Page 1 ® Relion 650 SERIES Transformer protection RET650 Version 2.2 IEC Commissioning manual...
Page 4: Warranty
Copyright This document and parts thereof must not be reproduced or copied without written permission from Hitachi Energy, and the contents thereof must not be imparted to a third party, nor used for any unauthorized purpose. The software and hardware described in this document is furnished under a license and may be used or disclosed only in accordance with the terms of such license.
Page 5 This document has been carefully checked by Hitachi Energy but deviations cannot be completely ruled out. In case any errors are detected, the reader is kindly requested to notify the manufacturer.
Page 6 Directive 2004/108/EC) and concerning electrical equipment for use within specified voltage limits (Low-voltage directive 2006/95/EC). This conformity is the result of tests conducted by Hitachi Energy 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.
Page 7: Table Of Contents
Using the RTXP test switch ....................36 4.10 Checking the binary input/output circuits................37 4.10.1 Binary input circuits......................37 4.10.2 Binary output circuits......................37 4.11 Checking optical connections....................37 Transformer protection RET650 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 8 Undo forcing by using TESTMODE component............58 8.8.4.2 Undo forcing by using LHMI..................58 8.8.4.3 Undo forcing by using PCM600................... 58 Section 9 Testing functionality by secondary injection..........59 Testing disturbance report....................59 Transformer protection RET650 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 9 Checking the re-trip and back-up times............... 70 9.4.7.5 Verifying the re-trip mode..................... 70 9.4.7.6 Verifying the back-up trip mode ...................71 9.4.7.7 Verifying instantaneous back-up trip at CB faulty condition......... 71 Transformer protection RET650 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 10 Frequency protection......................85 9.6.1 Underfrequency protection SAPTUF ................85 9.6.1.1 Verifying the settings....................85 9.6.1.2 Completing the test...................... 86 9.6.2 Overfrequency protection SAPTOF ..................86 9.6.2.1 Verifying the settings....................86 Transformer protection RET650 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 11 Completing the test....................103 9.8.4 Single command, 16 signals SINGLECMD..............103 9.8.5 Interlocking........................103 Logic..........................104 9.9.1 Tripping logic, common 3-phase output SMPPTRC ............104 9.9.1.1 Function revision history.................... 104 Transformer protection RET650 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 12 Parameter setting group handling SETGRPS..............115 9.13.1.1 Verifying the settings....................115 9.13.1.2 Completing the test....................115 9.14 Exit test mode........................115 Section 10 Checking the directionality............... 117 Transformer protection RET650 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 13 12.2.3 Diagnosing the IED status via the LHMI hint menu............126 12.2.4 Hardware re-configuration....................128 12.3 Repair instruction......................129 12.4 Repair support........................130 12.5 Maintenance........................130 Section 13 Glossary..................... 131 Transformer protection RET650 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 15: Introduction
The commissioning personnel must have a basic knowledge of handling electronic equipment. The commissioning and maintenance personnel must be well experienced in using protection equipment, test equipment, protection functions and the configured functional logics in the IED. Transformer protection RET650 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 16: Product Documentation
IED. The manual also describes how to identify disturbances and how to view calculated and measured power grid data to determine the cause of a fault. Transformer protection RET650 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 17: Document Revision History
ZMFPDIS, OC4PTOC, EF4PTOC, NS4PTOC, STBPTOC, DRPRDRE, SXSWI and SXCBR. 2022-07 2.2.5.4 Introduced RIA600, which is a software implementation of the IED LHMI panel. Transformer protection RET650 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 18: Related Documents
The caution hot surface icon indicates important information or warning about the temperature of product surfaces. Class 1 Laser product. Take adequate measures to protect the eyes and do not view directly with optical instruments. Transformer protection RET650 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 19: Document Conventions
