Siemens siprotec SJ62 Protective Relay Manuals

Manuals and User Guides for Siemens siprotec SJ62 Protective Relay. We have 1 Siemens siprotec SJ62 Protective Relay manual available for free PDF download: User Manual

Siemens siprotec SJ62 User Manual

Siemens siprotec SJ62 User Manual (715 pages)

Multi-Functional Protective Relay with Local Control

Brand: Siemens | Category: Relays | Size: 29.19 MB

Table of Contents

Preface
4
Table of Contents
10
1 Introduction

22
- Overall Operation
  23
- Application Scope
  27
- Characteristics
  30
2 Functions

36
- General
  38
- Functional Scope
  38
- Description
  38
- Setting Notes
  38
- Settings
  40
- Device, General Settings
  43
- Description
  43
- Setting Notes
  43
- Settings
  44
- Information List
  44
- Power System Data 1
  46
- Description
  46
- Setting Notes
  46
- Settings
  50
- Information List
  51
- Oscillographic Fault Records
  52
- Description
  52
- Setting Notes
  52
- Settings
  53
- Information List
  53
- Settings Groups
  54
- Description
  54
- Setting Notes
  54
- Settings
  55
- Information List
  55
- Power System Data 2
  56
- Description
  56
- Setting Notes
  56
- Settings
  59
- Information List
  59
- EN100-Module
  60
- Functional Description
  60
- Setting Notes
  60
- Information List
  60
- Overcurrent Protection 50, 51, 50N, 51N
  61
- General
  61
- Definite High-Current Elements 50-2, 50N-2
  62
- Definite Overcurrent Elements 50-1, 50N-1
  65
- Inverse Time Overcurrent Elements 51, 51N
  68
- Dynamic Cold Load Pickup Function
  71
- Inrush Restraint
  71
- Pickup Logic and Tripping Logic
  74
- Two-Phase Time Overcurrent Protection (Non-Directional Only)
  75
- Busbar Protection by Use of Reverse Interlocking
  75
- Setting Notes
  76
- Settings
  84
- Information List
  86
- Directional Overcurrent Protection 67, 67N
  89
- General
  89
- Definite Time, Directional High-Set Elements 67-2, 67N-2
  92
- Definite Time, Directional Overcurrent Elements 67-1, 67N-1
  94
- Inverse Time, Directional Overcurrent Protection Elements 67-TOC, 67N-TOC
  96
- Interaction with the Fuse Failure Monitor (FFM)
  99
- Dynamic Cold Load Pickup Function
  99
- Inrush Restraint
  99
- Determination of Direction
  99
- Reverse Interlocking for Double End Fed Lines
  104
- Setting Notes
  105
- Settings
  115
- Information List
  117
- Dynamic Cold Load Pickup
  119
- Description
  119
- Setting Notes
  122
- Settings
  123
- Information List
  124
- Single-Phase Overcurrent Protection
  125
- Functional Description
  125
- High-Impedance Ground Fault Unit Protection
  127
- Tank Leakage Protection
  129
- Setting Notes
  130
- Settings
  135
- Information List
  135
- Voltage Protection 27, 59
  136
- Measurement Principle
  136
- Overvoltage Protection 59
  138
- Undervoltage Protection 27
  139
- Setting Notes
  143
- Settings
  146
- Information List
  147
- Negative Sequence Protection 46
  148
- Definite Time Element 46-1, 46-2
  148
- Inverse Time Element 46-TOC
  149
- Setting Notes
  152
- Settings
  155
- Information List
  155
- Motor Protection (Motor Starting Protection 48, Motor Restart Inhibit 66)
  156
- Motor Starting Protection 48
  156
- Description
  156
- Setting Notes
  159
- Motor Restart Inhibit 66
  161
- Description
  161
- Setting Notes
  167
- Motor (Motor Starting Protection 48, Motor Restart Inhibit 66)
  171
- Settings
  171
- Information List
  172
- Frequency Protection 81 O/U
  173
- Description
  173
- Setting Notes
  174
- Settings
  176
- Information List
  176
- Thermal Overload Protection 49
  177
- Description
  177
- Setting Notes
  181
- Settings
  186
- Information List
  186
- Monitoring Functions
  187
- Measurement Supervision
  187
- General
  187
- Hardware Monitoring
  187
- Software Monitoring
  188
- Monitoring of the Transformer Circuits
  188
- Measurement Voltage Failure Detection
  191
- Setting Notes
