ABB Relion 650 Series REL650 Commissioning Manual
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ABB Relion 650 Series REL650 Commissioning Manual

ABB Relion 650 Series REL650 Commissioning Manual

Line distance protection, ansi
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Line distance protection REL650 ANSI
Commissioning Manual

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Summary of Contents for ABB Relion 650 Series REL650

  • Page 1 ® Relion 650 series Line distance protection REL650 ANSI Commissioning Manual...
  • Page 3 Document ID: 1MRK 506 331-UUS Issued: June 2012 Revision: A Product version: 1.2 © Copyright 2012 ABB. All rights reserved...
  • Page 4 Copyright This document and parts thereof must not be reproduced or copied without written permission from ABB, 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 (EMC 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 ABB in accordance with the product standards EN 50263 and 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 6 In case any errors are detected, the reader is kindly requested to notify the manufacturer. Other than under explicit contractual commitments, in no event shall ABB be responsible or liable for any loss or damage resulting from the use of this manual or the application of the equipment.
  • Page 7 Safety information Dangerous voltages can occur on the connectors, even though the auxiliary voltage has been disconnected. Non-observance can result in death, personal injury or substantial property damage. Only a competent electrician is allowed to carry out the electrical installation. National and local electrical safety regulations must always be followed.

  • Page 9: Table Of Contents

    Table of contents Table of contents Section 1 Introduction................9 This manual....................9 Intended audience..................9 Product documentation................10 Product documentation set..............10 Document revision history..............11 Related documents................12 Symbols and conventions...............12 Symbols.....................12 Document conventions..............13 Section 2 Available functions..............15 Main protection functions................15 Back-up protection functions..............16 Control and monitoring functions............17 Communication..................20 Basic IED functions.................22 Section 3 Starting up................23...
  • Page 10 Table of contents Setting the station communication............35 Verifying the communication..............35 Section 5 Testing IED operation............37 Preparing the IED to verify settings............37 Activating test mode................39 Preparing the connection to the test equipment........39 Connecting the test equipment to the IED..........40 Releasing the function to be tested............41 Verifying analog primary and secondary measurement......42 Testing protection functionality...............43 Section 6 Testing functionality.............45...
  • Page 11 Table of contents External activation of ZCVPSOF..........60 Automatic initiation of ZCVPSOF..........61 Completing the test...............61 Testing current protection functions............61 Instantaneous phase overcurrent protection 3-phase output PHPIOC (50)..................61 Measuring the operate limit of set values........62 Completing the test...............62 Instantaneous phase overcurrent protection phase segregated output SPTPIOC (50)................62 Completing the test...............63 Four step phase overcurrent protection 3-phase output...
  • Page 12 Table of contents Checking the re-trip and back-up times........76 Verifying the re-trip mode.............77 Verifying the back-up trip mode............78 RetripMode = Contact ........79 Verifying the case Current&Contact ......79 Verifying the function mode Completing the test...............80 Breaker failure protection, phase segregated activation and output CSPRBRF (50BF)..............80 Checking the phase current operate value, Pickup_PH....81 IN>...
  • Page 13 Table of contents Completing the test...............92 Two step residual overvoltage protection ROV2PTOV (59N)...93 Verifying the settings..............93 Completing the test...............93 Loss of voltage check LOVPTUV (27)..........93 Measuring the operate limit of set values........94 Completing the test...............94 Testing frequency protection functions...........95 Underfrequency protection SAPTUF (81)..........95 Verifying the settings..............95 Completing the test...............96 Overfrequency protection SAPTOF (81)...........96...
  • Page 14 Table of contents Switching the autorecloser for 3-phase operation function to Enabled and Disabled ..............115 Verifying the autorecloser for 3-phase operation function SMBRREC (79)................115 Checking the reclosing conditions ..........116 Completing the test..............117 Autorecloser for 1/3-phase operation STBRREC (79).....117 Preparation of the verification.............120 Enabled and Switching the auto-reclosing function Disabled ..................121...
  • Page 15 Table of contents Verifying the settings..............131 Completing the test..............131 Scheme communication logic for residual overcurrent protection ECPSCH (85)..............131 Testing the directional comparison logic function.......132 Completing the test..............133 Current reversal and weak-end infeed logic for residual overcurrent protection ECRWPSCH (85)........134 Testing the current reversal logic..........134 Testing the weak-end infeed logic..........134 Completing the test..............136 Testing logic functions................136...
  • Page 16 Table of contents Identifying communication errors.............149 Checking the communication link operation.......150 Checking the time synchronization..........150 Running the display test..............151 Indication messages................151 Internal faults...................151 Warnings..................152 Additional indications...............153 Correction procedures................153 Changing and setting the password..........153 Identifying IED application problems..........153 Inspecting the wiring..............154 Section 9 Glossary................159 Commissioning Manual...

  • Page 17: Section 1 Introduction

    Section 1 1MRK 506 331-UUS A Introduction Section 1 Introduction This manual The commissioning manual contains instructions on how to commission the IED. The manual can also be used by system engineers and maintenance personnel for assistance during the testing phase. The manual provides procedures for checking of external circuitry and energizing the IED, parameter setting and configuration as well as verifying settings by secondary injection.

  • Page 18: Product Documentation

    Section 1 1MRK 506 331-UUS A Introduction Product documentation 1.3.1 Product documentation set Engineering manual Engineering manual Engineering manual Installation manual Installation manual Installation manual Commissioning manual Commissioning manual Commissioning manual Operation manual Operation manual Operation manual Service manual Service manual Service manual Application manual Application manual...

  • Page 19: Document Revision History

    Section 1 1MRK 506 331-UUS A Introduction during the testing phase. The manual provides procedures for checking of external circuitry and energizing the IED, parameter setting and configuration as well as verifying settings by secondary injection. The manual describes the process of testing an IED in a substation which is not in service.

  • Page 20: Related Documents

    Section 1 1MRK 506 331-UUS A Introduction 1.3.3 Related documents Documents related to REL650 Identity number Application manual 1MRK 506 329-UUS Technical manual 1MRK 506 330-UUS Commissioning manual 1MRK 506 331-UUS Product Guide, configured 1MRK 506 332-BUS Type test certificate 1MRK 506 332-TUS Application notes for Circuit Breaker Control 1MRG006806...

  • Page 21: Document Conventions

    Section 1 1MRK 506 331-UUS A Introduction The information icon alerts the reader of important facts and conditions. The tip icon indicates advice on, for example, how to design your project or how to use a certain function. Although warning hazards are related to personal injury, it is necessary to understand that under certain operational conditions, operation of damaged equipment may result in degraded process performance leading to personal injury or death.

  • Page 23: Section 2 Available Functions

    Section 2 1MRK 506 331-UUS A Available functions Section 2 Available functions Note that not all functions included in the tables below have commissioning information available. Main protection functions IEC 61850/ ANSI Function description Line Distance Function block name Impedance protection ZQMPDIS Five zone distance protection, quadrilateral and mho characteristic...

  • Page 24: Back-Up Protection Functions

    Section 2 1MRK 506 331-UUS A Available functions Back-up protection functions IEC 61850/ ANSI Function description Line Distance Function block name Current protection PHPIOC Instantaneous phase overcurrent protection, 3– 0–1 phase output SPTPIOC Instantaneous phase overcurrent protection, phase 0–1 segregated output OC4PTOC Four step phase overcurrent protection, 3–phase 0–1...

