User Manuals: Siemens SIPROTEC 7SJ62 Protective Relay

Manuals and User Guides for Siemens SIPROTEC 7SJ62 Protective Relay. We have 5 Siemens SIPROTEC 7SJ62 Protective Relay manuals available for free PDF download: Manual, Instruction Manual, Technical Data Manual

Siemens SIPROTEC 7SJ62 Manual (704 pages)

Multi-Functional Protective Relay with Local Control

Brand: Siemens | Category: Relays | Size: 20.54 MB

C53000-G1140-C207
2
- Functions 3
  3
- Table of Contents
  9
1 Introduction

19
- Overall Operation
  20
- Application Scope
  24
- Characteristics
  26
2 Functions

33
- General
  34
- Functional Scope
  34
- Description
  34
- Setting Notes
  35
- Settings
  37
- Device, General Settings
  40
- Description
  40
- Setting Notes
  40
- Settings
  41
- Information List
  41
- Power System Data 1
  43
- Description
  43
- Setting Notes
  43
- Motor Starting Protection
  48
  - Settings
    50
  - Information List
    51
  - Oscillographic Fault Records
    52
  - Description
    52
  - Setting Notes
    53
  - Settings
    53
  - Information List
    54
  - Settings Groups
    54
  - Description
    54
  - Setting Notes
    54
  - Settings
    55
  - Information List
    55
  - Power System Data 2
    55
  - Description
    55
  - Setting Notes
    56
  - Settings
    60
  - Information List
    61
  - EN100-Module
    62
  - Functional Description
    62
  - Setting Notes
    62
  - Information List
    62
- Overcurrent Protection 50, 51, 50N, 51N
  63
- General
  63
- Definite Time, High-Set Elements 50-3, 50-2, 50N-3, 50N-2
  64
- Definite Time Overcurrent Elements 50-1, 50N-1
  67
- Inverse Time Overcurrent Elements 51, 51N
  70
- Inverse Time Overcurrent Protection 51V (Voltage-Controlled / Voltage-Restraint)
  73
- Dynamic Cold Load Pickup Function
  77
- Inrush Restraint
  77
- Pickup Logic and Tripping Logic
  80
- Two-Phase Overcurrent Protection (Only Non-Directional)
  81
- Fast Busbar Protection Using Reverse Interlocking
  81
- Setting Notes
  82
- Settings
  91
- Information List
  94
- Directional Overcurrent Protection 67, 67N
  96
- General
  96
- Definite Time, Directional High-Set Elements 67-2, 67N-2
  98
- Definite Time, Directional Overcurrent Elements 67-1, 67N-1
  100
- Inverse Time, Directional Overcurrent Elements 67-TOC, 67N-TOC
  102
- Interaction with Fuse Failure Monitor (FFM)
  104
- Dynamic Cold Load Pickup Function
  104
- Inrush Restraint
  104
- Determination of Direction
  104
- Reverse Interlocking for Double End Fed Lines
  108
- Setting Notes
  110
- Settings
  118
- Information List
  120
- Dynamic Cold Load Pickup
  122
- Description
  122
- Setting Notes
  125
- Settings
  126
- Information List
  128
- Single-Phase Overcurrent Protection
  129
- Functional Description
  129
- High-Impedance Ground Fault Unit Protection
  131
- Tank Leakage Protection
  133
- Setting Notes
  134
- Settings
  139
- Information List
  139
  - Voltage Protection 27, 59
    140
  - Measurement Principle
    140
  - Overvoltage Protection 59
    142
  - Undervoltage Protection 27
    143
  - Setting Notes
    146
  - Settings
    149
  - Information List
    150
  - Negative Sequence Protection 46
    151
  - Definite Time Characteristic
    151
  - Inverse Time Characteristic 46-TOC
    152
  - Setting Notes
    155
  - Settings
    158
  - Information List
    158
  - Motor Protection
    159
  - Motor Starting Protection 48
    159
  - Description
    159
  - Setting Notes
    162
  - Motor Restart Inhibit 66
    165
  - Description
    165
  - Setting Notes
    171
  - Load Jam Protection (51M)
    175
  - Mode of Operation
    175
  - Setting Notes
    178
  - Motorprotection (Motor Starting Protection 48, Motor Restart Inhibit 66, Loadjam)
    180
  - Settings
    180
  - Information List
    181
  - Frequency Protection 81 O/U
    182
  - Description
    182
  - Setting Notes
    184
  - Settings
    185
  - Information List
    186
  - Thermal Overload Protection 49
    187
  - Description
    187
  - Setting Notes
    191
  - Settings
    196
  - Information List
    196
- Monitoring Functions
  197
- Measurement Supervision
  197
- General
  197
- Hardware Monitoring
  197
- Monitoring of the Hardware Modules
  200
- Software Monitoring
  200
- Monitoring of the Transformer Circuits
  201
- Measurement Voltage Failure Detection
  203
- Broken Wire Monitoring of Voltage Transformer Circuits
  207
- Setting Notes
  209
- Settings
  210
- Information List
  211
- Trip Circuit Supervision 74TC
  212
- Description
  212
- Setting Notes
  215
- Settings
  216
- Information List
  216
- Malfunction Responses of the Monitoring Functions
  216
- Description
  216
- Ground Fault Protection 64, 67N(S), 50N(S), 51N(S)
  219
- Ground Fault Detection for Cos-Φ / Sin-Φ Measurement (Standard Procedure)
  219
- Ground Fault Detection for U0/I0-Φ Measurement
  226
- Ground Fault Location
  231
- Setting Notes
  232
- Settings
  239
- Information List
  242
- Intermittent Ground Fault Protection
  243
- Description
  243
- Setting Notes
  247
- Settings
  248
- Information List
  249
- Automatic Reclosing System 79
  250
- Program Execution
  251
- Blocking
  255
- Status Recognition and Monitoring of the Circuit Breaker
  256
- Controlling Protection Elements
  258
- Zone Sequencing (Not Available for Models 7SJ6***-**A**-)
  260
- Setting Notes
  261
- Settings
  267
- Information List
  272
- Fault Locator
  274
- Description
  274
- Setting Notes
  276
- Settings
  277
- Information List
  277
  - Breaker Failure Protection 50BF
    278
  - Description
    278
  - Setting Notes
    282
  - Settings
    283
  - Information List
    283
  - Flexible Protection Functions
    284
  - Functional Description
    284
  - Setting Notes
    289
  - Settings
    293
  - Information List
    295
  - Reverse-Power Protection Application with Flexible Protection Function
    296
  - Description
    296
  - Implementation of the Reverse Power Protection
    300
  - Configuring the Reverse Power Protection in DIGSI
    302
  - Synchronization Function
    305
  - SYNC Function Group 1
    305
  - General
    305
  - Synchrocheck
    309
    
