Page 18: ...EDs 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 6...

Page 19: ...ic 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 commissioni...

Page 20: ...on 1 1MRK 511 349 UEN Communication protocol manual IEC 61850 Edition 2 1MRK 511 350 UEN Communication protocol manual LON 1MRK 511 352 UEN Communication protocol manual SPA 1MRK 511 353 UEN Point lis...

Page 21: ...eration of damaged equipment may result in 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 D...

Page 22: ...where the signal starts and continues Signal paths that extend beyond the logic diagram and continue in another diagram have the suffix cont 1 5 IEC61850 edition 1 edition 2 mapping Table 1 IEC61850...

Page 23: ...RC 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 BUTPT...

Page 24: ...VOC PH1PTRC GF2MMXN GF2PHAR GF2PTOV GF2PTUC GF2PTUV GF2PVOC PH1PTRC CVMMXN CVMMXN CVMMXN D2PTOC D2LLN0 D2PTOC PH1PTRC D2PTOC PH1PTRC DPGAPC DPGGIO DPGAPC DRPRDRE DRPRDRE DRPRDRE ECPSCH ECPSCH ECPSCH E...

Page 25: ...RC HZPDIF HZPDIF HZPDIF INDCALCH INDCALH INDCALH ITBGAPC IB16FCVB ITBGAPC L3CPDIF L3CPDIF L3CGAPC L3CPDIF L3CPHAR L3CPTRC L4UFCNT L4UFCNT L4UFCNT L6CPDIF L6CPDIF L6CGAPC L6CPDIF L6CPHAR L6CPTRC LAPPGA...

Page 26: ...EF4RDIR GEN4PHAR PH1PTOC EF4PTRC EF4RDIR PH1PTOC O2RWPTOV GEN2LLN0 O2RWPTOV PH1PTRC O2RWPTOV PH1PTRC OC4PTOC OC4LLN0 GEN4PHAR PH3PTOC PH3PTRC GEN4PHAR PH3PTOC PH3PTRC OEXPVPH OEXPVPH OEXPVPH OOSPPAM...

Page 27: ...1RSYN MAN1RSYN SYNRSYN AUT1RSYN MAN1RSYN SYNRSYN SINGLELCCH SCHLCCH SLGAPC SLGGIO SLGAPC SMBRREC SMBRREC SMBRREC SMPPTRC SMPPTRC SMPPTRC SP16GAPC SP16GGIO SP16GAPC SPC8GAPC SPC8GGIO SPC8GAPC SPGAPC SP...

Page 28: ...DSPVC VMMXU VMMXU VMMXU VMSQI VMSQI VMSQI VNMMXU VNMMXU VNMMXU VRPVOC VRLLN0 PH1PTRC PH1PTUV VRPVOC PH1PTRC PH1PTUV VRPVOC VSGAPC VSGGIO VSGAPC WRNCALH WRNCALH WRNCALH ZC1PPSCH ZPCPSCH ZPCPSCH ZC1WPSC...

Page 29: ...PDIS ZMFPTRC ZMMMXU ZMHPDIS ZMHPDIS ZMHPDIS ZMMAPDIS ZMMAPDIS ZMMAPDIS ZMMPDIS ZMMPDIS ZMMPDIS ZMQAPDIS ZMQAPDIS ZMQAPDIS ZMQPDIS ZMQPDIS ZMQPDIS ZMRAPDIS ZMRAPDIS ZMRAPDIS ZMRPDIS ZMRPDIS ZMRPDIS ZMR...

Page 30: ...24...

Page 31: ...ature 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...

Page 32: ...ite configuration This is class 1 equipment that shall be earthed Never disconnect the secondary connection of current transformer circuit without short circuiting the transformer s secondary winding...

Page 33: ...use a conductive wrist strap connected to protective earth when replacing modules Electrostatic discharge ESD may damage the module and IED circuitry Take care to avoid electrical shock during instal...

Page 34: ...28...

Page 35: ...ion description Bay control REC670 Customized REC670 A30 REC670 A31 REC670 B30 REC670 C30 Current protection PHPIOC 50 Instantaneous phase overcurrent protection 0 6 1 C51 1 C51 2 C52 2 C53 OC4PTOC 51...