  193
- Settings
  194
- Information List
  195
- Trip Circuit Supervision 74TC
  195
- Description
  196
- Setting Notes
  199
- Settings
  199
- Information List
  199
- Malfunction Responses of the Monitoring Functions
  200
- Description
  200
- Ground Fault Protection 64, 67N(S), 50N(S), 51N(S)
  202
- Voltage Element 64
  202
- Current Elements 50Ns, 51Ns
  203
- Determination of Direction
  204
- Logic
  207
- Ground Fault Location (in Isolated Systems)
  210
- Setting Notes
  211
- Settings
  219
- Information List
  221
- Intermittent Ground Fault Protection
  222
- Description
  222
- Setting Notes
  228
- Settings
  229
- Information List
  229
- Automatic Reclosing System 79
  230
- Program Execution
  231
- Blocking
  235
- Status Recognition and Monitoring of the Circuit Breaker
  237
- Controlling Protective Elements
  239
- Zone Sequencing (Not Available for Models 7SJ6***-**A**-)
  241
- Setting Notes
  242
- Settings
  249
- Information List
  254
- Fault Locator
  256
- Description
  256
- Setting Notes
  258
- Settings
  258
- Information List
  258
- Breaker Failure Protection 50BF
  259
- Description
  259
- Setting Notes
  261
- Settings
  263
- Information List
  263
- Flexible Protection Functions (7SJ64 Only)
  264
- Functional Description
  264
- Setting Notes
  269
- Settings
  274
- Information List
  275
- Reverse-Power Protection Application with Flexible Protection Function
  276
- Description
  276
- Implementation of the Reverse-Power Protection
  280
- Configuring the Reverse-Power Protection in DIGSI
  282
- Synchronism and Voltage Check 25 (7SJ64 Only)
  285
- SYNC Function Group 1
  285
- General
  285
- Synchrocheck
  288
- Synchronous / Asynchronous
  289
- De-Energized Switching
  290
- Direct Command / Blocking
  291
- SYNC Function Groups
  291
- Interaction with Control, AR and External Control
  292
- Setting Notes
  294
- Settings
  300
- Information List
  301
- Temperature Detection Via RTD Boxes
  303
- Description
  303
- Setting Notes
  304
- Settings
  306
- Information List
  311
- Phase Rotation
  312
- Description
  312
- Setting Notes
  313
- Function Logic
  314
- Pickup Logic for the Entire Device
  314
- Tripping Logic of the Entire Device
  314
- Setting Notes
  315
- Auxiliary Functions
  316
- Commissionig Aids with Browser (7SJ64 Only)
  316
- Functional Description
  316
- Setting Notes
  318
- Message Processing
  319
- LED Display and Binary Outputs (Output Relays)
  319
- Information on the Integrated Display (LCD) or Personal Computer
  320
- Information to a Substation Control Center
  321
- Statistics
  322
- Description
  322
- Circuit-Breaker Maintenance
  323
- Setting Notes
  330
- Information List
  332
- Measurement
  333
- Display of Measured Values
  333
- Transfer of Measured Values
  335
- Information List
  335
- Average Measurements
  337
- Description
  337
- Setting Notes
  337
- Settings
  337
- Information List
  338
- Min/Max Measurement Setup
  338
- Description
  338
- Setting Notes
  338
- Settings
  339
- Information List
  339
- Set Points for Measured Values
  341
- Description
  341
- Setting Notes
  342
- Information List
  342
- Set Points for Statistic
  343
- Description
  343
- Setting Notes
  343
- Information List
  343
- Energy Metering
  344
- Description
  344
- Setting Notes
  344
- Settings
  344
- Information List
  344
- Commissioning Aids
  345
- Description
  345
- Protection for Single-Phase Voltage Transformer Connection
  347
- Connection
  347
- Impacts on the Functionality of the Device
  348
- Setting Notes
  350
- Breaker Control
  352
- Control Device
  352
- Description
  352
- Information List
  353
- Types of Commands
  354
- Description
  354
- Command Sequence
  355
- Description
  355
- Interlocking
  356
- Description
  356
- Command Logging
  364
- Description
  364
3 Mounting and Commissioning