    Synchronous / Asynchronous (Only 7SJ64)
    309
  - De-Energized Switching
    310
  - Direct Command / Blocking
    311
  - SYNC Function Groups
    312
  - Interaction with Control, AR and External Control
    312
  - Setting Notes
    314
  - Settings
    320
    
    Information List
    321
  - Temperature Detection Via RTD Boxes
    323
  - Description
    323
  - Setting Notes
    324
  - Settings
    326
  - Information List
    330
  - Phase Rotation
    332
  - Description
    332
  - Setting Notes
    333
  - Function Logic
    334
  - Pickup Logic of the Entire Device
    334
  - Tripping Logic of the Entire Device
    335
  - Setting Notes
    335
- Auxiliary Functions
  336
- Message Processing
  336
- LED Displays and Binary Outputs (Output Relays)
  336
- Information on the Integrated Display (LCD) or Personal Computer
  337
- Information to a Substation Control Center
  339
- Statistics
  339
- Description
  339
- Circuit Breaker Maintenance
  340
- Motor Statistics
  346
- Setting Notes
  347
- Information List
  350
- Measurement
  351
- Display of Measured Values
  351
- Transfer of Measured Values
  353
- Information List
  353
- Average Measurements
  355
- Description
  355
- Setting Notes
  355
- Settings
  355
- Information List
  356
- Min/Max Measurement Setup
  356
- Description
  356
- Setting Notes
  356
- Settings
  357
- Information List
  357
- Set Points for Measured Values
  359
- Description
  359
- Setting Notes
  359
- Information List
  360
- Set Points for Statistic
  361
- Description
  361
- Setting Notes
  361
- Information List
  361
- Energy Metering
  362
- Description
  362
- Setting Notes
  362
- Settings
  362
- Information List
  362
- Commissioning Aids
  363
- Description
  363
- Web Monitor
  364
- General
  365
- Functions
  366
- Operating Modes
  370
- Display Example
  371
- Setting Notes
  372
- Protection for Single-Phase Voltage Transformer Connection
  373
- Connection
  373
- Impacts on the Functionality of the Device
  374
- Setting Notes
  376
  - Breaker Control
    378
  - Control Device
    378
  - Description
    378
  - Information List
    380
  - Types of Commands
    381
  - Description
    381
  - Command Sequence
    382
  - Description
    382
  - Interlocking
    383
  - Description
    383
  - Command Logging
    390
  - Description
    390
3 Mounting and Commissioning