Page 36: ...protection 0 2 1 C17 1 C17 1 C17 1 C17 GOPPDOP 32 Directional overpower protection 0 2 1 C17 1 C17 1 C17 1 C17 BRCPTOC 46 Broken conductor check 0 1 1 1 1 1 CBPGAPC Capacitor bank protection 0 3 VRPVO...

Page 37: ...ay control REC670 REC670 A30 REC670 A31 REC670 B30 REC670 C30 Control SESRSYN 25 Synchrocheck energizing check and synchronizing 0 6 0 2 1 1 2 3 SMBRREC 79 Autorecloser 0 6 0 4 1 H04 1 H04 2 H05 3 H06...

Page 38: ...nication function for Double Point indication 16 16 16 16 16 SPC8GAPC Single point generic control 8 signals 5 5 5 5 5 AUTOBITS AutomationBits command function for DNP3 0 3 3 3 3 3 SINGLECMD Single co...

Page 39: ...MBSPQT INDEXTSPQT INVALIDQT INVERTERQT ORQT PULSETIMERQT RSMEMORYQT SRMEMORYQT TIMERSETQT XORQT Configurable logic blocks Q T see Table 4 0 1 AND GATE INV LLD OR PULSETIMER SLGAPC SRMEMORY TIMERSET VS...

Page 40: ...for Single Point indication 16 inputs 16 16 16 16 16 MVGAPC Generic communication function for Measured Value 24 24 24 24 24 BINSTATREP Logical signal status report 3 3 3 3 3 RANGE_XP Measured value e...

Page 41: ...9 9 Metering PCFCNT Pulse counter logic 16 16 16 16 16 ETPMMTR Function for energy calculation and demand handling 6 6 6 6 6 Table 3 Total number of instances for basic configurable logic blocks Basi...

Page 42: ...GAPC 130 XOR 49 3 4 Communication IEC 61850 ANSI Function description Bay control REC670 Customized REC670 A30 REC670 A31 REC670 B30 REC670 C30 Station communication LONSPA SPA SPA communication proto...

Page 43: ...C 61850 1 1 1 1 1 GOOSEINTLKRCV Horizontal communication via GOOSE for interlocking 59 59 59 59 59 GOOSEBINRCV GOOSE binary receive 16 16 16 16 16 GOOSEDPRCV GOOSE function block to receive a double p...

Page 44: ...ervice tool access via SPA protocol over ethernet communication 1 1 1 1 1 ACTIVLOG Activity logging parameters 1 1 1 1 1 ALTRK Service Tracking 1 1 1 1 1 SINGLELCCH Single ethernet port link status 1...

Page 45: ...nctions IEC 61850 or function name Description INTERRSIG SELFSUPEVLST Self supervision with internal event list TIMESYNCHGEN Time synchronization module BININPUT SYNCHCAN SYNCHGPS SYNCHCMPPS SYNCHLON...

Page 46: ...ication protocol PRODINF Product information RUNTIME IED Runtime Comp CAMCONFIG Central account management configuration CAMSTATUS Central account management status TOOLINF Tools Information component...

Page 47: ...on 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 h...

Page 48: ...e commissioning procedures Energize the power supply of the IED to start it up Keep the DC power supply on until the Root menu or the selected default screen is shown on the HMI before interrupting th...

Page 49: ...splayed 3 The main menu is displayed A steady green light indicates a successful startup If the upper row in the window indicates Fail instead of Ready and the green LED flashes an internal failure in...

Page 50: ...address when the IED is delivered The IP adress and the subnetwork mask might have to be reset when an additional Ethernet interface is installed or an interface is replaced The default IP address fo...

Page 51: ...hus a straight standard Ethernet cable can be used 1 Select Search programs and files in the Start menu in Windows IEC13000057 1 en vsd IEC13000057 V1 EN Figure 4 Select Search programs and files 2 Ty...

Page 52: ...es 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 a...

Page 53: ...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 t...

Page 54: ...bnetwork 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...

Page 55: ...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 is of the correct accuracy rat...

Page 56: ...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 test switch a...

Page 57: ...ng male connector Inserting anything else such as a measurement probe may damage the female connector and prevent a proper electrical contact between the printed circuit board and the external wiring...

Page 58: ...space requirement of 180 mm for plastic fiber cables and 275 mm for glass fiber cables Check the allowed minimum bending radius from the optical cable manufacturer Section 4 1MRK 511 360 UEN A Startin...

Page 59: ...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 config...