  • Page 25: Control And Monitoring Functions

    Section 2 1MRK 506 331-UUS A Available functions IEC 61850/ ANSI Function description Line Distance Function block name LOVPTUV Loss of voltage check 0–1 Frequency protection SAPTUF Underfrequency function 0–2 SAPTOF Overfrequency function 0–2 SAPFRC Rate-of-change frequency protection 0–2 Control and monitoring functions IEC 61850/Function ANSI Function description...
  • Page 26 Section 2 1MRK 506 331-UUS A Available functions IEC 61850/Function ANSI Function description Line Distance block name I103CMD Function commands for IEC60870-5-103 I103IEDCMD IED commands for IEC60870-5-103 I103USRCMD Function commands user defined for IEC60870-5-103 I103GENCMD Function commands generic for IEC60870-5-103 I103POSCMD IED commands with position and select for IEC60870-5-103...
  • Page 27 Section 2 1MRK 506 331-UUS A Available functions IEC 61850/Function ANSI Function description Line Distance block name Monitoring CVMMXN Measurements CMMXU Phase current measurement VMMXU Phase-phase voltage measurement CMSQI Current sequence component measurement VMSQI Voltage sequence measurement VNMMXU Phase-neutral voltage measurement AISVBAS Function block for service values presentation of the analog inputs...

  • Page 28: Communication

    Section 2 1MRK 506 331-UUS A Available functions IEC 61850/Function ANSI Function description Line Distance block name I103EF Function status ground-fault for IEC60870-5-103 I103FLTPROT Function status fault protection for IEC60870-5-103 I103IED IED status for IEC60870-5-103 I103SUPERV Supervison status for IEC60870-5-103 I103USRDEF Status for user defined signals for IEC60870-5-103 Metering...
  • Page 29 Section 2 1MRK 506 331-UUS A Available functions IEC 61850/Function block ANSI Function description Line Distance name MST4TCP DNP3.0 for TCP/IP communication protocol RS485GEN RS485 OPTICALPROT Operation selection for optical serial RS485PROT Operation selection for RS485 DNPFREC DNP3.0 fault records for TCP/IP communication protocol OPTICAL103 IEC60870-5-103 Optical serial communication...

  • Page 30: Basic Ied Functions

    Section 2 1MRK 506 331-UUS A Available functions Basic IED functions IEC 61850/Function Function description block name Basic functions included in all products INTERRSIG Self supervision with internal event list SELFSUPEVLST Self supervision with internal event list TIMESYNCHGEN Time synchronization SNTP Time synchronization DTSBEGIN, DTSEND,...

  • Page 31: Section 3 Starting Up

    Section 3 1MRK 506 331-UUS A Starting up Section 3 Starting up Factory and site acceptance testing Testing the proper IED operation is carried out at different occasions, for example: • Acceptance testing • Commissioning testing • Maintenance testing This manual describes the workflow and the steps to carry out the commissioning testing. Factory acceptance testing (FAT) is typically done to verify that the IED and its corresponding configuration meet the requirements of the utility or industry.

  • Page 32: Checking The Power Supply

    IED start-up sequence The following sequence is expected when the IED is energized. • The green Ready LED picks up flashing instantly and the ABB logo is shown on the LCD. • After approximately 30 seconds, "Starting" is shown on the LCD.

  • Page 33: Setting Up Communication Between Pcm600 And The Ied

    Section 3 1MRK 506 331-UUS A Starting up The pickup time depends on the size of the application configuration. Application configurations with less functionality have shorter pickup times. If the green Ready LED continues to flash after pickup, the IED has detected an internal error.
  • Page 34 Section 3 1MRK 506 331-UUS A Starting up address when the IED is delivered. This is not given when an additional Ethernet interface is installed or an interface is replaced. • The default IP address for the IED front port is 10.1.150.3 and the corresponding subnetwork mask is 255.255.255.0, which can be set via the local HMI path Main menu/Configuration/Communication/TCP-IP configuration/1:ETHFRNT.
  • Page 35 Section 3 1MRK 506 331-UUS A Starting up When a PC is connected to the IED and the setting DHCPServer is set to Enabled via the local HMI path Main menu/Configuration/Communication/TCP-IP configuration/1:ETHFRNT/DHCPServer, the IEDs DHCP server for the front port assigns an IP address for the PC.
  • Page 36 Section 3 1MRK 506 331-UUS A Starting up IEC09000356-1-en.vsd IEC09000356 V1 EN Figure 4: Right-click Local Area Connection and select Properties Select the TCP/IP protocol from the list of configured components using this connection and click Properties. IEC09000357-1-en.vsd IEC09000357 V1 EN Figure 5: Select the TCP/IP protocol and open Properties Select Obtain an IP address automatically if the parameter DHCPServer is set...
  • Page 37 Section 3 1MRK 506 331-UUS A Starting up IEC09000358-1-en.vsd IEC09000358 V1 EN Figure 6: Select: Obtain an IP address automatically Select Use 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 7.

  • Page 38: Writing An Application Configuration To The Ied

    Section 3 1MRK 506 331-UUS A Starting up IEC09000658-1-en.vsd IEC09000658 V1 EN Figure 7: Select: Use the following IP address Close all open windows and start PCM600. Setting up the PC to access the IED via a network This task depends on the used LAN/WAN network. The PC and IED must belong to the same subnetwork for this set-up to work.

  • Page 39: Checking Ct Circuits

    Section 3 1MRK 506 331-UUS A Starting up After writing an application configuration to the IED, the IED makes an application restart or a complete IED restart, when necessary. The IED does not restart after reconfiguring IEC61850 (regardless of whether the protocol is enabled or disabled). Be sure to set the correct technical key in both the IED and PCM600 to prevent writing an application configuration to a wrong IED.

  • Page 40: Checking Vt Circuits

    Section 3 1MRK 506 331-UUS A Starting up Checking VT circuits Check that the wiring is in strict accordance with the supplied connection diagram. Correct possible errors before continuing to test the circuitry. Test the circuitry. • Polarity check • VT circuit voltage measurement (primary injection test) •...

  • Page 41: Checking Binary Input And Output Circuits

    Section 3 1MRK 506 331-UUS A Starting up By pulling in all cables, verify that the contact sockets have been crimped correctly and that they are fully inserted. Never do this with current circuits in service. Current circuit Verify that the contacts are of current circuit type. Verify that the short circuit jumpers are located in the correct slots.
  • Page 42 Section 3 1MRK 506 331-UUS A Starting up inches) for glass fiber cables. Check the allowed minimum bending radius from the optical cable manufacturer. Commissioning Manual...

  • Page 43: Section 4 Establishing Connection And Verifying The Iec 61850 Station Communication

    Section 4 1MRK 506 331-UUS A Establishing connection and verifying the IEC 61850 station communication Section 4 Establishing connection and verifying the IEC 61850 station communication Setting the station communication To enable IEC 61850 station communication: • The IEC 61850-8-1 station communication functionality must be on in the local HMI.

  • Page 45: Section 5 Testing Ied Operation

    Section 5 1MRK 506 331-UUS A Testing IED operation Section 5 Testing IED operation Preparing the IED to verify settings If a test switch is included, start preparation by making the necessary connections to the test switch. This means connecting the test equipment according to a specific and designated IED terminal diagram.
  • Page 46 Section 5 1MRK 506 331-UUS A Testing IED operation During testing, observe that the right testing method, that corresponds to the actual parameters set in the activated parameter setting group, is used. In the local HMI the sensitive directional earth fault protection SDEPSDE parameter group 4 is active indicated by the * next to #4 and the test of the SDEPSDE must be performed according to the instructions given for the setting OpModeSel and setting value 3I03V0Cosfi.

  • Page 47: Activating Test Mode

    FT. The test switch and its associated test plug handles are a part of the COMBITEST or FT system of ABB, which provides secure and convenient testing of the IED. When using the COMBITEST, preparations for testing are automatically carried out in the proper sequence, that is, for example, blocking of tripping circuits, short circuiting of CT’s, opening of voltage circuits, making IED terminals available for secondary...