391
- Mounting and Connections
  392
- Configuration Information
  392
- Hardware Modifications
  397
- General
  397
- Disassembly
  399
- Switching Elements on the Printed Circuit Boards of Device 7SJ62
  403
- Switching Elements on the Printed Circuit Boards of Device 7SJ64
  413
- Interface Modules
  426
- Reassembly
  430
- Installation
  431
- Panel Flush Mounting
  431
- Rack Mounting and Cubicle Mounting
  433
- Panel Flush Mounting
  435
- Mounting with Detached Operator Panel
  436
- Mounting Without Operator Panel
  436
- Checking Connections
  438
- Checking Data Connections of Interfaces
  438
- Checking System Connections
  441
- Commissioning
  443
- Test Mode and Transmission Block
  444
- Testing the System Interface
  444
- Checking the Status of Binary Inputs and Outputs
  446
- Tests for Circuit Breaker Failure Protection
  449
- Testing User-Defined Functions
  450
- Current, Voltage, and Phase Rotation Testing
  451
- Test for High Impedance Protection
  452
- Testing the Reverse Interlocking Scheme
  452
- Direction Check with Load Current
  453
- Polarity Check for Voltage Input V
  454
- 4 Only 7SJ623, 7SJ624 and 7SJ64)
  
  454
Technical Data

465
- General Device Data
  466
  - Analog Inputs
    466
  - Auxiliary Voltage
    467
  - Binary Inputs and Outputs
    468
  - Communication Interfaces
    470
  - Electrical Tests
    474
  - Mechanical Stress Tests
    476
  - Climatic Stress Tests
    477
  - Service Conditions
    477
  - Certifications
    478
  - Design
    478
- Definite-Time Overcurrent Protection 50(N)
  479
- Inverse-Time Overcurrent Protection 51(N)
  481
- Directional Time Overcurrent Protection 67, 67N
  492
- Inrush Restraint
  494
- Dynamic Cold Load Pickup
  495
- Single-Phase Overcurrent Protection
  496
- Voltage Protection
  497
- Negative Sequence Protection
  499
- Negative Sequence Protection 46-TOC
  500
- Motor Restart Inhibit
  507
- Load Jam Protection
  508
- Frequency Protection 81 O/U
  509
- Thermal Overload Protection
  510
- Ground Fault Protection 64, 67N(S), 50N(S), 51N(S)
  512
- Intermittent Ground Fault Protection
  517
- Automatic Reclosing System
  518
- Fault Locator
  519
- Breaker Failure Protection 50BF
  520
- Flexible Protection Functions
  521
- Synchronization Function
  524
- Temperature Detection Via RTD Boxes
  526
- User-Defined Functions (CFC)
  527
- Additional Functions
  532
- Breaker Control
  537
Appendix