Page 60: ...ng parameter shall be set for every current transformer connected to the IED Table 8 CT configuration Parameter description Parameter name Range Default Rated CT primary current in A CT Prim Input fro...

Page 61: ...gnal 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 511 360 UEN A Section 5 Configuring the IED and changing s...

Page 62: ...56...

Page 63: ...nfiguration 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 oper...

Page 64: ...ng 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 v...

Page 65: ...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...

Page 66: ...60...

Page 67: ...lt 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 auto...

Page 68: ...tion but one very central unit needed is the LON Star Coupler and optical fibres connecting the star coupler to the IEDs To interface the IEDs from the MicroSCADA with Classic Monitor application libr...

Page 69: ...to reset the LON port of the IED Path in the local HMI under Main menu Configuration Communication SLM configuration Rear optical LON port These parameters can only be set with the LON Network Tool LN...

Page 70: ...sfers the node address to the LON Network Tool 7 2 Optical budget calculation for serial communication with LON Table 16 Example Distance 1 km Glass Distance10 m Plastic Maximum attenuation 11 dB 7 dB...

Page 71: ...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 c...

Page 72: ...re 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 th...

Page 73: ...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 fun...

Page 74: ...nd 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...

Page 75: ...o exclude analog information and so on Check the disturbance report settings to ensure that the indications are correct Forinformationaboutthefunctionstotest forexamplesignalorparameternames see the t...

Page 76: ...ch of type RTXP8 RTXP18 or RTXP24 The test switch and its associated test plug handle RTXH8 RTXH18 or RTXH24 are a part of the COMBITEST system which provides secure and convenient testing of the IED...

Page 77: ...needed input and output signals for the function under test An example of a connection is shown in figure 10 Connect the current and voltage terminals Pay attention to the current polarity Make sure t...

Page 78: ...ated 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 EvDisabl...

Page 79: ...needed according to the actual hardware and the application configuration 1 Inject a symmetrical three phase voltage and current at rated value 2 Compare the injected value with the measured values T...

Page 80: ...ctionality Each protection function must be tested individually by secondary injection Verify operating levels trip and timers Verify alarm and blocking signals Use the disturbance handling tool in PC...

Page 81: ...e output in the IED logic configuration Be observant that forcing of binary inputs and outputs on an IED with inappropriate setup can result in potential danger 9 8 2 How to enable forcing To enable f...

Page 82: ...signals freely 9 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 following 1 Select the value line of the...

Page 83: ...EN It is possible to power cycle the IED in this state without losing the forcing states and values This means that once a signal is forced and the IED remains in IED test mode the input or output wil...

Page 84: ...the same time and has no effect on the IED Once the user is satisfied with the forcing setup then all the changes can be effectuated simultaneously towards the IED potentially changing inputs and outp...

Page 85: ...to the IED and exits the editing session 7 Click Cancel to abort the changes and revert back to actual IED values IEC15000032 V1 EN Regardless if the forcing changes are commited or canceled the forci...

Page 86: ...ing TestMode component If the IED test mode was entered through the test mode function block 1 Deactivate the control input on that block This immediately undoes all forcing regardless of how it was a...

Page 87: ...ly 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 perf...

Page 88: ...82...

Page 89: ...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 t...

Page 90: ...uld 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 br...

Page 91: ...done across the measuring branch The required trip and alarm voltage as well as the used stabilizing resistance value must be set in the function Note as well that used CT input in the IED must have...

Page 92: ...test by changing the TestMode setting to Off Restore connections and settings to their original values if they were changed for testing purposes 10 4 Current protection 10 4 1 Instantaneous phase ove...

Page 93: ...to enable or block any of the four available overcurrent steps make sure that the step under test is enabled for example end fault protection If 1 out of 3 currents for operation is chosen Connect th...

Page 94: ...ntact to a timer 7 Set the injected current to 200 of the operate level of the tested stage switch on the current and check the time delay For inverse time curves check the operate time at a current e...

Page 95: ...the IED to verify settings 10 4 4 1 Four step directional earth fault protection 1 Connect the test set for single current injection to the appropriate IED terminals Connect the injection current to...

Page 96: ...end the test by changing the TestMode setting to Off Restore connections and settings to their original values if they were changed for testing purposes 10 4 5 Four step negative sequence overcurrent...

Page 97: ...tep switch on the current and check the time delay For inverse time curves check the operate time at a current equal to 110 of the operate current in order to test parameter txmin 9 Check that all ope...