  • Page 48: Connecting The Test Equipment To The Ied

    Section 5 1MRK 506 331-UUS A Testing IED operation The RTXH test-plug handle leads may be connected to any type of test equipment or instrument. When a number of protection IEDs of the same type are tested, the test- plug handle only needs to be moved from the test switch of one protection IED to the test switch of the other, without altering the previous connections.

  • Page 49: Releasing The Function To Be Tested

    Section 5 1MRK 506 331-UUS A Testing IED operation TRIP IEC 61850 ANSI09000643-1-en.vsd ANSI09000643 V1 EN Figure 8: Connection example of the test equipment to the IED when test equipment is connected to the transformer input module Releasing the function to be tested Release or unblock the function to be tested.

  • Page 50: Verifying Analog Primary And Secondary Measurement

    Section 5 1MRK 506 331-UUS A Testing IED operation Any function is blocked if the corresponding setting in the local HMI under Main menu/Tests/Function test modes menu remains Enabled, that is, the parameter Blocked is set to Yes and the parameter TestMode under Main menu/Tests/IED test mode remains active.

  • Page 51: Testing Protection Functionality

    Section 5 1MRK 506 331-UUS A Testing IED operation These checks shall be repeated for Analog primary values. Inject an unsymmetrical three-phase voltage and current, to verify that phases are correctly connected. If some setting deviates, check the analog input settings under Main menu/Configuration/Analog modules Measured values such as current and voltages as well as active, reactive and apparent power, power factor phase angles as well as positive and negative and zero sequence...

  • Page 53: Section 6 Testing Functionality

    Section 6 1MRK 506 331-UUS A Testing functionality Section 6 Testing functionality Testing disturbance report 6.1.1 Introduction The following sub-functions are included in the disturbance report function: • Disturbance recorder • Event list • Event recorder • Fault locator • Trip value recorder •...

  • Page 54: Testing Impedance Protection Functions

    Section 6 1MRK 506 331-UUS A Testing functionality Testing impedance protection functions 6.3.1 Five zone distance protection, quadrilateral and mho characteristic ZQMPDIS (21) Prepare the IED for verification of settings as outlined in 5.1 "Preparing the IED to verify settings". Values of the logical signals for ZQMPDIS (21) are available on the local HMI under Main menu/Tests/Function status/Impedance/ZQMPDIS(21,Z<)/1:ZQMPDIS.
  • Page 55 Section 6 1MRK 506 331-UUS A Testing functionality 0.5 · RFPP R W/phase RLdFw IEC09000724_1_en.vsd IEC09000724 V1 EN Figure 9: Distance protection characteristic with test points for phase-to-phase measurements Table 2: Test points for phase-to-phase loops A-B (Ohm/phase) Test point Reach Set value Comments...
  • Page 56 Section 6 1MRK 506 331-UUS A Testing functionality Phase-to-ground fault RFPE R W/loop RLdFw IEC09000725_1_en.vsd IEC09000725 V1 EN Figure 10: Distance protection characteristic with test points for phase-to-ground measurements Table is used in conjunction with figure 10. Table 3: Test points for phase-to-groundC-E (Ohm/Loop) Test point Reach Value...

  • Page 57: Mho Characteristics

    Section 6 1MRK 506 331-UUS A Testing functionality Test point Reach Value Comments RFPE · tan (ArgLd) Only when RLdFw < RFPE RFPE -0.5 RLdFw · tan (ArgDir) 0.5 RLdFw 0.5 (Z · Sin (LineAng) + KNMag · Time measurement Z ·...
  • Page 58 Section 6 1MRK 506 331-UUS A Testing functionality Change the magnitude and angle of phase-to-phase voltage to achieve impedances at test points 1, 2 and 3. For each test point, observe that the output signals, PICKUP and TRx are activated where x refers to the actual phase to be tested. After the timer tPP for the actual zone has elapsed, also the signals TRIP and TRx shall be activated.

  • Page 59: Measuring The Operating Limit Of Set Values With Shaped Load Encroachment Characteristics

    Section 6 1MRK 506 331-UUS A Testing functionality 6.3.1.3 Measuring the operating limit of set values with shaped load encroachment characteristics Subject the IED to healthy normal load conditions for at least two seconds. Apply the fault condition and slowly decrease the measured impedance to find the operating value of the phase-to-phase fault A-B for zone 1 according to test point 1 in figure and table 2.

  • Page 60: Phase Selection With Load Encroachment, Quadrilateral Characteristic Fdpspdis (21)

    Section 6 1MRK 506 331-UUS A Testing functionality or for each individual function in a chain, to be tested next. Remember to set the parameter Blocked to Yes, for each individual function that has been tested. 6.3.2 Phase selection with load encroachment, quadrilateral characteristic FDPSPDIS (21) Prepare the IED for verification of settings as outlined in 5.1 "Preparing the IED to...
  • Page 61 Section 6 1MRK 506 331-UUS A Testing functionality phase LdAngle ArgNegRes 60 deg phase ArgDir 50% of RLdFwd RFltFwdPG ANSI09000734-1-en.vsd ANSI09000734 V1 EN Figure 13: Operating characteristic for phase selection function, forward direction single-phase faults Table 6: Test points for phase-ground loop CG (Ohm/loop) Test point Reach Value...
  • Page 62 Section 6 1MRK 506 331-UUS A Testing functionality phase LdAngle ArgNegRes 60° phase ArgDir 50% RLdFwd 0.5·RFltFwdPP ANSI09000735-1-en.vsd ANSI09000735 V1 EN Figure 14: Operating characteristic for phase selection function, forward direction phase-to-phase faults Table 7: Test points for phase-to-phase loops A-B (Ohm/phase) Test point Reach Value...

  • Page 63: Measuring The Operate Limit Of Set Values

    Section 6 1MRK 506 331-UUS A Testing functionality Table is used together with figure 14. 6.3.2.1 Measuring the operate limit of set values Supply the IED with healthy conditions for at least two seconds. Apply the fault condition and slowly decrease the measured impedance to find the operate value for of the phase-to-ground loop ECG, test point 1, according to figure 13.
  • Page 64 Section 6 1MRK 506 331-UUS A Testing functionality Values of the logical signals for PPLHPIZ are available on the local HMI under Main menu/Tests/Function status/Impedance/PPLHPIZ/1:PPLHPIZ. The Signal Monitoring in PCM600 shows the same signals that are available on the local HMI. The Phase preference logic function PPLPHIZ is tested with a three-phase testing equipment for distance protections.

  • Page 65: Completing The Test

    Section 6 1MRK 506 331-UUS A Testing functionality 6.3.4.1 Completing the test Continue to test another function or end the testing by setting the parameter TestMode to Off under Main menu/Tests/IED test mode/1:TESTMODE. If another function is tested, then set the parameter Blocked to No, under Main menu/Tests/Function test modes/<Function group>/<Function>/<1:Function>...

  • Page 66: Verifying The Settings

    Section 6 1MRK 506 331-UUS A Testing functionality X1OutFw X1InFw RLdOutRv RLdOutFw RLdInRv RLdInFw X1InRv X1OutRv IEC09000226_1_en.vsd IEC09000226 V1 EN Figure 15: Operating principle and characteristic of the power swing detection function (settings parameters in italic) Where: RLdInFw = RLdOutFw · kLdRFw RLdOutRv ·...

  • Page 67: Testing The Power Swing Detection Function Zmrpsb (68)

    Section 6 1MRK 506 331-UUS A Testing functionality Keep the measured current as close as possible to its rated value or lower. Keep it constant during the test, but ensure that it is higher than the set minimum operating current. Ensure that the maximum continuous current to the IED does not exceed four times its rated value, if the measurement of the operating characteristics runs under constant voltage conditions.

  • Page 68: Completing The Test

    Section 6 1MRK 506 331-UUS A Testing functionality Program the test equipment for a single-phase to ground fault and energize FDPSPDIS (21) and check that the input BLOCK on the power swing detection function ZMRPSB (68) is activated. Make a test sequence so that a single-phase to ground fault occurs after that the trajectory of the impedance has passed the outer and inner boundary of ZMRPSB (68) during power swing.