547
- Ordering Information and Accessories
  548
- Ordering Information
  548
- 7Sj64 V4.7
  553
- A.1.1.2 7Sj64 V4.7
  553
- Accessories
  558
- A.1.2 Accessories
  558
- Terminal Assignments
  561
- 7SJ62 - Housing for Panel Flush Mounting or Cubicle Installation
  561
- A.2 Terminal Assignments
  561
- 7SJ62 - Housing for Panel Surface Mounting
  565
- 7SJ62 - Interface Assignment on Housing for Panel Surface Mounting
  569
- 7SJ64 - Housing for Panel Flush Mounting or Cubicle Installation
  571
- 7SJ64 - Housing for Panel Surface Mounting
  578
- 7SJ64 - Housing with Detached Operator Panel
  585
- 7SJ64 - Housing for Panel Surface Mounting Without Operator Panel
  591
- Connector Assignment
  597
- A.2.8 Connector Assignment
  597
- Connection Examples
  598
- Connection Examples for Current Transformers, All Devices
  598
- A.3 Connection Examples
  598
- Connection Examples for Voltage Transformers 7SJ621, 7SJ622
  602
- Connection Examples Voltage Transformers 7SJ623, 7SJ624, 7SJ64
  605
- Connection Example for High-Impedance Ground Fault Differential Protection
  610
- Connection Examples for RTD-Box
  610
- Current Transformer Requirements
  612
- Accuracy Limiting Factors
  612
  - Effective and Rated Accuracy Limiting Factor
    612
  - Calculation Example According to IEC 60044-1
    612
- Class Conversion
  613
- A.4.2 Class Conversion
  613
- Cable Core Balance Current Transformer
  614
  - General
    614
  - Requirements
    614
  - Class Accuracy
    614
- 7 Sj62 V4.7
  
  548
  - A.1 Ordering Information and Accessories
    548
  - A.5 Default Settings
    615
  - Default Settings
    615
  - Leds
    615
  - A.5.2 Binary Input
    616
  - Binary Input
    616
  - Binary Output
    616
  - A.5.4 Function Keys
    617
  - Default Display
    617
  - Function Keys
    617
  - Pre-Defined CFC Charts
    622
  - Protocol-Dependent Functions
    625
  - A.7 Functional Scope
    626
  - Functional Scope
    626
  - A.8 Settings
    629
  - Settings
    629
  - A.9 Information List
    653
  - Information List
    653
  - A.10 Group Alarms
    682
  - Group Alarms
    682
  - A.11 Measured Values
    683
  - Measured Values
    683

Siemens SIPROTEC 7SJ62 Instruction Manual (536 pages)

Multi-Functional Protective Relay with Bay Controller

Brand: Siemens | Category: Other | Size: 7.86 MB

C53000-G1140-C121
2
Table of Contents
7
1 Introduction

17
- Overall Operation
  18
- Applications
  21
- Characteristics
  23
- Scope of Functions
  24
2 Hardware and Connections

29
3 Initial Inspections

47
- Unpacking and Packing
  48
- Inspections Upon Receipt
  49
- Inspection of Features and Ratings
  49
- Electrical Check
  49
- User Interface
  51
- Navigating through the Operating Menus Using the Operator Control Panel
  51
- Operation Using DIGSI ® 4
  54
- Storage
  59
4 SIPROTEC 4 Devices

61
- General
  62
- Protection and Control
  62
- Communication
  63
- Settings
  64
- Operations
  64
- Waveform Capture
  64
- Operator Control Facilities
  65
- Operating Panel on Device
  65
- DIGSI ® 4 Tool
  67
- Information Retrieval
  68
- Annunciations
  69
- Measurements
  71
- Waveform Capture
  73
- Control
  74
- Manual Overwrite / Tagging
  76
- General Setting Procedure
  77
- Device Configuration
  80
- Configuration of Inputs and Outputs (Configuration Matrix)
  81
- Programmable Logic CFC
  84
- Power System Data
  86
- Setting Groups
  87
- General Device Settings
  89
- Time Synchronization
  90
- Serial Interfaces
  91
- Passwords
  93
5 Configuration

95
- Configuration of Functions
  96
- Configuration of Information, Meaured Values, and Commands
  100
- Preparation
  100
- Structure and Operation of the Configuration Matrix
  105
- Establishing Information Properties
  108
- Performing Configuration
  115
- Transferring Metering Values
  123
- Setting of Contact Chatter Blocking
  123
- Creating User Defined Functions with CFC
  126
- Establishing a Default Display
  134
- Serial Ports
  135
- Date and Time Stamping
  138
6 Functions