Edition 1 logical nodes Edition 2 logical nodes ALGOS ALSVS AGSAL AGSAL AGSAL SECLLN0 ALMCALH ALMCALH ALMCALH ALTIM ALTIM ALTMS ALTMS Table continues on next page Transformer protection RET650 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 20 EF4PTRC EF4RDIR EF4RDIR PH1PTOC GEN4PHAR PH1PTOC OC4PTOC OC4LLN0 GEN4PHAR GEN4PHAR PH3PTOC PH3PTOC PH3PTRC PH3PTRC OV2PTOV GEN2LLN0 OV2PTOV OV2PTOV PH1PTRC PH1PTRC OEXPVPH Table continues on next page Transformer protection RET650 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 21 TMAGAPC TR1ATCC TR1ATCC TR1ATCC TRPTTR TRPTTR TRPTTR TCMYLTC UV2PTUV GEN2LLN0 PH1PTRC PH1PTRC UV2PTUV UV2PTUV VDCPTOV VMMXU VMMXU VMMXU VMSQI VMSQI VMSQI Table continues on next page Transformer protection RET650 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 22 1MRK 504 171-UEN Rev. G Introduction Function block name Edition 1 logical nodes Edition 2 logical nodes VNMMXU VNMMXU VNMMXU VSGAPC VSGGIO VSGAPC WRNCALH WRNCALH WRNCALH Transformer protection RET650 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 23: Safety Information
Operation may be disrupted and IED and measuring circuitry may be damaged. GUID-BEDD698E-356C-4CF9-9DAE-64DB3CEADEAD v1 Dangerous voltages can occur on the connectors, even though the auxiliary voltage has been disconnected. Transformer protection RET650 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 24: Caution Signs
Always use a conductive wrist strap connected to protective earth when replacing modules. Electrostatic discharge (ESD) may damage the module and IED circuitry. M2698-2 v2 Take care to avoid electrical shock during installation and commissioning. Transformer protection RET650 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 25: Note Signs
Note signs IP1497-1 v1 M19-2 v3 Observe the maximum allowed continuous current for the different current transformer inputs of the IED. See technical data. Transformer protection RET650 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 27: Available Functions
GUPPDUP Directional underpower protection GOPPDOP Directional overpower protection BRPTOC Overcurrent protection with binary release Voltage protection UV2PTUV Two step undervoltage protection Table continues on next page Transformer protection RET650 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 28: Control And Monitoring Functions
I103IEDCMD IED commands for IEC 60870-5-103 I103USRCMD Function commands user defined for IEC 60870-5-103 Secondary system supervision CCSSPVC Current circuit supervision Table continues on next page Transformer protection RET650 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 29 Store value for integer inputs STOREREAL Store value for real inputs DEG_RAD Degree to radians angle converter Monitoring CVMMXN Power system measurement Table continues on next page Transformer protection RET650 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 30 Number of function instances in APC5 Function name Function description Total number of instances SCILO Interlocking BB_ES ABC_LINE AB_TRAFO SCSWI Switch controller Table continues on next page Transformer protection RET650 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 31: Communication
CH1TCP, CH2TCP, DNP3.0 for TCP/IP communication protocol CH3TCP, CH4TCP CHSEROPT DNP3.0 for TCP/IP and EIA-485 communication protocol MSTSER DNP3.0 serial master Table continues on next page Transformer protection RET650 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 32 Access point diagnostic for non-redundant Ethernet port RCHLCCH Access point diagnostic for redundant Ethernet ports DHCP DHCP configuration for front access point QUALEXP IEC 61850 quality expander Transformer protection RET650 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 33: Basic Ied Functions
PRIMVAL Primary system values SAFEFILECOPY Safe file copy function ALTMS Time master supervision ALTIM Time management CAMCONFIG Central account management configuration Table continues on next page Transformer protection RET650 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 34 General LED indication part for LHMI OPENCLOSE_LED LHMI LEDs for open and close keys GRP1_LED1– Basic part for CP HW LED indication module GRP1_LED15 GRP2_LED1– GRP2_LED15 GRP3_LED1– GRP3_LED15 Transformer protection RET650 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 35: Starting Up
Check that the auxiliary supply voltage remains within the permissible input voltage range under all operating conditions. Check that the polarity is correct before energizing the IED. Transformer protection RET650 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 36: Energizing The Ied
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. Transformer protection RET650 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 37: Setting Up Communication Between Pcm600 And The Ied