  • Page 69: Automatic Initiation Of Zcvpsof

    Section 6 1MRK 506 331-UUS A Testing functionality During normal operating conditions, the BC input is de-energized. Apply a three-phase fault condition corresponding to a fault at approximately 45% of the line or with an impedance at 50% of used zone setting and current greater than 30% of I Check that the correct trip outputs, external signals and indication are obtained.

  • Page 70: Measuring The Operate Limit Of Set Values

    Section 6 1MRK 506 331-UUS A Testing functionality Ensure that the maximum continuous current, supplied from the current source used for the test of the IED, does not exceed four times the rated current value of the IED. 6.4.1.1 Measuring the operate limit of set values Inject a phase current into the IED with an initial value below that of the setting.

  • Page 71: Completing The Test

    Section 6 1MRK 506 331-UUS A Testing functionality Switch the fault current off. Observe to not exceed the maximum permitted overloading of the current circuits in the IED. Compare the measured operating current with the set value. 6.4.2.1 Completing the test Continue to test another function or end the testing by setting the parameter TestMode to Disabled under Main menu/Tests/IED test mode/1:TESTMODE.

  • Page 72: Completing The Test

    Section 6 1MRK 506 331-UUS A Testing functionality Increase the injected current and note the operate value of the tested step of the function. Decrease the current slowly and note the reset value. If the test has been performed by injection of current in phase A, repeat the test, injecting current into phases B and C with polarizing voltage connected to phases B, respectively C (1 out of 3 currents for operation).

  • Page 73: Verifying The Settings

    Section 6 1MRK 506 331-UUS A Testing functionality Values of the logical signals for OC4SPTOC (51_67) are available on the local HMI under Main menu/Tests/Function status/Current/OC4SPTOC(51_67,4I>)/ 1:OC4SPTOC. The Signal Monitoring in PCM600 shows the same signals that are available on the local HMI. 6.4.4.1 Verifying the settings Connect the test set for appropriate current injection to the appropriate IED phases.

  • Page 74: Completing The Test

    Section 6 1MRK 506 331-UUS A Testing functionality Check of the non-directional phase over-current function. This is done in principle as instructed above, without applying any polarizing voltage. 6.4.4.2 Completing the test Continue to test another function or end the testing by setting the parameter TestMode to Disabled under Main menu/Tests/IED test mode/1:TESTMODE.

  • Page 75: Completing The Test

    Section 6 1MRK 506 331-UUS A Testing functionality 6.4.5.2 Completing the test Continue to test another function or end the testing by setting the parameter TestMode to Disabled under Main menu/Tests/IED test mode/1:TESTMODE. If another function is tested, then set the parameter Blocked to No under Main menu/Tests/ Function test modes/Current/EFPIOC(50N,IN>>)/1:EFPIOC for the function, or for each individual function in a chain, to be tested next.

  • Page 76: Four Step Non-Directional Residual Overcurrent Protection

    Section 6 1MRK 506 331-UUS A Testing functionality For inverse time curves, check the operate time at a current equal to 110% of the operate current for txMin. Check that all trip and trip contacts operate according to the configuration (signal matrixes) 10.
  • Page 77 Section 6 1MRK 506 331-UUS A Testing functionality Take setting RCAComp into consideration if not equal to 0. Measure that the operate current of the set directional element is equal to the INcosPhiPU setting. The I Dir (I cos(Angle)) function activates the BFI_3P and STDIRIN output. Measure with angles j = RCADir +/- 45°...
  • Page 78 Section 6 1MRK 506 331-UUS A Testing functionality Operate area RCA = 0° ANSI06000650-2- en06000650_ansi.vsd ANSI06000650 V2 EN Figure 16: Characteristic with ROADir restriction Commissioning Manual...
  • Page 79 Section 6 1MRK 506 331-UUS A Testing functionality Operate area RCA = 0° Instrument transformer RCAcomp angle error Characteristic after angle compensation (to prot) (prim) en06000651_ansi.vsd ANSI06000651 V1 EN Figure 17: Explanation of RCAcomp Operation mode 3I · 3V · cosφ Set the polarizing voltage to 1.2 ·...
  • Page 80 Section 6 1MRK 506 331-UUS A Testing functionality Measure the operate time of the timer by injecting 1.2 · VNRelPU and a current to get two times the set SN_PU operate value. × × × Tinv kSN Sref test test (Equation 2) ANSIEQUATION2403 V1 EN Compare the result with the expected value.
  • Page 81 Section 6 1MRK 506 331-UUS A Testing functionality RCA = 0º ROA = 80º Operate area =-3V ANSI06000652-2-en.vsd ANSI06000652 V2 EN Figure 18: Example characteristic Non-directional ground fault current protection Procedure Measure that the operate current is equal to the INNonDirPU setting. The function activates the BFI_3P and STDIRIN output.

  • Page 82: Completing The Test

    Section 6 1MRK 506 331-UUS A Testing functionality Inject a voltage 0.8 · VNRelPU and a current high enough to operate the directional function at the chosen angle. Increase the voltage until the directional function is released. Compare the measured value with the set VNRelPU operate value. 6.4.7.2 Completing the test Continue to test another function or end the testing by setting the parameter TestMode...

  • Page 83: Completing The Test

    Section 6 1MRK 506 331-UUS A Testing functionality Monitor the signal ALARM until it appears on the corresponding binary output or on the local HMI. Compare the measured temperature with the setting. Measure the LFPTTR/LCPTTR (26)protection trip time. Use the TRIP signal from the configured binary output to stop the timer. Take the TEMP readings.

  • Page 84: Checking The Phase Current Operate Value, Pickup_Ph

    Section 6 1MRK 506 331-UUS A Testing functionality To verify the settings in the most common back-up trip mode 1 out of 3, it is sufficient to test phase-to-ground faults. At mode 2 out of 4 the phase current setting, Pickup_PH can be checked by single- phase injection where the return current is connected to the summated current input.

  • Page 85: Verifying The Re-Trip Mode

    Section 6 1MRK 506 331-UUS A Testing functionality Choose the applicable function and trip mode, such as FunctionMode = Current and setting RetripMode = No CBPos. Check as set under Main menu/Settings/IED Settings/Current/CCRBRF(50BF)/1:CCRBRF. Apply the fault condition, including initiation of CCRBRF (50BF), well above the set current value.

  • Page 86: Verifying The Back-Up Trip Mode

    Section 6 1MRK 506 331-UUS A Testing functionality Apply the fault condition, including initiation of CCRBRF (50BF), with current below set current value. Verify that re-trip is achieved after set time t1, but no back-up trip is obtained. Disconnect AC and INITIATE input signals. 6.4.9.5 Verifying the back-up trip mode In the cases below it is assumed that FunctionMode = Current is selected.

  • Page 87: Verifying The Case Retripmode = Contact

    Section 6 1MRK 506 331-UUS A Testing functionality Set BuTripMode = 2 out of 4. Apply the fault condition, including initiation of CCRBRF (50BF), with one- phase current above set Pickup_PH and residual (ground fault) above set Pickup_N. Verify that back-up trip is achieved after set time. If selected, re-trip should also appear.

  • Page 88: Completing The Test

    Section 6 1MRK 506 331-UUS A Testing functionality Pickup_BlkCont Checking the case with fault current below set value The case shall simulate a case where the fault current is very low and operation will depend on CB position signal from CB auxiliary contact. It is suggested that re-trip without current check is used, setting RetripMode = No CBPos Check.

  • Page 89: Checking The Phase Current Operate Value, Pickup_Ph

    Section 6 1MRK 506 331-UUS A Testing functionality To verify the settings in the most common back-up trip mode 1 out of 3 it is sufficient to test phase-to-ground-faults. At mode 2 out of 4 the Phase current setting, Pickup_PH can be checked by single phase injection where the return current is connected to the summed current input.