Page 98: ...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 operate current of the set direc...

Page 99: ...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 UNRel...

Page 100: ...g for the set directional element Note that for operation both the injected current and voltage must be greater than the set values INRel and UNRel respectively The function activates the START and ST...

Page 101: ...al to the INDir setting for the set directional element Note that for operation both the injected current and voltage must be greater than the set values INRel and UNRel respectively The function acti...

Page 102: ...another function or complete the test by setting the test mode to Off Residual overvoltage release and protection Procedure 1 Measure that the operate voltage is equal to the UN setting The function...

Page 103: ...t Reset temperature ThermalOverload1TimeConst PTTR 26 LCPTTR x 3 Switch the fault current on and take note of the temperature available on the local HMI under Main menu Test Function status Current pr...

Page 104: ...value of stage IBase1 increase the current in phase L1 until stage IBase1operates and note the operate value Observe the maximum permitted overloading of the current circuits in the IED 4 Decrease th...

Page 105: ...inue to test another function or end the test by changing the TestMode setting to Off Restore connections and settings to their original values if they were changed for testing purposes 10 4 9 Breaker...

Page 106: ...hecking the re trip and back up times The check of the set times can be made in connection with the check of operate values above Choose the applicable function and trip mode such as FunctionMode Curr...

Page 107: ...below set current value 5 Verify that re trip is achieved after set time t1 but no back up trip is obtained 10 4 9 5 Verifying the back up trip mode In the cases below it is assumed that FunctionMode...

Page 108: ...nts with equal phase angle I0 component below IP but of such value that the residual earth fault current 3I0 will be above set value IN 5 Verify that back up trip is not achieved 6 Disconnect AC and S...

Page 109: ...als should not influence 3 Apply the fault condition including the start of CCRBRF with the current above the set IP value 4 Check that the re trip if selected and back up trip commands are achieved C...

Page 110: ...ignals BLOCK and RELEASE and the output logical signal TRIP are all logical zero 2 Activate the input RELEASE on the STBPTOC function block 3 For a short while inject a current fault current in one ph...

Page 111: ...pear 6 Reset both BLKDBYAR and EXTPDIND binary inputs 7 Activate the BLOCK binary input 8 Activate EXTPDIND binary input NO TRIP signal should appear 9 Reset both BLOCK and EXTPDIND binary inputs 10 I...

Page 112: ...GUPPDUP Prepare the IED for verification of settings outlined in section Preparing the IED to verify settings 10 4 12 1 Verifying the settings The underpower protection shall be set to values accordi...

Page 113: ...s in of IBase and UBase converted to secondary current and voltage The angle between the injected current and voltage shall be set equal to the set direction Angle1 angle for stage 1 equal to 0 for lo...

Page 114: ...set is available the test set should be connected to a selected input for one phase current and voltage 2 Adjust the injected current and voltage to the set rated values in of IBase and UBase converte...

Page 115: ...controlled by Gate 13 in the configuration Use the TRIP signal from the configured binary output to stop the timer 4 Compare the measured time with the set value tOper 5 Activate the BLOCK binary inp...

Page 116: ...but it may be required to have facility to vary the frequency of the injected current signal s 10 4 15 1 Verifying the settings and operation of the function Reconnection inhibit feature 1 Inject SCB...

Page 117: ...on procedure for example for the 3rd harmonic by just simply injecting 3 50 150Hz currents with the same magnitude Obtain results shall be the same Undercurrent feature 1 Inject SCB rated current that...

Page 118: ...nder Main menu Test is approximately 382A that is 0 763A 500 1 382A 6 Check that service value from the function for reactive power in phase L1 on the local HMI under Main menu Test is approximately 1...

Page 119: ...ccordance with the above table has expired 4 If any of these signals are used for tripping signaling and or local remote indication check that all relevant contacts and LEDs have operated and that all...

Page 120: ...s Make sure that all built in features for this function which shall be in operation are enabled and with correct settings 10 4 16 Voltage restrained time overcurrent protection VRPVOC Prepare the IED...

Page 121: ...17 Example rated secondary current 1A CT ratio 10 000 1A VT ratio 10 kV 100 V StartCurr 100 VDepFact 25 UHighLimit 100 IBase 10 000 A 10 kV A test for each section of the characteristic of the functio...

Page 122: ...Characterist IEC Def Time Apply the voltages related to the last part of the characteristic and inject a current IL1 200 higher than the set operation level and check the definite time delay for trip...