DHCP is available for the front port, and a device connected to it can thereby obtain an automatically assigned IP address via the local HMI path Main menu/ Configuration/ Communication/ Ethernet configuration/ Front port/ DHCP. Transformer protection RET650 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 38 Select Search programs and files in the Start menu in Windows. IEC13000057-1-en.vsd IEC13000057 V1 EN-US Figure 3: Select: Search programs and files Type View network connections and click on the View network connections icon. Transformer protection RET650 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 39 IEC13000059 V1 EN-US Figure 5: Right-click Local Area Connection and select Properties Select the TCP/IPv4 protocol from the list of configured components using this connection and click Properties. Transformer protection RET650 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 40 Use the ping command to verify connectivity with the IED. Close all open windows and start PCM600. The PC and IED must belong to the same subnetwork for this set-up to work. Transformer protection RET650 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 41: Writing An Application Configuration To The Ied
IED when plotting the excitation characteristics. If the CT secondary circuit earth connection is removed without the current transformer primary being de-energized, dangerous voltages may result in the secondary CT circuits. Transformer protection RET650 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 42: Checking Vt Circuits
Check that no short circuit jumpers are located in the slots dedicated for voltage. Trip and alarm circuits Check that the correct types of contacts are used. Transformer protection RET650 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 43: Checking The Binary Input/Output Circuits
An IED equipped with optical connections has an minimum 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. Transformer protection RET650 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 45: Configuring The Ied And Changing Settings
The primary CT data are entered via the HMI menu under Main menu /Configurations /Analog modules The following parameter shall be set for every current transformer connected to the IED: Transformer protection RET650 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 46: Supervision Of Input/Output Modules
Each logical I/O module has an error flag that 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. Transformer protection RET650 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 47: Establishing Connection And Verifying The Spa/Iec Communication
Verifying the communication M11735-77 v1 To verify that the rear communication with the SMS/SCS system is working, there are some different methods. Choose one of the following. Transformer protection RET650 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 48: Verifying Spa Communication
PC is located in the station) or by telephone modem through a telephone network with ITU (CCITT) characteristics. Table 8: Max distances between IEDs/nodes glass < 1000 m according to optical budget plastic < 25 m (inside cubicle) according to optical budget Transformer protection RET650 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 49: Optical Budget Calculation For Serial Communication With Spa/Iec
Losses 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 Transformer protection RET650 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 51: Establishing Connection And Verifying The Lon Communication
Glass fiber Plastic fiber Cable connector ST-connector snap-in connector Cable diameter 62.5/125 m 1 mm Max. cable length 1000 m 10 m Table continues on next page Transformer protection RET650 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 52: The Lon Protocol
M11643-1 v4 LON communication setting parameters (Table 11) and LON node information parameters (Table 12) can only be set via the LON Network Tool (LNT). Transformer protection RET650 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 53: Optical Budget Calculation For Serial Communication With Lon
4 dB 0.3 dB/m plastic: 620 nm - 1mm 3 dB Margins for installation, aging, and so on 5 dB 2 dB Table continues on next page Transformer protection RET650 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 54 1.5 dB Losses in connection box, two contacts (1dB/contact) 2 dB Margin for repair splices (0.5 dB/splice) 0.5 dB Maximum total attenuation 11 dB 7 dB Transformer protection RET650 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 55: Testing Ied Operation
All references to CT and VT must be interpreted as analog values received from merging units (MU) via IEC/UCA 61850-9-2LE communication protocol, analog values received from the transformer input module, or analog values received from the LDCM. Transformer protection RET650 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 56: Preparing The Ied To Verify Settings
If needed, repeat the tests for all different setting groups used. The difference between testing the first parameter setting group and the remaining is that there is no need for testing the connections. Transformer protection RET650 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 57: Activating The Test Mode
IED. If a test switch is not used, perform measurement according to the provided circuit diagrams. Transformer protection RET650 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 58: Connecting The Test Equipment To The Ied
(and the interconnected ones) have the parameters Blocked and eventually EvDisable set to No and Yes respectively. Remember Transformer protection RET650 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 59: Verifying Analog Primary And Secondary Measurement