  • Page 90: Verifying The Retripmode

    Section 6 1MRK 506 331-UUS A Testing functionality Apply the fault condition, including initiation of CSPRBRF (50BF), well above the set current value. Measure time from initiation of CSPRBRF (50BF). Check the re-trip t1 and back-up trip times t2. Disconnect AC and initiate input signals. RetripMode 6.4.10.4 Verifying the...

  • Page 91: Verifying The Case Retripmode = No Cb Pos Check

    Section 6 1MRK 506 331-UUS A Testing functionality RetripMode = No CB Pos Check 6.4.10.5 Verifying the case It is assumed that re-trip without current check is selected, RetripMode = No CB Pos Check. Set FunctionMode = Contact. Apply input signal for CB closed to input CBCLD. Apply input signal, for initiation of CSPRBRF (50BF).

  • Page 92: Checking The Phase Current Operate Value, Pickup_Ph

    Section 6 1MRK 506 331-UUS A Testing functionality Apply the fault and the initiate again. The value of current should be below the set value Pickup_BlkCont. Arrange disconnection of BC closed signal(s) well before set back-up trip time t2. It simulates a correct CB tripping. Verify that back-up trip is not achieved.

  • Page 93: Measuring The Operate Limit Of Set Values

    Section 6 1MRK 506 331-UUS A Testing functionality Values of the logical signals for STBPTOC (50STB) are available on the local HMI under Main menu/Tests/Function status/Current/STBPTOC(50STB,I>)/ 1:STBPTOC. The Signal Monitoring in PCM600 shows the same signals that are available on the local HMI. 6.4.11.1 Measuring the operate limit of set values Check that the input logical signals BLOCK and ENABLE and the output logical...

  • Page 94: Pole Discrepancy Protection Ccrpld (52Pd)

    Section 6 1MRK 506 331-UUS A Testing functionality 6.4.12 Pole discrepancy protection CCRPLD (52PD) Prepare the IED for verification of settings as outlined in 5.1 "Preparing the IED to verify settings". Values of the logical signals for CCRPLD (52PD) are available on the local HMI under Main menu/Tests/Function status/Current/CCRPLD(52PD)/X:CCRPLD.

  • Page 95: Measuring The Operate And Time Limit Of Set Values

    Section 6 1MRK 506 331-UUS A Testing functionality Values of the logical signals for BRCPTOC (46) are available on the local HMI under Main menu/Tests/Function status/Current/BRCPTOC(46,lub)/X:BRCPTOC. The Signal Monitoring in PCM600 shows the same signals that are available on the local HMI. 6.4.13.1 Measuring the operate and time limit of set values Check that the input logical signal BLOCK to the BRCPTOC (46) function block...

  • Page 96: Verifying The Settings

    Section 6 1MRK 506 331-UUS A Testing functionality Values of the logical signals for GUPPDUP (37) are available on the local HMI under Main menu/Tests/Function status/Current/GUPPDUP(37,P<)/1:GUPPDUP. The Signal Monitoring in PCM600 shows the same signals that are available on the local HMI. 6.4.14.1 Verifying the settings The underpower protection shall be set to values according to the real set values to be...

  • Page 97: Completing The Test

    Section 6 1MRK 506 331-UUS A Testing functionality Mode Set value: Formula used for complex power calculation × (Equation 8) EQUATION2059-ANSI V1 EN × (Equation 9) EQUATION2060-ANSI V1 EN = × × (Equation 10) EQUATION2061-ANSI V1 EN = × × (Equation 11) EQUATION2062-ANSI V1 EN = ×...

  • Page 98: Directional Overpower Protection Goppdop (32)

    Section 6 1MRK 506 331-UUS A Testing functionality 6.4.15 Directional overpower protection GOPPDOP (32) Prepare the IED for verification of settings as outlined in 5.1 "Preparing the IED to verify settings". Values of the logical signals for GOPPDOP (32) are available on the local HMI under Main menu/Tests/Function status/Current/GOPPDOP(32,P>)/X:GOPPDOP.

  • Page 99: Completing The Test

    Section 6 1MRK 506 331-UUS A Testing functionality 6.4.15.2 Completing the test Continue to test another function or end the testing by setting the parameter TestMode to Disabled under Main menu/Tests/IED test mode/1:TESTMODE. If another function is tested, then set the parameter Blocked to No under Main menu/Tests/ Function test modes/Current/GOPPDOP(32,P>)/X:GOPPDOP for the function, or for each individual function in a chain, to be tested next.

  • Page 100: Completing The Test

    Section 6 1MRK 506 331-UUS A Testing functionality The test above can now be repeated for step 2. The tests above can be repeated for 2 out of 3 and for 3 out of 3 operation mode. The tests above can be repeated to check security, that is, the PICKUP and operate signals, that are not supposed to appear, - do not.

  • Page 101: Two Step Residual Overvoltage Protection Rov2Ptov (59N)

    Section 6 1MRK 506 331-UUS A Testing functionality for each individual function in a chain, to be tested next. Remember to set the parameter Blocked to Yes, for each individual function that has been tested. 6.5.3 Two step residual overvoltage protection ROV2PTOV (59N) Prepare the IED for verification of settings as outlined in 5.1 "Preparing the IED to verify...

  • Page 102: Measuring The Operate Limit Of Set Values

    Section 6 1MRK 506 331-UUS A Testing functionality 6.5.4.1 Measuring the operate limit of set values Check that the input logical signals BLOCK, CBOPEN and BLKU are logical zero. Supply a three-phase rated voltage in all three phases and note on the local HMI that the TRIP logical signal is equal to the logical 0.

  • Page 103: Testing Frequency Protection Functions

    Section 6 1MRK 506 331-UUS A Testing functionality Testing frequency protection functions 6.6.1 Underfrequency protection SAPTUF (81) Prepare the IED for verification of settings as outlined in 5.1 "Preparing the IED to verify settings". Values of the logical signals for SAPTUF (81) are available on the local HMI under Main menu/Tests/Function status/Frequency/SAPTUF(81,f<)/X:SAPTUF.

  • Page 104: Completing The Test

    Section 6 1MRK 506 331-UUS A Testing functionality Slowly decrease the frequency of the applied voltage, to a value below PUFrequency. Check that the PICKUP signal does not appear. Wait for a time corresponding to tDelay, and check that the TRIP signal does not appear.

  • Page 105: Completing The Test

    Section 6 1MRK 506 331-UUS A Testing functionality Verification of the low voltage magnitude blocking Check that you have appropriate settings in the IED, especially the PUFrequency, TtDelay and the MinValFreqMeas in the SMAI preprocessing function Supply the IED with three-phase voltages at their rated values. Slowly decrease the magnitude of the applied voltage, until the BLKDMAGN signal appears.

  • Page 106: Completing The Test

    Section 6 1MRK 506 331-UUS A Testing functionality Check that the appropriate settings are available in the IED, especially the PICKUP value and the definite time delay. Set PickupFreqgrad, to a rather small negative value. Supply the IED with three-phase voltages at their rated values. Slowly decrease the frequency of the applied voltage, with an increasing rate-of- change that finally exceeds the setting of PickupFreqgrad, and check that the PICKUP signal appears.

  • Page 107: Verifying The Settings

    Section 6 1MRK 506 331-UUS A Testing functionality The Current circuit supervision function CCSRDIF (87) is conveniently tested with the same three-phase test set as used when testing the measuring functions in the IED. The condition for this procedure is that the setting of IMinOp is lower than the setting of Pickup_Block.