Page 123: ...under voltage step is allowed to operate In order to achieve that apply symmetric three phase voltages at their rated value and then inject a current IL1 that is 200 higher than the set operation leve...

Page 124: ...decrease the voltage in one of the phases until the START signal appears 4 Note the operate value and compare it with the set value The operate value in secondary volts is calculated according to the...

Page 125: ...r Step 2 of the function Extended testing The tests above can be repeated for 2 out of 3 and for 3 out of 3 operation mode 10 5 1 2 Completing the test Continue to test another function or end the tes...

Page 126: ...of the function 10 5 2 2 Extended testing 1 The tests above can be repeated for 2 out of 3 and for 3 out of 3 operation mode 10 5 2 3 Completing the test Continue to test another function or end the t...

Page 127: ...inue to test another function or end the test by changing the TestMode setting to Off Restore connections and settings to their original values if they were changed for testing purposes 10 5 4 Voltage...

Page 128: ...the START signal resets 4 Check U1 blocking level by comparing the voltage level at reset with the set undervoltage blocking U1Low 5 Repeat steps 2 to 4 to check U1Low for the other phases The connec...

Page 129: ...phase of the U2 inputs according to figure 19 The voltage differential START signal is set 3 Decrease slowly the voltage in phase UL3 of the test set until the START signal resets 4 Check U2 blocking...

Page 130: ...tAlarm 4 Check the alarm operation level by comparing the differential voltage level at ALARM with the set alarm level UDAlarm 5 Continue to slowly decrease the voltage until START signal is activated...

Page 131: ...Diff PTOV 60 VDCPTOV x The IED voltage inputs should be connected to the VTs according to valid connection diagram 2 Record the differential voltages 3 Calculate the compensation factor RFLx for each...

Page 132: ...Simultaneously disconnect all the three phase voltages from the IED No TRIP signal should appear 10 Reset the VTSU binary input 11 Inject the measured voltages at rated values for at least set tRestor...

Page 133: ...endent inverse time characteristic Verification of the low voltage magnitude blocking 1 Check that the IED settings are appropriate for example the StartFrequency UMin and the tDelay 2 Supply the IED...

Page 134: ...nction 80 90 ms Extended testing 1 The test above can be repeated to check the time to reset Verification of the low voltage magnitude blocking 1 Check that the settings in the IED are appropriate for...

Page 135: ...lied voltage to a value about 20 lower than the nominal value 8 Measure the time delay for the TRIP signal and compare it with the set value Extended testing 1 The test above can be repeated to check...

Page 136: ...IP signal and compare it to the set value Verification of the ACCALARM value and time delay to operation 1 Connect the test set for the injection of three phase currents and three phase voltages to th...

Page 137: ...e currents and voltages at their rated values 4 Check that the VOLTOK signal appears 5 Slowly decrease the frequency of the applied voltage until the START signal appears 6 Slowly decrease the positiv...

Page 138: ...ion block it is hardly possible to define a fully covering general commissioning test 10 7 1 1 Built in overcurrent feature non directional Procedure 1 Go to Main menu Test Function test modes Multipu...

Page 139: ...e current and voltage terminals of the IED 2 Inject current s and voltage s in a way that relevant measured according to setting parameter CurrentInput and VoltageInput currents and voltages are creat...

Page 140: ...se directional feature is selected or CTstarpoint configuration parameter is set to FromObject the angle between current and polarizing voltage shall be set equal to rca dir 180 4 Overall check in pri...

Page 141: ...0 1 IBase to the reference current input I5 4 Increase slowly the current in one of the phases current input and check that FAIL output is obtained when the current is about 0 9 IBase 10 8 1 2 Comple...

Page 142: ...on no reset if off reset 7 After more than 5 seconds disconnect the remaining two phase voltages and all three currents There should be no change in the high status of the output signals BLKU and BLK...

Page 143: ...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...

Page 144: ...e current IBase 10 8 2 4 Measuring the operate 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 p...

Page 145: ...signals should not appear 5 Repeat step 2 6 Connect the nominal voltages in all three phases and feed a current below the operate level in all three phases 7 Keep the current constant Disconnect the v...

Page 146: ...main fuse group or pilot fuse group The voltage change must be greater than the set value for Ud MainBlock or Ud PilotAlarm MAINFUF or PILOTFUF signals are activated without any time delay 3 Set norma...