If some setting deviates, check the analog input settings under Main menu /Configuration /Analog modules Testing the protection functionality GUID-125B6F28-D3E5-4535-9CD6-6C056B79F496 v2 Each protection function must be tested individually by secondary injection. Transformer protection RET650 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 60: Forcing Of Binary Input/Output Signals For Testing
Select Yes in the save dialogue box. Once the IED is in test mode the yellow Start LED starts to blink. 8.8.2.2 Enable forcing using TESTMODE function block GUID-DD17B7D6-516F-4561-9D30-906B968EAFE0 v2 Transformer protection RET650 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 61: How To Change Binary Input/Output Signals Using Forcing
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. Transformer protection RET650 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 62: Forcing By Using Pcm600
Right click on the IED in the plant structure and select Signal Monitoring. Click on the List View tab. Click Forcing Session in the menu IED/Start Forcing. Transformer protection RET650 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 63 Click Cancel to abort the changes and revert back to actual IED values. IEC15000032 V1 EN-US Regardless if the forcing changes are commited or canceled, the forcing is still active. Transformer protection RET650 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 64: How To Undo Forcing Changes And Return The Ied To Normal Operation
LHMI. If the IED is left in test mode, then it is still possible to perform new forcing operations, both from LHMI and from PCM600 Transformer protection RET650 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 65: Testing Functionality By Secondary Injection
Disturbance upload can be performed by the use of PCM600 or by any third party tool with IEC 61850 protocol. Reports can automatically be generated from PCM600. Disturbance files can be analyzed by any tool reading Comtrade formatted disturbance files. Transformer protection RET650 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 66: Event Recorder (Er) And Event List (El)
EF4PTOC under Main menu /Test /Function test modes /Current protection is set to Off, since they are configured to the same current Transformer protection RET650 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 67: Completing The Test
9.3.2.1 Verifying the settings SEMOD55257-46 v5 Connect a single-phase or three-phase test set to inject the operating voltage. The injection is done across the measuring branch. Transformer protection RET650 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 68: Completing The Test
Inject a current in the neutral-to-earth circuit with the same phase angle and with polarity corresponding to an external fault. Finally check that trip information is stored in the event and disturbance recorder. Transformer protection RET650 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 69: Completing The Test
Function status/Current protection/PhaseOverCurrent4Step(51_67,4(3I>)) / OC4PTOC(51_67;4(3I>)):x, where x = instance number. The Signal Monitoring in PCM600 shows the same signals that are available on the local HMI. Transformer protection RET650 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 70: Function Revision History
L2 – L3 and L3 – L1 with the appropriate phase angle of injected currents. Connect a trip output contact to a timer. Transformer protection RET650 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 71: Completing The Test
Continue to test another function or end the test by changing the TESTMODE setting to Off. Restore connections and settings to the original values, if changed for testing purposes. Transformer protection RET650 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 72: Four Step Residual Overcurrent Protection, (Zero Sequence Or Negative Sequence Directionality) Ef4Ptoc
Check that the protection does not operate when the polarizing voltage is zero. Repeat the above described tests for the higher set steps. Finally, check that start and trip information is stored in the event menu. Transformer protection RET650 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 73: Four Step Non-Directional Earth Fault Protection
Connect a trip output contact to a timer. Set the injected current to 200% of the operate level of the tested step, switch on the current and check the time delay. Transformer protection RET650 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 74: Completing The Test
Switch off the injection current and check from the service menu readings of thermal status and LOCKOUT that the lockout resets at the set percentage of heat content. Activate the cooling input signal to switch over to base current IBase2. Transformer protection RET650 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 75: Completing The Test
Compare the result with the set IP>. If No CBPos Check or Retrip off is set, only back-up trip can be used to check set IP>. Transformer protection RET650 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 76: Checking The Residual (Earth Fault) Current Operate Value In> Set Below Ip