143
- General
  143
- Power System Data 1
  148
- Settings
  151
- Information
  152
- Setting Groups
  152
- Power System Data 2
  154
- Settings
  157
- Information
  157
- Overcurrent Protection (50, 50N, 51, 51N)
  158
- Description of Instantaneous Overcurrent Protection
  158
- Definite Time, Instantaneous Overcurrent Protection (50, 50N)
  158
- Inverse Time-Overcurrent Protection (51, 51N)
  162
- Reverse Interlocking Bus Protection
  165
- Programming Time-Overcurrent Settings
  166
- Programming Settings for Time-Overcurrent Phase Protection
  166
- Settings for Phase Overcurrent Protection
  172
- Information List for Phase Overcurrent Protection
  174
- Programming Settings for Time-Overcurrent Ground Protection
  174
- Settings for Ground Overcurrent Protection
  177
- Information List for Ground Overcurrent Protection
  178
- Directional Overcurrent Protection (67, 67N)
  180
- Description of Directional Overcurrent Protection
  182
- Definite Time, Directional Overcurrent Protection
  182
- Inverse Time, Directional Overcurrent Protection (67-TOC, 67N-TOC)
  184
- Determination of Direction
  185
- Reverse Interlocking for Looped Lines
  188
- Programming Directional Overcurrent Settings
  189
- Programming Settings for Directional Overcurrent Phase Protection
  189
- Settings for Directional Phase Overcurrent Protection
  194
- Information List for Directional Phase Overcurrent Protection
  196
- Programming Settings for Directional Overcurrent Ground Protection
  197
- Settings for Directional Ground Overcurrent Protection
  199
- Information List for Directional Ground Overcurrent Protection
  200
- Dynamic Cold Load Pick-Up Function (50C, 50Nc, 51Nc, 67C, 67Nc)
  202
- Description of Dynamic Cold Load Pick-Up Function
  202
- Programming Settings
  204
- Settings for Dynamic Cold Load Adjustments
  205
- Information List for Dynamic Cold Load Setting Adjustments
  208
- Inrush Restraint
  209
- Description of Inrush Restraint
  209
- Programming Settings
  211
- Settings for Inrush Restraint (Stabilization)
  211
- Information List for Inrush Restraint (Stabilization)
  212
- Sensitive Ground Fault Detection (64, 50Ns, 67Ns)
  213
- Description of Sensitive Ground Fault Detection
  213
- Voltage Element
  213
- Current Elements
  214
- Determination of Direction
  214
- Location of Ground Connections
  218
- Programming Settings
  219
- Settings for Sensitive Ground Fault Detection
  223
- Information List for Sensitive Ground Fault Detection
  225
- Negative Sequence Protection (46)
  226
- Description of Negative Sequence Protection
  226
- Determination of Unbalanced Load
  226
- Definite Time Elements (46-1, 46-2)
  226
- Inverse Time Element (46-TOC)
  227
- Programming Settings
  229
- Settings for Negative Sequence (Phase Balance) Current Protection
  231
- Information List for Negative Sequence Current Protection
  233
- Motor Starting Protection (48)
  234
- Description of Motor Starting Protection
  234
- Programming Settings
  236
- Settings for Motor Starting Time Monitoring
  237
- Information List for Motor Starting Time Monitoring
  238
- Thermal Overload Protection (49)
  239
- Description of Thermal Overload Protection
  239
- Programming Settings
  241
- Settings for Thermal Overload Protection
  244
- Information List for Thermal Overload Protection
  245
- Start Inhibit for Motors (66/68)
  246
- Description of Start Inhibit for Motors
  246
- Programming Settings
  248
- Settings for Start Inhibit of Motors
  249
- Information List for Start Inhibit of Motors
  250
- Voltage Protection (27, 59)
  251
- Description of Voltage Protection
  251
- Measurement Principle
  251
- Overvoltage Protection (59)
  251
- Undervoltage Protection (27)
  252
- Programming Settings
  255
- Overvoltage Protection
  256
- Settings for Overvoltage Protection
  256
- Information List for Overvoltage Protection
  256
- Undervoltage Protection
  257
- Settings for Undervoltage Protection
  258
- Information List for Undervoltage Protection
  259
  - Frequency Protection (81 O/U)
    260
  - Description of Frequency Protection
    260
  - Programming Settings
    261
  - Settings for Frequency Protection
    262
  - Information List for Frequency Protection
    263
  - Breaker Failure Protection (50BF)
    264
  - Description of Breaker Failure Protection
    264
  - Programming Settings
    267
  - Settings for Breaker Failure Protection
    268
  - Information List for Breaker Failure Protection
    268
  - Automatic Reclosing System (79M)
    269
  - Description of Automatic Reclosing System
    269
  - Programming Settings
    275
  - Settings for Automatic Reclosing
    277
  - Information List for Automatic Reclosing
    282
  - Fault Location
    283
  - Description of Fault Location
    283
  - Setting the Functional Parameters
    285
  - Settings for Fault Locator
    286
  - Information List for Fault Location
    286
  - Phase Rotation
    287
  - Description of Phase Rotation
    287
  - Programming Settings
    287
  - Monitoring Functions
    288
  - Description of Measured Values Monitoring
    288
  - Hardware Monitoring
    288
  - Software Monitoring
    289
  - Monitoring of External Current Transformer Circuits
    290
  - Xqfwlrqv
    290
  - Programming Settings for Measured Values Monitoring
    291
  - Settings for Measured Values Monitoring
    292
  - Information
    293
  - Description of Fuse-Failur-Monitor
    293
  - Programming Settings for Fuse-Failure-Monitor
    294
  - Settings for Fuse-Failure-Monitor
    294
  - Information
    294
  - Description of Trip Circuit Monitor (74TC)
    294
  - Programming Settings for Trip Circuit Monitor
    297
  - Setting for Trip Circuit Monitor
    299
  - Information
    299
  - Malfunction Responses of the Monitoring Functions
    300
  - Protection Function Logic
    302
  - Pickup Logic for the Entire Device
    302
  - Description
    302
  - Tripping Logic of the Entire Device
    303
  - Description
    303
  - Programming Settings for Tripping Logic
    304
  - Fault Display on the Leds/Lcd
    304
  - Description of "No Trip - no Flag" Option
    304
  - Programming Settings
    304
  - Statistical Counters
    305
  - Description
    305
  - Setting/Resetting
    305
  - Information List for the Device
    305
  - Auxiliary Functions
    307
  - Message Processing
    307
  - Measurements
    308
  - Waveform Capture
    310
  - Programming Settings
    311
  - Settings for Auxiliary Functions
    313
  - Information List for Auxiliary Functions
    314
  - Breaker Control
    315
  - Types of Commands
    315
  - Steps in the Command Sequence
    317
  - Interlocking
    318
  - Interlocked/Non-Interlocked Switching
    319
7 Operators Tools

