ABB Relion 670 series - Shunt Resistor Unit REX062

ABB Relion 670 series

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5.5.1.3 Shunt resistor unit REX062

1MRK002556-BA 1 PG V1 EN

Figure 44: Designation for shunt resistor unit casing

1MRK002556-BA 2 PG V1 EN

Figure 45: Shunt resistor module

Section 5 1MRK 502 029-UEN A

Installing the IED

68

Installation and commissioning manual

Table of Contents

Default Chapter7
- Table of Contents7
Section 1 Introduction17
- Introduction to the Installation and Commissioning Manual17
Section 2 Safety Information21
- Warning Signs21
- Caution Signs22
- Note Signs23
Section 3 Overview25
- Commissioning and Installation Overview25
Section 4 Unpacking and Checking the IED27
- Taking Delivery, Unpacking and Checking27
Section 5 Installing the IED29
- Overview29
- Dimensions30
- Mounting Methods and Details36
- Making the Electrical Connection to REG67050
- Making the Electrical Connection to the Rotor and Stator Injection Equipment71
- Making the Optical Connections82
  - Connecting Station Communication Interfaces82
  - Connecting Remote Communication Interfaces LDCM83
- Installing the Serial Communication Cable for RS48583
- Installing the GPS Antenna89
Section 6 Checking the External Optical and Electrical Connections93
- Overview93
- Checking VT Circuits93
- Checking CT Circuits94
- Checking the Power Supply95
- Checking the Binary I/O Circuits95
  - Binary Input Circuits95
  - Binary Output Circuits95
- Checking Optical Connections95
Section 7 Energizing the IED and REX06097
- Checking the IED Operation97
- Energizing the IED97
- Design98
- Checking the Self Supervision Signals100
- REX060 Start up Sequence101
Section 8 Set up the PCM600 Communication Link Per IED103
- Setting up Communication between PCM600 and the IED103
Section 9 Configuring the IED and Changing Settings109
- Overview109
- Entering Settings through the Local HMI110
- Configuring Analog CT Inputs110
- Downloading Settings and Configuration from a PC111
  - Writing an Application Configuration to the IED111
Section 10 Calibrating Injection Based Sensitive Rotor Earth Fault Protection113
- Commissioning Process113
- Commissioning Tool ICT113
- Launching Injection Commissioning Tool (ICT)115
- Performing Calibration116
- Acquiring References119
- Verifying Calibration120
- Auditing122
- Editing Features in Graph123
- Logging Measurements to File124
Section 11 Calibrating Injection Based 100% Stator Earth Fault Protection127
- Commissioning Process127
- Commissioning Tool ICT127
- Launching Injection Commissioning Tool (ICT)130
- Performing Calibration131
- Acquiring References133
- Verifying Calibration135
- Auditing136
- Editing Features in Graph138
- Logging Measurements to File139
Section 12 Establishing Connection and Verifying the SPA/IEC- Communication141
- Entering Settings141
  - Entering SPA Settings141
  - Entering IEC Settings142
- Verifying the Communication142
  - Verifying SPA Communication142
  - Verifying IEC Communication143
- Fibre Optic Loop143
- Optical Budget Calculation for Serial Communication with SPA/IEC144
Section 13 Establishing Connection and Verifying the LON Communication145
- Communication Via the Rear Ports145
- Optical Budget Calculation for Serial Communication with LON149
Section 14 Establishing Connection and Verifying the IEC 61850 Communication151
- Overview151
- Setting the Station Communication151
- Verifying the Communication152
Section 15 Verifying Settings by Secondary Injection153
- Overview153
- Preparing for Test154
  - Preparing the IED to Verify Settings154
  - Preparing the Connection to the Test Equipment155
  - Activating Test Mode156
  - Connecting Test Equipment to the IED156
  - Verifying Analog Primary and Secondary Measurement157
  - Releasing the Function to be Tested158
  - Disturbance Report158
  - Identifying the Function to Test in the Technical Reference Manual160
  - Exit Test Mode161
- Basic IED Functions161
  - Parameter Setting Group Handling SETGRPS161
    - Verifying the Settings161
    - Completing the Test161
- Differential Protection162
  - Generator Differential Protection GENPDIF162
    - Verifying the Settings162
    - Completing the Test162
  - Transformer Differential Protection T2WPDIF and T3WPDIF163
    - Verifying the Settings163
    - Completing the Test164
  - Restricted Earth Fault Protection, Low Impedance REFPDIF164
    - Verifying the Settings164
  - High Impedance Differential Protection HZPDIF165
    - Verifying the Settings165
    - Completing the Test166
- Impedance Protection166