Apply the fault condition, including start of CCRBRF, with current below set current value. Verify that re-trip is achieved after set time t1, but no back-up trip is obtained. Transformer protection RET650 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 77: Verifying The Back-Up Trip Mode
Verify that back-up trip is obtained without intentional delay, for example within 20ms from application of start. 9.4.7.8 Verifying the case RetripMode = Contact M12104-213 v10 It is assumed that re-trip without current check is selected, RetripMode = Contact. Transformer protection RET650 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 78: Verifying The Function Mode Current/Contact
Settings /IED Settings /Current protection /OvercurrBinRel (50, 3I>) /BRPTOC (50, 3I>):x . The Signal Monitoring in PCM600 shows the same signals that are available on the local HMI. Transformer protection RET650 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 79: Measuring The Operate Limit Of Set Values
Reset both BLKDBYAR and EXTPDIND binary inputs. Activate the BLOCK binary input. Activate EXTPDIND binary input. NO TRIP signal should appear. Reset both BLOCK and EXTPDIND binary inputs. Transformer protection RET650 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 80: Completing The Test
If a three-phase test set is available this could be used for all the modes. If a single-phase current/voltage test set is available the test set should be connected to a selected input for one-phase current and voltage. Transformer protection RET650 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 81 Switch the current off and measure the time for activation of TRIP1, trip of stage 1. If a second stage is used, repeat steps for the second stage. Transformer protection RET650 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 82: Completing The Test
"Preparing for test" in this chapter. 9.5.1.1 Verifying the settings M13796-9 v3 Verification of start value and time delay to operate for Step 1 M13796-29 v11 Transformer protection RET650 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 83: Completing The Test
Continue to test another function or end the test by changing the TESTMODE setting to Off. Restore connections and settings to the original values, if changed for testing purposes. Transformer protection RET650 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 84: Two Step Overvoltage Protection Ov2Ptov
9.5.3 Two step residual overvoltage protection ROV2PTOV SEMOD54358-3 v7 Prepare the IED for verification of settings outlined in Section "Preparing the IED to verify settings". Transformer protection RET650 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 85: Function Revision History
Overexcitation protection OEXPVPH M6583-45 v5 Prepare the IED for verification of settings outlined in Section "Preparing the IED to verify settings". 9.5.4.1 Verifying the settings M6583-49 v4 Transformer protection RET650 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 86: Completing The Test
PTP Enhancement 2.2.4 9.5.5.2 Check of undervoltage levels SEMOD175258-71 v2 This test is relevant if the setting BlkDiffAtULow = Yes. Check of U1Low SEMOD175258-75 v3 Procedure Transformer protection RET650 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 87 The connections to U1 must be shifted to test another phase. (UL1 to UL2, UL2 to UL3, UL3 to UL1) Check of U2Low SEMOD175258-91 v3 Procedure Connect voltages to the IED according to valid connection diagram and figure 13. Transformer protection RET650 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 88: Check Of Voltage Differential Trip And Alarm Levels
U2Low. 9.5.5.3 Check of voltage differential trip and alarm levels SEMOD175258-104 v3 Procedure Connect voltages to the IED according to valid connection diagram and figure 14. Transformer protection RET650 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 89: Check Of Trip And Trip Reset Timers
Increase the voltage until START signal resets. Measure the time from reset of START signal to reset of TRIP signal. Check the measured time by comparing it to the set trip reset time tReset. Transformer protection RET650 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 90: Final Adjustment Of Compensation For Vt Ratio Differences
Inject the measured voltages at rated values for at least set tRestore time. Activate the BLOCK binary input. Simultaneously disconnect all the three-phase voltages from the IED. No TRIP signal should appear. Reset the BLOCK binary input. Transformer protection RET650 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 91: Completing The Test
Slowly decrease the frequency of the applied voltage, to a value below StartFrequency. Check that the START signal does not appear. Wait for a time corresponding to tDelay, make sure that the TRIP signal does not appear. Transformer protection RET650 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 92: Completing The Test
9.6.3 Rate-of-change frequency protection SAPFRC M16256-2 v6 Prepare the IED for verification of settings as outlined in section "Requirements" section "Preparing for test" in this chapter. Transformer protection RET650 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 93: Verifying The Settings