323
- Retrieval of Information
  324
- Messages
  324
- Output of Messages
  324
- Event Log (Operating Messages)
  326
- Trip Log (Fault Messages)
  328
- Ground Fault Messages (Ground Fault Messages Associated with the Sensitive Ground Fault Function)
  330
- Saving and Erasing the Messages
  332
- General Interrogation
  333
- Spontaneous Annunciations
  333
- Statistics
  334
- Retrieve the Statistics
  334
- Resetting and Setting the Statistics
  335
- Setting Limit Values for the Statistics Counters
  336
- Measured and Metered Values
  337
- Measured Values
  338
- Energy, Metered Values
  343
- Setting Limit Values
  344
- Resetting Metered Values and Min/Max Values
  346
- Waveform Capture
  347
- Retrieving of Waveform Capture
  347
- Saving of Waveform Capture
  349
- Control of Device Functions
  350
- Display and Set Date and Time
  350
- Changeover of Setting Groups
  354
- Test Messages to the SCADA Interface During Test Operation
  357
- Control of Switchgear
  360
- Display Equipment Position and Control
  361
- Manual Overwriting
  364
- Set Status
  365
- Interlocking
  367
- Tagging
  368
- Switching Authority
  369
- Switching Mode
  369
- Control Messages
  370
- Other Commands
  372
8 Installation and Commissioning

373
- Installation and Connections
  374
- Installation
  374
- Connections
  376
- Hardware Modifications
  378
- Checking Connections
  387
- Data Connections
  387
- Substation Connections
  388
- Commissioning
  391
- Current, Voltage, and Phase Rotation Testing
  391
- Directional Testing with Load Current
  392
- Polarity Testing for Ground Fault Protection
  393
- Testing the Reverse Interlocking Scheme (if Applicable)
  395
- Testing the Breaker Failure Scheme (if Applicable)
  397
- Testing User-Defined Functions
  397
- Test Mode and Blocking Data Transmission
  398
- Checking the Binary Inputs and Outputs
  398
- Trip/Close Tests for Primary Equipment
  400
- Triggering Oscillographic Recordings
  401
- Generate Indications
  402
- Final Preparation of the Device
  404
9 Routine Checks and Maintenance