  • Page 108: Checking That The Binary Inputs And Outputs Operate As Expected

    Section 6 1MRK 506 331-UUS A Testing functionality 6.7.2.1 Checking that the binary inputs and outputs operate as expected Simulate normal operating conditions with the three-phase currents in phase with their corresponding phase voltages and with all of them equal to their rated values. Connect the nominal dc voltage to the 89bS binary input.

  • Page 109: Measuring The Operate Value For The Zero-Sequence Function

    Section 6 1MRK 506 331-UUS A Testing functionality × × + × (Equation 13) EQUATION1818-ANSI V1 EN Where: = the measured phase voltages EQUATION1820-ANSI V1 EN × ---------- - × – ------ - EQUATION709 V1 EN Compare the result with the set value (consider that the set value 3V2PU is in percentage of the base voltage VBase) of the negative-sequence operating voltage.

  • Page 110: Completing The Test

    Section 6 1MRK 506 331-UUS A Testing functionality • The BLKV and BLKZ signals appear without any time delay. The BLKZ signal will be activated only if the internal deadline detection is not activated at the same time. • 3PH should appear after 5 seconds, if the remaining voltage levels are lower than the set VDLDPU of the DLD function.

  • Page 111: Synchrocheck, Energizing Check, And Synchronizing Sesrsyn (25)

    Section 6 1MRK 506 331-UUS A Testing functionality 6.8.1 Synchrocheck, energizing check, and synchronizing SESRSYN (25) This section contains instructions on how to test the synchrochecksynchronism check, energizing check, and synchronizing function SESRSYN (25) for single, double and breaker-and-a-half arrangements. This section contains instructions on how to test the synchrochecksynchronism check and energizing check for single CB with or without the synchronizing function.
  • Page 112 Section 6 1MRK 506 331-UUS A Testing functionality Figure shows the general test connection for a breaker-and-a-half diameter with one- phase voltage connected to the line side. Test V-Bus V-Bus equipment VMeasure Ph/N V-Line Ph/Ph Input Phase A,B,C AB,BC,CA ANSI08000027-1-en.vsd ANSI08000027 V1 EN Figure 19: General test connection with three-phase voltage connected to the line...

  • Page 113: Testing The Synchronizing Function

    Section 6 1MRK 506 331-UUS A Testing functionality V-Bus1 Test V-Bus1 equipment V-Bus2 V-Bus2 V-Line2 V-Line2 V-Line1 V-Line1 VMeasure Ph/N Ph/Ph ANSI11000273_1_en.vsd ANSI11000273 V1 EN Figure 20: General test connection for a breaker-and-a-half diameter with one- phase voltage connected to the line side 6.8.1.1 Testing the synchronizing function This section is applicable only if the synchronizing function is included.

  • Page 114: Testing The Synchrocheck Check

    Section 6 1MRK 506 331-UUS A Testing functionality 1.1. V-Line = 100% GblBaseSelLine and f-Line = 50.0 Hz 1.2. V-Bus = 100% GblBaseSelBus and f-Bus = 50.2Hz Check that a closing pulse is submitted at a closing angle less than 2 degrees from phase equality.
  • Page 115 Section 6 1MRK 506 331-UUS A Testing functionality SESRSYN CBConfig Section to Activated Activated Activated Activated Indication setting B1QCLD B2QCLD LN1QCLD LN2QCLD from synchroniz input on input on input on input on SESRSYN IED from IED from IED from IED from on IED SESRSYN 2 Tie CB...
  • Page 116 Section 6 1MRK 506 331-UUS A Testing functionality Testing the voltage difference Set the voltage difference to 0.15 p.u. on the local HMI, and the test should check that operation is achieved when the voltage difference VDiffSC is lower than 0.15 p.u. The settings used in the test shall be final settings.
  • Page 117 Section 6 1MRK 506 331-UUS A Testing functionality V-Bus No operation V-Line operation V-Bus en05000551_ansi.vsd ANSI05000551 V1 EN Figure 22: Test of phase difference Change the phase angle between +dφ and -dφ and verify that the two outputs are activated for phase differences between these values but not for phase differences outside, see figure 22.

  • Page 118: Testing The Energizing Check

    Section 6 1MRK 506 331-UUS A Testing functionality The voltage difference between the voltage connected to V-Bus and V-Line should be 0%, so that the AUTOSYOK and MANSYOK outputs are activated first. Change the V-Line voltage connection to V-Line2 without changing the setting on the local HMI.

  • Page 119: Testing The Voltage Selection

    Section 6 1MRK 506 331-UUS A Testing functionality Verify the settings AutoEnerg or ManEnerg to be DBLL. Apply a single-phase voltage of 30% GblBaseSelBus to the V-Bus and a single- phase voltage of 100% GblBaseSelLine to the V-Line. Check that the AUTOENOK and MANENOK outputs are activated after set tAutoEnerg respectively tManEnerg.

  • Page 120: Completing The Test

    Section 6 1MRK 506 331-UUS A Testing functionality Testing the voltage selection for single CB arrangements This test should verify that the correct voltage is selected for the measurement in the SESRSYN function used in a double-bus arrangement. Apply a single-phase voltage of 30% GblBaseSelLine to the V-Line and a single-phase voltage of 100% GblBaseSelBus to the V-Bus.
  • Page 121 (CB) is simulated by an external bi-stable relay (BR), for example a relay type RXMVB2 or RXMD or Breaker Simulator of ABB. The following manual switches are used: • Switch or push-button to close (SC) •...

  • Page 122: Preparation Of The Verification

    Section 6 1MRK 506 331-UUS A Testing functionality • 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 push-buttons (SC, ST) to operate the BR and a change-over switch (SRY) to simulate CBREADY •...

  • Page 123: Switching The Autorecloser For 3-Phase Operation Function To Enabled And Disabled

    Section 6 1MRK 506 331-UUS A Testing functionality If SESRSYN (25) as an internal function or external device is not operated by the injection, input signal SYNC must be connected as a permanent high signal or controlled by a switch. Read and make notes of the reclosing operation counters on the local HMI under Main menu/Tests/Function status/Control/SMBRREC(79,0->1)/ 1:SMBRREC...

  • Page 124: Checking The Reclosing Conditions

    Section 6 1MRK 506 331-UUS A Testing functionality the operation counters on the local HMI under Main menu/Tests/Function status/SMBRREC(79,0->1)/1:SMBRREC Should the operation not be as expected, this should be investigated. It could be caused by an inappropriate setting or missing condition such as CBREADY. Repeat the sequence by simulating a permanent fault.

  • Page 125: Completing The Test

    Section 6 1MRK 506 331-UUS A Testing functionality Checking the influence of synchronizing check (at three-pole reclosing) Check that the autorecloser for 3-phase operation function SMBRREC (79) is operative, for example, by making a three-pole reclosing shot with the synchronizing check condition. Remove the SMBRREC (25) signal.
  • Page 126 The verification test is performed together with protection and trip functions. Figure illustrates a suggested testing arrangement, where the circuit-breaker (CB) is simulated by an external bi-stable relay (BR), for example a relay type RXMVB2 or RXMD or Breaker Simulator from ABB. Commissioning Manual...
  • Page 127 Section 6 1MRK 506 331-UUS A Testing functionality To test ANSI04000202-1-en.vsd ANSI04000202 V2 EN Figure 24: Simulating the CB operation by a bi-stable relay/breaker simulator and manual switches The following manual switches are used: • Switch or push-button to close (SC) •...

  • Page 128: Preparation Of The Verification

    Section 6 1MRK 506 331-UUS A Testing functionality Use a secondary injection IED test set to operate the protection function. The test set shall be switched off when a trip signal is given or when the BR comes to open position to simulate real conditions.

  • Page 129: Switching The Auto-Reclosing Function Enabled And Disabled

    Section 6 1MRK 506 331-UUS A Testing functionality If SYNC as an internal function or external device is not operated by the injection, it may be connected as a permanent high signal or controlled by a switch. Read and make notes of the reclosing operation counters. Local HMI tree Main menu/Tests/Function status/Control/STBRREC(79,0->1)/1:STBRREC Possibly reset the counters to zero.