Page 147: ...before the final settings are specified After testing restore the equipment to the normal or desired settings A secondary injection test set with the possibility to alter the phase angle and amplitude...

Page 148: ...the line side U Bus1 U Line1 N Test equipment IED U3PBB1 N IEC05000481 5 en vsd N UMeasure Ph N Ph Ph U Bus2 U Line2 U3PBB2 U3PLN2 U3PLN1 N N Input Phase L1 L2 L3 L12 L23 L31 UMeasure Ph N Ph Ph Input...

Page 149: ...ngle equal to calculated phase angle value from the formula below Modern test sets will evaluate this automatically Closing Angle fBus fLine tBreaker 360 degrees fBus Bus frequency fLine Line frequenc...

Page 150: ...k that the two outputs for manual and auto synchronism are not activated Testing the phase angle difference The phase angle differences PhaseDiffM and PhaseDiffA respectively are set to their final se...

Page 151: ...for manual and auto synchronizing check respectively 1 Apply voltages U Line equal to 100 GblBaseSelLine and U Bus equal to 100 GblBaseSelBus with a frequency difference equal to 0 mHz and a phase di...

Page 152: ...or the station Test the alternatives below that are applicable Testing the dead line live bus DLLB The test should verify that the energizing check function operates for a low voltage on the U Line an...

Page 153: ...operates for a low voltage on both the U Bus and the U Line that is closing of the breaker in a non energized system Test is valid only when this function is used 1 Verify the local HMI setting AutoE...

Page 154: ...ormer reference at each time 3 Record the voltage selection tests in a matrix table showing read values and AUTOSYOK MANSYOK signals to document the test performed Testing the voltage selection for 1...

Page 155: ...bus alt CB mirrored WA2 LINE2 LINE2_Q B9 B2SEL LN2SEL WA2 LINE1 TIE_QA1 LINE1_Q B9 B2SEL LN1SEL WA2 WA1 TIE_QA1 WA1_QA 1 B1SEL B2SEL WA1 WA2 WA1_QA1 SESRSYN 1 WA2_QA1 SESRSYN 3 TIE_QA1 SESRSYN 2 LINE...

Page 156: ...ication test is performed together with protection and trip functions Figure 25 illustrates a suggested testing arrangement where the circuit breaker CB is simulated by an external bi stable relay BR...

Page 157: ...test set for secondary injection Means to indicate measure and record operation and times for example an event recording facility A bi stable relay BR or two auxiliary relays to simulate a CB Two pus...

Page 158: ...cording and time measurements The signals for CBPOS START CLOSECB READY and other relevant signals should preferably be arranged for event recording with time tagging If that is not possible other mea...

Page 159: ...SMBRREC for the set Reclaim time Before a new reclosing sequence can be run the CBREADY and CBPOS CB closed must be set manually 7 Repeat the sequence by simulating a three phase transient and permane...

Page 160: ...ction to Off to eliminate the signal connected to input signal SYNC 2 Apply a fault causing three phase trip and thereby a START and a TR3P signal 3 Wait for the tSync time out limit Check that no rec...

Page 161: ...or the tests 4 Reset indications alarms and disturbance recordings Clearing of the disturbance report can be done via the Disturbance Handling in PCM600 or the local HMI 10 9 2 5 Completing the test C...

Page 162: ...ED 2 Checking that the corresponding commands Lower or Raise are issued by the voltage control function Setting confirmation is an important step for voltage control in the installation and commission...

Page 163: ...behavior of the voltage control functions for different tests may be governed by a parameter group available on the local HMI under Main menu Settings General settings Control TransformerVoltageContr...

Page 164: ...time or inverse time defined by setting t1 and t1Use The command timer will operate while the measured voltage stays outside the inner deadband defined by setting UDeadbandInner If UL remains outside...

Page 165: ...voltage control function on the local HMI under Main menu Settings Setting Group N Control TransformerVoltageControl ATCC 90 TR1ATCC x TR8ATCC x Time t1 and t2l 3 Lower the voltage 1 below U1 and wait...

Page 166: ...age regulation function is not blocked and a raise command should be issued from the IED 4 Increase the applied voltage slightly above the Umax value and check for the corresponding blocking or alarm...

Page 167: ...e ub re rline il re xline il im EQUATION2082 V1 EN Equation 37 ul im ub im xline il re rline il im EQUATION2084 V1 EN Equation 38 where ub is the complex value of the busbar voltage il is the complex...