366
- Mounting and Connections
  367
- Configuration Information
  367
- Hardware Modifications
  372
- General
  372
- Disassembly
  374
- Switching Elements on the Printed Circuit Boards of Device 7SJ62
  380
- Switching Elements on the Printed Circuit Boards of Device 7SJ63
  386
- Switching Elements on the Printed Circuit Boards of Device 7SJ64
  394
- Interface Modules
  404
- Reassembly
  408
- Installation
  408
- Panel Flush Mounting
  408
- Rack Mounting and Cubicle Mounting
  410
- Panel Surface Mounting
  413
- Mounting with Detached Operator Panel
  414
- Mounting Without Operator Panel
  415
- Checking Connections
  417
- Checking Data Connections of Serial Interfaces
  417
- Checking System Connections
  420
- Commissioning
  422
- Test Mode and Transmission Block
  423
- Checking the System (SCADA) Interface
  423
- Checking the Status of Binary Inputs and Outputs
  425
- Tests for Circuit Breaker Failure Protection
  428
- Checking User-Defined Functions
  429
- Current, Voltage, and Phase Rotation Testing
  429
- Test for High Impedance Protection
  431
- Testing the Reverse Interlocking Scheme
  431
- Direction Check with Load Current
  431
  - Polarity Check for Voltage Input
    433
  - Only 7SJ64)
    433
- Ground Fault Check
  435
  - Polarity Check for Current Input I
    436
- Checking the Temperature Measurement Via RTD-Box
  438
- Measuring the Operating Time of the Circuit Breaker (Only 7SJ64)
  439
- Trip/Close Tests for the Configured Operating Devices
  440
- Creating Oscillographic Recordings for Tests
  441
- Final Preparation of the Device
  442
4 Technical Data

444
Appendix

530
- Ordering Information and Accessories
  531
- Ordering Information
  531
- 7Sj62 V4.6
  531
- 7Sj63 V4.6
  535
- A.1.1.2 7Sj63 V4.6
  535
- 7Sj64 V4.6
  539
- A.1.1.3 7Sj64 V4.6
  539
- Accessories
  543
- A.1.2 Accessories
  543
- Terminal Assignments
  545
- 7SJ62 - Housing for Panel Flush Mounting or Cubicle Installation
  545
- A.2 Terminal Assignments
  545
- 7SJ62 - Housing for Panel Surface Mounting
  547
- 7SJ62 - Interface Assignment on Housing for Panel Surface Mounting
  549
- 7SJ63 - Housing for Panel Flush Mounting or Cubicle Installation
  551
- 7SJ631/2/3 - Housing for Panel Surface Mounting
  558
- 7SJ631/2/3 - Interface Assignment on Housing for Panel Surface Mounting
  561
- 7SJ635/6 - Housing for Panel Surface Mounting
  563
- 7SJ635/6 - Interface Assignment on Housing for Panel Surface Mounting
  567
- 7SJ63 - Housing with Detached Operator Panel
  569
- 7SJ63 - Housing for Panel Surface Mounting Without Operator Panel
  576
- 7SJ64 - Housing for Panel Flush Mounting or Cubicle Installation
  583
- 7SJ64 - Housing for Panel Surface Mounting
  588
- 7SJ64 - Housing with Detached Operator Panel
  593
- 7SJ64 - Housing for Panel Surface Mounting Without Operator Panel
  597
- Connector Assignment
  600
- A.2.15 Connector Assignment
  600
- Connection Examples
  601
- Connection Examples for 7SJ62
  601
- A.3 Connection Examples
  601
- Connection Examples for 7SJ63
  608
- Connection Examples for 7SJ64
  617
- Connection Example for High-Impedance Ground Fault Differential Protection
  627
- Connection Examples for RTD-Box
  627
- Current Transformer Requirements
  629
- Accuracy Limiting Factors
  629
- Class Conversion
  630
- A.4.2 Class Conversion
  630
- Cable Core Balance Current Transformer
  631
- Default Settings
  632
- Leds
  632
- Binary Input
  632
- A.5 Default Settings
  632
- Binary Output
  633
- A.5.3 Binary Output
  633
- Function Keys
  634
- Default Display
  634
- A.5.4 Function Keys
  634
- Pre-Defined CFC Charts
  639
- Protocol-Dependent Functions
  642
- Functional Scope
  643
- A.7 Functional Scope
  643
- Settings
  646
- A.8 Settings
  646
- Information List
  667
- A.9 Information List
  667
- Group Alarms
  694
- A.10 Group Alarms
  694
- Measured Values
  695
  - A.11 Measured Values
    695
  - Literature
    700
  - Glossary
    702
  - Index
    710

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