Inject a current 0.1 · IBase to the reference current input I5. Increase slowly the current in one of the phases and check that FAIL output is obtained when the current is above 0.9 · IBase. Transformer protection RET650 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 94: Completing The Test
Slowly decrease the measured voltage in one phase until the BLKU signal appears. Record the measured voltage and calculate the corresponding negative-sequence voltage according to the equation (observe that the voltages in the equation are phasors): Transformer protection RET650 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 95: Measuring The Operate Value For The Zero-Sequence Function
IEC00000275 V1 EN-US Compare the result with the set value of the zero-sequence operating voltage (consider that the set value 3U0> is in percentage of the base voltage.) Transformer protection RET650 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 96: Measuring The Operate Value For The Dead Line Detection Function
Connect the nominal voltages in all three phases and feed a current below the operate level in all three phases. Keep the current constant. Disconnect the voltage in all three phases simultaneously. The BLKU, BLKZ and 3PH signals should not appear. Transformer protection RET650 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 97: Completing The Test
Instantaneous 2 cycle RMS or DFT Mag Change UL1 to 20V STL1, STLOW, START signal should be TRUE for 100 ms Table continues on next page Transformer protection RET650 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 98: Completing The Test
Based on the mode of operation, carry out the following changes on input condition of Step detect start condition. Each mode is given for increase and decrease operation. (3-a and 3-b) Transformer protection RET650 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 99: Completing The Test
Continue 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. Transformer protection RET650 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 100: Control
UMeasure U-Line Ph/N U3PLN1 Ph/Ph Input Phase L1,L2,L3 L12,L23,L31 IEC05000480-4-en.vsd IEC05000480 V4 EN-US Figure 15: General test connection with three-phase voltage connected to the line side Transformer protection RET650 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 101: Testing The Synchronizing Function
The settings used in the test shall be final settings. The test shall be adapted to site setting values instead of values in the example below. Test with no voltage difference between the inputs. Test with a voltage difference higher than the set UDiffSC. Transformer protection RET650 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 102 FreqDiffA and FreqDiffM respectively and that operation is blocked when the frequency difference is greater. Test with frequency difference = 0 mHz Test with a frequency difference outside the set limits for manual and auto synchronizing check respectively. Transformer protection RET650 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 103: Testing The Energizing Check
The test should verify that the energizing check function operates for a low voltage on the U-Bus and for a high voltage on the U-Line. This corresponds to an energizing of a dead bus to a live line. Transformer protection RET650 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 104: Testing The Voltage Selection
Continue to test another function or end the test by changing the TESTMODE setting to Off. Restore connections and settings to the original values, if changed for testing purposes. Transformer protection RET650 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 105: Apparatus Control Apc
Short circuit impedance, available on the local HMI under Main menu /Settings /IED settings /Control /TransformerVoltageControl(90, U↕) /TR1ATCC(90, U↕):x/ General /Xr2 • Confirm that the setting for TCMYLTC is in accordance with transformer data: Transformer protection RET650 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 106: Secondary Test
This command sequence will be repeated until U is brought back within the inner deadband range. Transformer protection RET650 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 107: Check The Activation Of The Voltage Control Operation
HMI. Apply a voltage slightly below Ublock and confirm the response of the voltage control function. Transformer protection RET650 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 108: Check The Upper And Lower Busbar Voltage Limit
) are complex phase quantities When all secondary phase-to-earth voltages are available, use the positive-sequence components of voltage and current. By separation of real and imaginary parts: Transformer protection RET650 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 109: Completing The Test
9.8.5 Interlocking M11755-2 v9 Prepare the IED for verification of settings as outlined in section "Requirements" section "Preparing for test" in this chapter. Transformer protection RET650 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 110: Logic