Page 168: ...ng TnRXOP in the local HMI under Main menu Settings Setting group N Control TransformerVoltageControl ATCC 90 TR8ATCC x ParCtrl The general parallel arrangement of transformers are defined by setting...

Page 169: ...rmation of circulating current voltage regulation assumes two transformers in the parallel group Setting confirmation through secondary injection requires calculation of circulating currents for each...

Page 170: ...mer 1 and LV to HV side for Transformer 2 7 Confirm that a circulating current is measured on the local HMI that is equal in magnitude to 5 of I2Base with polarity as discussed in step 6 8 Confirm the...

Page 171: ...rmer can be observed as service values on the local HMI and raise lower commands detected from the binary output mapped in the Signal Matrix The voltage injection equal to USet is required for both tr...

Page 172: ...tage control for tap changer parallel control function TR8ATCC for all transformers connected in the parallel group which can be confirmed through interrogation of the local HMI 5 Confirm that the aut...

Page 173: ...e intended zones The CS signal from the independent tripping zone must have a tSendMin minimum time Check the tripping function by activating the CR and CRG inputs with the overreaching zone used to a...

Page 174: ...east two seconds 3 Apply a fault condition within the forward directed zone used for scheme communication tripping 4 Check that correct trip outputs and external signals are obtained for the type of f...

Page 175: ...1 5 Checking of unblocking logic Check the unblocking function if the function is required when checking the communication scheme Command function with continuous unblocking Unblock 1 Procedure 1 Act...

Page 176: ...n to an impedance at 50 of the reach of the reverse zone connected to IRV 3 After the start condition is obtained for reverse zone apply a fault at 50 of the reach of the forward zone connected to WEI...

Page 177: ...ion are obtained The ECHO output gives only a 200 ms pulse 10 10 2 3 Completing the test Continue to test another function or end the test by changing the TestMode setting to Off Restore connections a...

Page 178: ...ons below If the current reversal and weak end infeed logic for earth fault protection is included proceed with the testing according to the corresponding instruction after the testing the communicati...

Page 179: ...the set operating current and wait longer than the set value tCoord No TRIP signal should appear and the CS binary output should be activated 4 Switch the fault current off 5 Activate the CR binary in...

Page 180: ...larizing voltage 3U0 to 5 of UBase and the phase angle between voltage and current to 155 the current leads the voltage 2 Inject current 180 AngleRCA in one phase to about 110 of the set operating cur...

Page 181: ...and CRL binary input If setting WEI Echo Trip 1 Inject the polarizing voltage 3U0 to about 90 of the setting 3U0 operating voltage 2 Activate the CRL binary input No ECHO CS and TRWEI outputs should a...

Page 182: ...r end the test by changing the TestMode setting to Off Restore connections and settings to their original values if they were changed for testing purposes 10 11 Logic 10 11 1 Tripping logic common 3 p...

Page 183: ...time of which is activated by SMBRREC Only a single phase trip should occur for each separate fault and only one of the trip outputs TRLn should be activated at a time Functional outputs TRIP and TR1P...

Page 184: ...rate fault and only corresponding two trip outputs TRLn should be activated at a time Functional outputs TRIP and TR2P should be active at each fault No other outputs should be active 4 Initiate a thr...

Page 185: ...circuit breaker lockout CLLKOUT signal is set 4 Activate shortly thereafter the reset lockout RSTLKOUT signal in the IED 5 Check that the circuit breaker lockout CLLKOUT signal is reset 6 Initiate a...

Page 186: ...nput below PresAlmLimit check for PRES_ALM signal status in local HMI under Main menu Test Function status Monitoring Gas medium supervision SSIMG PRES_ALM 5 Activate BLOCK binary input the signals PR...

Page 187: ...t the BLOCK binary input 7 Check for reset lock out input RESET_LO to reset the LVL_LO lock out signal 8 Conduct these steps for temperature input as well to detect and reset TEMP_ALM and TEMP_LO sign...

Page 188: ...3 Check the OPENPOS output by changing the POSOPEN to 1 and POSCLOSE to 0 and also inject the current in the selected phase slightly lower and higher than AccStopCurr set value Only for a current lowe...