  • Page 130: Checking The Reclosing Conditions

    Section 6 1MRK 506 331-UUS A Testing functionality Should the operation not be as expected, this should be investigated. It could be caused by an inappropriate setting or missing condition such as CBREADY (or SYNC at three-phase reclosing). Repeat the sequence by simulating a permanent fault. Shortly after the reclosing shot a new fault is applied.

  • Page 131: Checking The Influence Of Synchronism Check (At Three-Pole Reclosing)

    Section 6 1MRK 506 331-UUS A Testing functionality Keep the CB simulator BR closed. Remove the CBREADY signal by opening SRY. Apply a fault and thereby a PICKUP signal. Check that no reclosing takes place. 6.8.3.8 Checking the influence of synchronism check (at three-pole reclosing) Check that the auto-reclosing function is operative, for example, by making a three- phase reclosing shot with the synchronism check condition.

  • Page 132: Testing Scheme Communication Functions

    Section 6 1MRK 506 331-UUS A Testing functionality Testing scheme communication functions 6.9.1 Scheme communication logic with delta based blocking scheme signal transmit ZCPSCH (85) Prepare the IED for verification of settings as outlined in 5.1 "Preparing the IED to verify settings".

  • Page 133: Testing Blocking Scheme

    Section 6 1MRK 506 331-UUS A Testing functionality Activate the receive (CR) signal in the IED. Apply healthy normal load conditions to the IED for at least two seconds. Apply a fault condition within the permissive zone. Check that correct trip outputs, external signals, and indication are obtained for the actual type of fault generated.

  • Page 134: Checking Of Unblocking Logic

    Section 6 1MRK 506 331-UUS A Testing functionality Check that correct trip outputs and external signals are obtained for the type of fault generated and that the operate time complies with the tCoord timer (plus relay measuring time). Check that the other zones operate according to their zone times and that a send (CS) signal is only obtained for the reverse zone.

  • Page 135: Current Reversal Logic

    Section 6 1MRK 506 331-UUS A Testing functionality Values of the logical signals for ZCRWPSCH (85) are available on the local HMI under Main menu/Tests/Function status/Scheme communication/ZCRWPSCH(85)/ 1:ZCRWPSCH. The Signal Monitoring in PCM600 shows the same signals that are available on the local HMI. The current reversal logic and the weak-end infeed functions are tested during the secondary-injection test of the impedance or overcurrent protection zones together with the scheme communication logic for the distance protection function ZCPSCH (85).

  • Page 136: Testing Conditions

    Section 6 1MRK 506 331-UUS A Testing functionality Check the blocking of the echo with the injection of a CRL signal >40ms after a reverse fault is applied. Measure the duration of the echoed CS signal by applying a CRL receive signal. Check the trip functions and the voltage level for trip by reducing a phase voltage and applying a CRL receive signal.

  • Page 137: Current Reversal And Wei Logic For Distance Protection, Phase Segregated Zcwspsch (85)

    Section 6 1MRK 506 331-UUS A Testing functionality 6.9.3 Current reversal and WEI logic for distance protection, phase segregated ZCWSPSCH (85) Prepare the IED for verification of settings as outlined in 5.1 "Preparing the IED to verify settings". Values of the logical signals for ZCWSPSCH (85) are available on the local HMI under Main menu/Tests/Function status/Scheme communication/ZCWSPSCH(85)/ 1:ZCWSPSCH.

  • Page 138: Weak-End Infeed Logic At Permissive Schemes

    Section 6 1MRK 506 331-UUS A Testing functionality 6.9.3.2 Weak-end infeed logic at permissive schemes Check the blocking of the echo with the injection of a CRL signal >40 ms after a reverse fault is applied. Measure the duration of the echoed CS signal by applying a CRL receive signal. Check the trip functions and the voltage level for trip by reducing a phase voltage and applying a CRL receive signal.

  • Page 139: Local Acceleration Logic Zclcplal

    Section 6 1MRK 506 331-UUS A Testing functionality the function, or for each individual function in a chain, to be tested next. Remember to set the parameter Blocked to Yes, for each individual function that has been tested. 6.9.4 Local acceleration logic ZCLCPLAL Prepare the IED for verification of settings as outlined in 5.1 "Preparing the IED to verify...

  • Page 140: Testing The Directional Comparison Logic Function

    Section 6 1MRK 506 331-UUS A Testing functionality Values of the logical signals for ECPSCH (85) are available on the local HMI under Main menu/Tests/Function status/Scheme communication/ECPSCH(85)/ 1:ECPSCH. The Signal Monitoring in PCM600 shows the same signals that are available on the local HMI. Before testing the communication logic for residual overcurrent protection function ECPSCH (85), the four step residual overcurrent protection function EF4PTOC (51N/ 67N) has to be tested according to the corresponding instruction.

  • Page 141: Completing The Test

    Section 6 1MRK 506 331-UUS A Testing functionality No TRIP signal should appear. 12. Switch the fault current and the polarizing voltage off. 13. Reset the BLOCK digital input. Permissive scheme Inject the polarizing voltage 3V0, which is 5% of VBase where the current is lagging the voltage by 65°.

  • Page 142: Current Reversal And Weak-End Infeed Logic For Residual Overcurrent Protection Ecrwpsch (85)

    Section 6 1MRK 506 331-UUS A Testing functionality 6.9.6 Current reversal and weak-end infeed logic for residual overcurrent protection ECRWPSCH (85) Prepare the IED for verification of settings as outlined in 5.1 "Preparing the IED to verify settings". Values of the logical signals for ECRWPSCH (85) are available on the local HMI under Main menu/Tests/Function status/Scheme communication/ECRWPSCH(85)/ 1:ECRWPSCH.
  • Page 143 Section 6 1MRK 506 331-UUS A Testing functionality No ECHO and CS should appear. Abruptly reverse the current to the setting of AngleRCA setup lagging the voltage, to operate the forward directional element. No ECHO and CS should appear. Switch off the current and check that the ECHO and CS appear on the corresponding binary output during 200ms after resetting the directional element.

  • Page 144: Completing The Test

    Section 6 1MRK 506 331-UUS A Testing functionality Reset the CRL and BLOCK binary input. 10. Inject the polarizing voltage 3V0 to about 110% of the setting (3V0PU) and adjust the phase angle between the voltage and current to (180° — AnglRCA) setting the current leading the voltage.

  • Page 145: Three-Phase Operating Mode

    Section 6 1MRK 506 331-UUS A Testing functionality This function is functionality tested together with other protection functions (ground- fault overcurrent protection, and so on) within the IED. It is recommended that the function is tested together with the autorecloser function, regardless of whether the autorecloser function is integrated or external.

  • Page 146: Tripping Logic Phase Segregated Output Sptptrc (94)

    Section 6 1MRK 506 331-UUS A Testing functionality for each individual function in a chain, to be tested next. Remember to set the parameter Blocked to Yes, for each individual function that has been tested. 6.10.2 Tripping logic phase segregated output SPTPTRC (94) Prepare the IED for verification of settings as outlined in 5.1 "Preparing the IED to verify...

  • Page 147: Circuit Breaker Lockout

    Section 6 1MRK 506 331-UUS A Testing functionality Initiate the same fault once again within the reclaim time of the used autorecloser function. A single-phase fault shall be given at the first fault. A three-phase trip must be initiated for the second fault. Check that the corresponding trip signals appear after both faults.

  • Page 148: Testing Monitoring Functions

    Section 6 1MRK 506 331-UUS A Testing functionality each individual function in a chain, to be tested next. Remember to set the parameter Blocked to Yes, for each individual function that has been tested. 6.11 Testing monitoring functions 6.11.1 Event counter CNTGGIO The event counter function CNTGGIO can be tested by connecting a binary input to the counter under test and applying pulses to the counter.