405
- General
  406
- Routine Checks
  407
- Maintenance
  408
- Replacing the Battery
  408
- Troubleshooting
  411
- Corrective Action/Repairs
  413
- Software Procedures
  413
- Hardware Procedures
  413
- Return
  417
10 Technical Data

419
- General Device Data
  420
- Analog Inputs and Outputs
  420
- Power Supply
  420
- Binary Inputs and Outputs
  421
- Communications Interfaces
  422
- Electrical Tests
  424
- Mechanical Stress Tests
  426
- Climatic Stress Tests
  427
- Service Conditions
  427
- Construction
  428
- Definite-Time Overcurrent Protection (50 and 50N Elements)
  429
- Inverse-Time Overcurrent Protection (51 and 51N Elements)
  430
- Directional Time Overcurrent Protection (67 and 67N Elements)
  436
- Dynamic Cold Load Pick-Up Function (50C, 50Nc, 51Nc, 67C, 67Nc)
  437
- Inrush Restraint
  437
- Sensitive Ground Fault Detection (64, 50Ns, 67Ns)
  438
- Negative Sequence Protection (46)
  440
- Definite-Time Elements (46-1 and 46-2)
  440
- Inverse-Time Elements (46-TOC)
  440
- Motor Starting Protection (48)
  445
- Thermal Overload Protection (49)
  446
- Start Inhibit for Motors (66/68)
  448
- Voltage Protection (27 and 59)
  449
- Frequency Protection (81 Over-Frequency and Under-Frequency)
  450
- Breaker Failure Protection (50BF)
  451
- Automatic Reclosing System (79M)
  452
- Fault Location
  453
- Breaker Control
  453
- Additional Functions
  454
- Dimensions
  458

Siemens SIPROTEC 7SJ62 Manual (94 pages)

Input/Output unit, Bay control unit, Communication module, PROFIBUS-DP Communication profile

Brand: Siemens | Category: Protection Device | Size: 0.65 MB

Siemens SIPROTEC 7SJ62 Manual (72 pages)

Multifunction protection with control

Brand: Siemens | Category: Relays | Size: 0.92 MB

Preface

3
Table of Contents

7
1 Notes to SIPROTEC Objects

11
- Annunciations
  12
- Error with a Summary Alarm
  12
- Alarm Summary Event
  12
- Stop Data Transmission
  13
- Commands
  13
- Single Commands
  13
- Changing the Setting Group
  13
- Measured Values
  14
- Metered Measurands
  15
2 IEC 60870-5-103 Interoperability

17
3 Point List

25
- General Command (Control Direction)
  26
- Double Point Command
  26
- Single Point Command
  26
- User Defined Single Point Command
  26
- Indications in Monitor Direction
  27
- Automatic Reclosure Status
  27
- Time Overcurrent Protection
  28
- Inrush Function
  29
- Directional Time Overcurrent Protection
  30
- Unbalanced Load Protection
  31
- Frequency Protection
  32
- Voltage Protection
  33
- Internal Mode Status
  34
- Highly Sensitive Earth Fault Protection
  36
- Trip Coil Monitor
  37
- Circuit Breaker Failure Protection
  37
- Thermal Overload Protection
  38
- Motor Start Protection
  38
- Start-Up Supervision
  38
- Control Switches Return Position Indication(Double Point Commands)
  39
- Output Channels Return Position Indication (Single Point Commands)
  39
- 3.2.17 Free Channels
  39
  - Measurements
    42
  - ASDU3 (Measurements I)
    42
  - ASDU9 (Measurements II)
    42
  - User Defined ASDU9 (Measurements II)
    43
  - Time Tagged Measurements
    43
  - Metering Values
    44
  - Settings
    45
- Index
  
  69
- Glossary
  
  71

Siemens SIPROTEC 7SJ62 Technical Data Manual (58 pages)

Multifunction protection with control

Brand: Siemens | Category: Control Unit | Size: 0.26 MB

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Siemens SIPROTEC 7SJ62 Manual (72 pages)

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Siemens SIPROTEC 7SJ62 Technical Data Manual (58 pages)

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