  - Full Scheme Distance Protection, Mho Characteristic ZMHPDIS166
    - Phase-To-Phase Faults167
    - Phase-To-Earth Faults167
  - Pole Slip Protection PSPPPAM168
    - Verifying the Settings169
    - Completing the Test171
  - Loss of Excitation LEXPDIS171
    - Verifying the Settings171
    - Completing the Test173
- Current Protection173
  - Instantaneous Phase Overcurrent Protection PHPIOC173
    - Measuring the Operate Limit of Set Values174
  - Completing the Test174
- Four Step Phase Overcurrent Protection OC4PTOC174
  - Verifying the Settings174
  - Completing the Test176
- Instantaneous Residual Overcurrent Protection EFPIOC176
  - Measuring the Operate Limit of Set Values176
- Four Step Residual Overcurrent Protection EF4PTOC176
  - Four Step Directional Earth Fault Protection177
  - Four Step Non-Directional Earth Fault Protection177
  - Completing the Test178
- Four Step Negative Sequence Overcurrent Protection NS4PTOC178
  - Completing the Test179
- Sensitive Directional Residual Overcurrent and Power Protection SDEPSDE179
  - Measuring the Operate and Time Limit for Set Values180
  - Completing the Test185
- Thermal Overload Protection, Two Time Constants TRPTTR185
  - Checking Operate and Reset Values185
  - Completing the Test186
- Breaker Failure Protection CCRBRF186
  - Checking the Phase Current Operate Value, IP186
  - Checking the Residual (Earth Fault) Current Operate Value IN> Set below IP187
  - Checking the Re-Trip and Back-Up Times187
  - Verifying the Re-Trip Mode187
  - Verifying the Back-Up Trip Mode188
  - Verifying Instantaneous Back-Up Trip at CB Faulty Condition189
  - Verifying the Case Retripmode = Contact189
  - Verifying the Function Mode Current&Contact190
  - Completing the Test191
- Pole Discordance Protection CCRPLD191
  - Verifying the Settings191
  - Completing the Test192
- Directional Underpower Protection GUPPDUP192
  - Verifying the Settings192
  - Completing the Test194
- Directional Overpower Protection GOPPDOP194
  - Verifying the Settings194
  - Completing the Test195
- Negative-Sequence Time Overcurrent Protection for Machines NS2PTOC195
  - Verifying Settings by Secondary Injection195
  - Completing the Test196
  - Accidental Energizing Protection for Synchronous Generator AEGGAPC197
    - Verifying the Settings197
- Voltage Protection197
  - Two Step Undervoltage Protection UV2PTUV197
    - Completing the Test198
  - Two Step Overvoltage Protection OV2PTOV198
    - Verifying the Settings198
  - Two Step Residual Overvoltage Protection ROV2PTOV199
    - Verifying the Settings199
    - Completing the Test199
  - Overexcitation Protection OEXPVPH199
    - Completing the Test200
  - Voltage Differential Protection VDCPTOV200
  - 100% Stator Earth Fault Protection, 3Rd Harmonic Based STEFPHIZ204
- Frequency Protection207
  - Underfrequency Protection SAPTUF207
    - Verifying the Settings207
    - Completing the Test208
  - Overfrequency Protection SAPTOF208
    - Verifying the Settings208
    - Completing the Test209
  - Rate-Of-Change Frequency Protection SAPFRC209
    - Verifying the Settings209
    - Completing the Test210
- Multipurpose Protection210
  - General Current and Voltage Protection CVGAPC210
  - Rotor Earth Fault Protection with RXTTE4 and General Current and Voltage Protection CVGAPC213
    - Testing213
    - Completing the Test215
- Secondary System Supervision215
  - Current Circuit Supervision CCSRDIF215
    - Verifying the Settings215
    - Completing the Test216
  - Fuse Failure Supervision SDDRFUF216
- Control219
  - Synchrocheck, Energizing Check, and Synchronizing SESRSYN219
  - Apparatus Control APC226
  - Interlocking226
  - Single Command Singlecommand16Signals227
- Logic227
  - Tripping Logic SMPPTRC227
- Monitoring230
  - Event Function EVENT230
- Metering231
  - Pulse Counter PCGGIO231
- Station Communication231
  - Multiple Command and Transmit Multicmd/Multitransm231
- Remote Communication232
  - Binary Signal Transfer Binsignreceive, Binsigntransm232
Section 16 Checking the Directionality235
- About this Chapter235
- Overview235
- Testing the Directionality of the Distance Protection235
Section 17 Commissioning and Maintenance of the Fault Clearing System239
- Installation and Commissioning239
- Commissioning Tests240
- Periodic Maintenance Tests240
  - Visual Inspection241
  - Maintenance Tests241
Section 18 Fault Tracing and Repair245
- Fault Tracing245
  - Information on the Local HMI245
  - Using Front-Connected PC or SMS246
- Repair Instruction248
- Repair Support249
- Maintenance249
Section 19 Glossary251