In addition to various other tests, the following tests should be performed. They depend on the complete configuration of an IED: Procedure Make sure that TripLockout and AutoLock are both set to Off. Initiate different single-phase-to-earth faults one at a time. Transformer protection RET650 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 111: 1Ph/2Ph/3Ph Operating Mode
(TRLn) should be activated at the same time. Functional outputs TRIP and TR3P should be active at each fault. No other outputs should be active. Transformer protection RET650 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 112: Circuit Breaker Lockout
Continue to test another function or end the test by changing the TESTMODE setting to Off. Restore connections and settings to the original values, if changed for testing purposes. Transformer protection RET650 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 113: Monitoring
Reset the BLOCK binary input. Ensure that pressure lockout condition exists and then activate the reset lockout input RESETLO and check that the outputs PRESLO and LOCKOUT reset. Transformer protection RET650 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 114: Testing The Gas Medium Supervision For Temperature Alarm And Temperature Lockout Conditions
If sensor quality is low, then lockout and alarm signals will get reset. 2.2.5 Transformer protection RET650 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 115: Testing The Liquid Medium Supervision For Level Alarm And Level Lockout Conditions
The Signal Monitoring tool in PCM600 shows the service values that are available on the Local HMI as well. Values of the logical signals belong to the breaker monitoring are available on the local HMI under: Main menu/Test/Function status/Monitoring/BreakerMonitoring /SSCBR:x Transformer protection RET650 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 116: Verifying The Settings
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. Test of CB operation cycles Transformer protection RET650 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 117: Completing The Test
Continue to test another function or end the test by changing the Test mode setting to Off. Restore connections and settings to their original values, if they were changed for testing purposes. Transformer protection RET650 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 118: Function Revision History
Fault current and voltage monitoring function FLTMMXU GUID-B976D374-CB18-441E-9A12-D4B351D6BF7F v1 GUID-22723399-65DD-44BD-B908-EDA67760065B v1 Prepare the IED for verification of settings as outlined in section "Requirements" section "Preparing for test" in this chapter. Transformer protection RET650 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 119: Verifying The Settings
Verifying the settings GUID-F8F0D384-BC70-48CA-817E-EB9BFBD68A54 v3 Common test equipment can be used to determine the injection of current and voltage and time measurement. Verification of EAFACC & ERFACC output Transformer protection RET650 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 120: Completing The Test
Continue to test another function or end the test by changing the TESTMODE setting to Off. Restore connections and settings to the original values, if changed for testing purposes. Transformer protection RET650 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 121: Station Communication
The following procedure is used to return to normal operation. After exiting the IED test mode, make sure that the MU is returned to normal mode. Transformer protection RET650 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 122 Navigate to the test mode folder. Change the On setting to Off. Press the 'E' key and the left arrow key. Answer YES, press the 'E' key and exit the menus. Transformer protection RET650 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 123: Checking The Directionality
CTs serving distance protection (the setting name is: CTStarPoint available under the HMI menu: Main menu / Configuration /Analog modules ). Transformer protection RET650 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 124 Usually it is enough to look at the resistive values to get information of the load direction, that must anyway be compared with the indication given by external equipment measuring the same power flow. Transformer protection RET650 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 125: Commissioning And Maintenance Of The Fault Clearing System
The periodicity of all tests depends on several factors, for example the importance of the installation, environmental conditions, simple or complex equipment, static or electromechanical IEDs, and so on. The normal maintenance praxis of the user should be followed. However, Hitachi Power grids' recommendation is as follows: Every second to third year •...
Page 126: Visual Inspection
Hitachi Power grids protection IEDs are preferably tested by aid of components from the COMBITEST testing system described in information B03-9510 E. Main components are RTXP 8/18/24 test switch usually located to the left in each protection IED and RTXH 8/18/24 test handle, which is inserted in test switch at secondary testing.