  • Page 149: Measuring The Operate Limit

    Section 6 1MRK 506 331-UUS A Testing functionality Table 13: Test settings Parameter Condition Healthy conditions V = 69.3 V, I = 0 A & ZF = 0° Impedance |Z| Test point Note: • £ (X0 + 2 · X1)/3 For single-phase faults •...

  • Page 150: Completing The Test

    Section 6 1MRK 506 331-UUS A Testing functionality Where: = the expected value of a distance to fault in percent = set test point on the test set = set zero-sequence reactance of a line = set positive-sequence reactance of a line = set mutual zero-sequence impedance of a line 6.11.2.2 Completing the test...

  • Page 151: Section 7 Commissioning And Maintenance Of The Fault Clearing System

    Section 7 1MRK 506 331-UUS A Commissioning and maintenance of the fault clearing system Section 7 Commissioning and maintenance of the fault clearing system Commissioning and maintenance of the fault clearing system About this chapter This chapter discusses maintenance tests and other periodic maintenance measures. 7.1.1 Commissioning tests During commissioning all protection functions shall be verified with the setting values...

  • Page 152: Visual Inspection

    Section 7 1MRK 506 331-UUS A Commissioning and maintenance of the fault clearing system The normal maintenance practices of the user should be followed. However, ABB's recommendation is as follows: Every second to third year • Visual inspection of all equipment.
  • Page 153 IED at a time on live circuits where redundant protection is installed and de- energization of the primary circuit is not allowed. ABB protection IEDs are preferably tested by aid of components from the COMBITEST testing system or FT test systems described in information B03-9510 E.
  • Page 154 Section 7 1MRK 506 331-UUS A Commissioning and maintenance of the fault clearing system Disabled during the test. This can be done when the test handle is inserted or the IED is set to test mode from the local HMI. At the end of the secondary injection test it should be checked that the event and alarm signalling is correct by activating the events and performing some selected tests.
  • Page 155 Section 7 1MRK 506 331-UUS A Commissioning and maintenance of the fault clearing system HMI or in PCM600. Ensure that the correct values and angles between voltages and currents are recorded. Also check the direction of directional functions such as Distance and directional overcurrent functions.

  • Page 157: Section 8 Troubleshooting

    Inspect the IED visually. • Inspect the IED visually to find any physical error causes. • If you can find some obvious physical damage, contact ABB for repair or replacement actions. Check whether the error is external or internal. •...

  • Page 158: Checking The Communication Link Operation

    Main menu/Diagnostics/IED Status/General. • In case of persistent faults originating from IED's internal faults such as component breakdown, contact ABB for repair or replacement actions. 8.1.3.1 Checking the communication link operation There are several different communication links on the product. First check that all communication ports that are used for communication are turned on.

  • Page 159: Running The Display Test

    Section 8 1MRK 506 331-UUS A Troubleshooting Note that the time synchronization source has to be activated. Otherwise the value is always Normal. 8.1.4 Running the display test To run the display test, either use the push buttons or start the test via the menu. •...

  • Page 160: Warnings

    Section 8 1MRK 506 331-UUS A Troubleshooting Table 14: Internal fault indications Fault indication Additional information Internal Fault Hardware error with the real time clock. Real Time Clock Error Internal Fault One or more of the application threads Runtime Exec. Error are not working properly.

  • Page 161: Additional Indications

    Section 8 1MRK 506 331-UUS A Troubleshooting 8.2.3 Additional indications The additional indication messages do not activate internal fault or warning. The messages are listed in the LHMI menu under the event list. The signal status data is found under the IED status and in the internal event list. Table 16: Additional indications Warning indication...

  • Page 162: Inspecting The Wiring

    Section 8 1MRK 506 331-UUS A Troubleshooting 8.3.2.1 Inspecting the wiring The physical inspection of wiring connections often reveals the wrong connection for phase currents or voltages. However, even though the phase current or voltage connections to IED terminals might be correct, wrong polarity of one or more measurement transformers can cause problems.
  • Page 163 Section 8 1MRK 506 331-UUS A Troubleshooting GUID-BBAEAF55-8D01-4711-A71D-BBC76B60BA3D V1 EN Figure 25: Testing output contacts using the voltage drop method 1 Contact current 2 Contact voltage drop 3 Load 4 Supply voltage Commissioning Manual...
  • Page 164 Section 8 1MRK 506 331-UUS A Troubleshooting GUID-31DF5495-91F1-4A4B-8FD5-50625038961E V1 EN Figure 26: Testing a trip contact 1 Trip contact under test 2 Current limiting resistor • To check the status of the output circuits driving the output relay via the LHMI, select Main menu/Tests/Binary output values/Binary output modules and then navigate to the board with the actual binary output to be checked.
  • Page 165 Section 8 1MRK 506 331-UUS A Troubleshooting In PCM600, only the result of these operations can be checked by right- clicking the product and selecting Signal Monitoring tool and then navigating to the actual I/O-board and the binary input in question. The activated output signal is indicated with a yellow-lit diode.

  • Page 167: Section 9 Glossary

    Section 9 1MRK 506 331-UUS A Glossary Section 9 Glossary Alternating current Application configuration tool within PCM600 A/D converter Analog-to-digital converter ADBS Amplitude deadband supervision Analog input ANSI American National Standards Institute Autoreclosing ASCT Auxiliary summation current transformer Adaptive signal detection American Wire Gauge standard Binary input Binary outputs status...
  • Page 168 Section 9 1MRK 506 331-UUS A Glossary 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 Central processor unit Carrier receive...
  • Page 169 Section 9 1MRK 506 331-UUS A Glossary Electromagnetic compatibility (Electric Motive Force) Electromagnetic interference EnFP End fault protection Enhanced performance architecture Electrostatic discharge Flow control bit; Frame count bit FOX 20 Modular 20 channel telecommunication system for speech, data and protection signals FOX 512/515 Access multiplexer FOX 6Plus...
  • Page 170 Section 9 1MRK 506 331-UUS A Glossary IEC 61850 Substation automation communication standard IEC 61850–8–1 Communication protocol standard 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 (PMC) standard for local bus modules.
  • Page 171 Section 9 1MRK 506 331-UUS A Glossary Local area network LIB 520 High-voltage software module Liquid crystal display Local detection device Light-emitting diode Miniature circuit breaker Mezzanine carrier module Multifunction vehicle bus. Standardized serial bus originally developed for use in trains. National Control Centre OCO cycle Open-close-open cycle...
  • Page 172 Section 9 1MRK 506 331-UUS A Glossary Relay characteristic angle RFPP Resistance for phase-to-phase faults Resistance for phase-to-ground faults RISC Reduced instruction set computer RMS value Root mean square value RS422 A balanced serial interface for the transmission of digital data in point-to-point connections RS485 Serial link according to EIA standard RS485...
  • Page 173 Section 9 1MRK 506 331-UUS A Glossary TCP/IP Transmission control protocol over Internet Protocol. The de facto standard Ethernet protocols incorporated into 4.2BSD Unix. TCP/IP was developed by DARPA for Internet working and encompasses both network layer and transport layer protocols.
  • Page 174 Section 9 1MRK 506 331-UUS A Glossary Three times the zero sequence voltage. Often referred to as the residual voltage or the neutral point voltage Commissioning Manual...
  • Page 176 ABB Inc. 3450 Harvester Road Burlington, ON L7N 3W5, Canada Phone Toll Free: 1-800-HELP-365, menu option #8 ABB Mexico S.A. de C.V. Paseo de las Americas No. 31 Lomas Verdes 3a secc. 53125, Naucalpan, Estado De Mexico, MEXICO Phone (+1) 440-585-7804, menu...

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