Page 189: ...ctivated when NOOPER value exceeds the set OperAlmLevel value The actual value can be read on the output NOOPER 8 4 OPERLO is activated when NOOPER value exceeds the set OperLOLevel value 9 Test of CB...

Page 190: ...k that proper binary start and phase selection signals are connected and voltage and current signals are configured parameter settings The result is displayed on the local HMI or via PCM600 Distances...

Page 191: ...fault in percent Zx set test point on the test set X0 set zero sequence reactance of a line X1 set positive sequence reactance of a line XM set mutual zero sequence impedance of a line 10 12 5 2 Compl...

Page 192: ...tion for energy calculation and demand handling ETPMMTR Prepare the IED for verification of settings as outlined in section Overview and section Preparing for test in this chapter 10 13 2 1 Verifying...

Page 193: ...eck the MAXPAFD and MAXPRFD whether it is showing the last 1 minute average power value as maximum 6 Next 1 minute cycle reduce the current or voltage below previous value 7 Check after 1 minute wheth...

Page 194: ...in functions must be tested at the same time as their corresponding functions 10 15 Remote communication 10 15 1 Binary signal transfer BinSignReceive BinSignTransm Prepare the IED for verification of...

Page 195: ...1 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 that the BI signal is received and the BO...

Page 196: ...ods 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 10 16 1 2 Completi...

Page 197: ...in service and loaded When the system is carrying load there is a difference between the busbar voltage UB and the voltage at the load point UL This difference is load dependent and can be compensate...

Page 198: ...ector calculation where IL is the load current and values for RL and XL are the settings given in primary system ohms Load RL XL UB UL UB RLIL jXLIL Re IEC06000487 2 en vsd For inductive load the Bus...

Page 199: ...T3 are connected In instance 1 of TR8ATCC set T2RXOP and T3RXOP to On In instance 2 of TR8ATCC set T1RXOP and T3RXOP to On In instance 3 of TR8ATCC set T1RXOP and T2RXOP to On 11 1 3 Minimum Circulat...

Page 200: ...for Comp should be appropriate to achieve sensitive voltage regulation Smaller values may lead to a normal state where tap changers for parallel transformers are well out of step and values significa...

Page 201: ...Confirm the voltage blocking levels OVPartBK and UVPpartBK in Main menu Settings General settings Control TransformerVoltageControl ATCC 90 TR8ATCC x Voltage Umax Umin 2 Check that MFMode is set to F...

Page 202: ...h Transformer in turn to Master 11 Note that voltage regulation will be mutually blocked if no transformer is set to Master in the parallel group To confirm this function set T1 as Master and the othe...

Page 203: ...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 trippin...

Page 204: ...it 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 prima...

Page 205: ...ncy between obtained value and requested set value is too big the setting should be adjusted the new value recorded and a note should be made in the test record 12 2 2 4 Alarm test When inserting the...

Page 206: ...ed to measure the service currents and service voltages recorded by the protection IED The service values are checked on the local HMI or in PCM600 Ensure that the correct values and angles between vo...

Page 207: ...inal with a removed fuse or open miniature circuit breaker with an open connection wrong setting and so on Thus a list should be prepared of all items disturbed during test so that all can be put back...

Page 208: ...202...

Page 209: ...can 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...

Page 210: ...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 transmitti...

Page 211: ...tatic 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 protection signals FO...

Page 212: ...dard IEEE Institute of Electrical and Electronics Engineers IEEE 802 12 A network technology standard that provides 100 Mbits s on twisted pair or optical fiber cable IEEE P1386 1 PCI Mezzanine Card P...

Page 213: ...ure signal IRIG B InterRange Instrumentation Group Time code format B standard 200 ITU International Telecommunications Union LAN Local area network LIB 520 High voltage software module LCD Liquid cry...

Page 214: ...each transfer trip Process bus Bus or LAN used at the process level that is in near proximity to the measured and or controlled components PSM Power supply module PST Parameter setting tool within PCM...

Page 215: ...rip Starpoint Neutral point of transformer or generator SVC Static VAr compensation TC Trip coil TCS Trip circuit supervision TCP Transmission control protocol The most common transport layer protocol...

Page 216: ...derived from International Atomic Time TAI by the addition 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 rot...

Page 217: ...211...

Page 218: ...notice ABB AB does not accept any responsibility whatsoever for potential errors or possible lack of information in this document We reserve all rights in this document and in the subject matter and i...

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ABB Relion REC670, Commissioning Manual

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