Page 127: Self Supervision Check
The neutral-point voltage to an earth-fault protection IED is checked. The voltage is normally 0.1 to 1V secondary. However, voltage can be considerably higher due to harmonics. Normally a CVT secondary can have around 2.5 - 3% third-harmonic voltage. Transformer protection RET650 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 128: Restoring
Thus a list should be prepared of all items disturbed during test so that all can be put back into service quickly and without overlooking something. It should be put back into service item by item and signed by the responsible engineer. Transformer protection RET650 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 129: Troubleshooting
No problem detected. None. Time synch Fail No time synchronization. Check the synchronization source for problems. If the problem persists, contact your Hitachi Power grids representative for service. Real time clock Ready No problem detected. None. Real time clock Fail The real time clock has Set the clock.
Page 130: Fault Tracing
Ready (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 Hitachi Power grids representative for service. 12.2 Fault tracing IP8765-1 v1 12.2.1...
Page 131: Using Front-Connected Pc
The information can only be retrieved from the Parameter Setting software package. The PC can be connected either to the port at the front or at the rear of the IED. These events are logged as internal events. Transformer protection RET650 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 132: Diagnosing The Ied Status Via The Lhmi Hint Menu
The Hint menu is currently only available in English. All the entries are in English, regardless of which language is selected. The supported list of hints are as follows: Transformer protection RET650 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 133 Restart IED and consider reconfigure of HW modules in LHMI path: \Main menu\Configuration\Reconfigure HW modules to get the updated hardware list. Table continues on next page Transformer protection RET650 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 134: Hardware Re-Configuration
When adding, removing or moving a hardware modules in an IED ( for example, I/O modules, communication modules or time synchronization modules) a set of procedures must be followed. Adding a new module in to an IED Procedure: Transformer protection RET650 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 135: Repair Instruction
M11764-10 v2 An alternative is to open the IED and send only the faulty circuit board to Hitachi Power grids for repair. When a printed circuit board is sent to Hitachi Power grids, it must always be placed in a metallic, ESD-proof, protection bag.
Page 136: Repair Support
Repair support M11768-3 v4 If an IED needs to be repaired, the whole IED must be removed and sent to an Hitachi Power grids Logistic Center. Before returning the material, an inquiry must be sent to the Hitachi Power grids Logistic Center.
Page 137: Glossary
Nations-sponsored standards body within the International Telecommunications Union. CAN carrier module CCVT Capacitive Coupled Voltage Transformer Class C Protection Current Transformer class as per IEEE/ ANSI CMPPS Combined megapulses per second Transformer protection RET650 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 138 Dynamic random access memory Disturbance report handler Digital signal processor Direct transfer trip scheme Ethernet configuration tool EHV network Extra high voltage network Electronic Industries Association Electromagnetic compatibility Transformer protection RET650 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 139 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 Transformer protection RET650 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 140 Line data communication module Local detection device Light-emitting diode LON network tool Local operating network Miniature circuit breaker Mezzanine carrier module Main processing module MVAL Value of measurement Transformer protection RET650 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 141 A balanced serial interface for the transmission of digital data in point-to- point connections RS485 Serial link according to EIA standard RS485 Real-time clock Remote terminal unit Substation Automation Select-before-operate Switch or push button to close Transformer protection RET650 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 142 Current transformer class according to IEC Transformer Module. This module transforms currents and voltages taken from the process into levels suitable for further signal processing. Type identification Transformer protection RET650 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 143 Three times zero-sequence current.Often referred to as the residual or the earth-fault current Three times the zero sequence voltage. Often referred to as the residual voltage or the neutral point voltage Transformer protection RET650 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 146 Hitachi Energy Sweden AB Grid Automation Products SE-721 59 Västerås, Sweden Phone +46 (0) 10 738 00 00 https://hitachienergy.com/protection-control Scan this QR code to visit our website © 2017 - 2022 Hitachi Energy. All rights reserved...

This manual is also suitable for:

Abb relion 650 series

Hitachi ABB RET650 Commissioning Manual

Quick Links

Need help?

Questions and answers

Related Manuals for Hitachi ABB RET650

Summary of Contents for Hitachi ABB RET650

This manual is also suitable for:

Table of Contents