Toshiba GRL100-702B Manuals

Manuals and User Guides for Toshiba GRL100-702B. We have 1 Toshiba GRL100-702B manual available for free PDF download: Instruction Manual

Toshiba GRL100-702B Instruction Manual (473 pages)

GRL100-7**B series. LINE DIFFERENTIAL RELAY

Brand: Toshiba | Category: Other | Size: 4.51 MB

Safety Precautions
2
Table of Contents
5
1 Introduction

10
2 Application Notes

12
- Current Differential Protection
  13
  - Zero-Phase Current Differential Protection
    14
  - Fail-Safe Function
    15
  - Remote Differential Trip
    16
  - Transmission Data
    18
  - Charging Current Compensation
    25
  - Blind Zone Protection
    26
  - Application to Three-Terminal Lines
    27
  - Dual Communication Mode
    29
  - Communication System
    30
  - Setting
    36
- Distance Protection
  44
  - Command Protection
    59
  - Power Swing Blocking
    74
- Directional Earth Fault Protection
  77
  - Directional Earth Fault Command Protection
    78
  - Directional Earth Fault Protection
    82
- Overcurrent Backup Protection
  84
  - Inverse Time Overcurrent Protection
    85
  - Definite Time Overcurrent Protection
    87
- Transfer Trip Function
  88
- Out-Of-Step Protection
  89
- Thermal Overload Protection
  91
- Overvoltage and Undervoltage Protection
  94
  - Undervoltage Protection
    98
- Broken Conductor Protection
  102
- Breaker Failure Protection
  105
- Switch-Onto-Fault Protection
  108
- Stub Protection
  110
- Setting
  111
- Tripping Output
  112
- Autoreclose
  114
  - Scheme Logic
    116
  - Autoreclose Output Signals
    132
- Characteristics of Measuring Elements
  133
3 Technical Description

159
- Transformer Module
  162
- Signal Processing and Communication Module
  163
- Binary Input and Output Module
  164
- Human Machine Interface (HMI) Module
  168
- Input and Output Signals
  170
  - Cb1_Cont-A
    171
  - Cb1_Cont-B
    171
  - Cb1_Cont-C
    172
  - Binary Output Signals
    173
- Automatic Supervision
  174
  - CT Circuit Current Monitoring
    175
  - CT Circuit Failure Detection
    176
  - Differential Current (ID) Monitoring
    178
  - Telecommunication Channel Monitoring
    179
  - Failure Alarms
    180
  - Trip Blocking
    181
- Recording Function
  182
  - Event Recording
    183
- Metering Function
  185
4 User Interface

186
- Communication Ports
  188
- Operation of the User Interface
  190
  - Relay Menu
    193
  - Displaying Records
    195
  - Displaying the Status
    199
  - Viewing the Settings
    205
  - Changing the Settings
    206
  - Testing
    226
- Personal Computer Interface
  233
- IEC 60870-5-103 Interface
  234
5 Installation

235
- External Connections
  236
6 Commissioning and Maintenance

238
- Cautions
  239
- Preparations
  240
- Hardware Tests
  241
  - Binary Input Circuit
    242
  - Binary Output Circuit
    243
  - AC Input Circuits
    244
- Function Test
  245
  - Timer
    270
  - Protection Scheme
    272
  - Metering and Recording
    276
- Conjunctive Tests
  278
  - Tripping and Reclosing Circuit Test
    280
- Maintenance
  282
  - Replacing Failed Modules
    284
  - Resumption of Service
    286
7 Putting Relay into Service

287
Appendix A Block Diagram

288
Appendix B Signal List

290
- Z2_Trip
  302
- Z3_Trip
  302
Appendix C Variable Timer List

324
Appendix D Binary Output Default Setting List

326
Appendix E Details of Relay Menu and LCD & Button Operation

330
Appendix F Case Outline

340
Appendix G Typical External Connection

348
Appendix H Relay Setting Sheet

352
- Bu_Trip
  356
Appendix I Commissioning Test Sheet (Sample)

382
Appendix J Return Repair Form

388
Appendix K Technical Data

394
Appendix L Symbols Used in Scheme Logic

410
Appendix M Multi-Phase Autoreclose

414
Appendix N Data Transmission Format

418
Appendix O Example of Setting

424
Appendix P Programmable Reset Characteristics and Implementation of Thermal Model to IEC60255-8

436
Appendix Q IEC60870-5-103: Interoperability

440
Appendix R Inverse Time Characteristics

454
Appendix S Failed Module Tracing and Replacement

458

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Toshiba GRL100-702B Manuals

Toshiba GRL100-702B Instruction Manual (473 pages)

Table of Contents

1 Introduction

2 Application Notes

3 Technical Description

4 User Interface

5 Installation

6 Commissioning and Maintenance

7 Putting Relay into Service

Appendix A Block Diagram

Appendix B Signal List

Appendix C Variable Timer List

Appendix D Binary Output Default Setting List

Appendix E Details of Relay Menu and LCD & Button Operation

Appendix F Case Outline

Appendix G Typical External Connection

Appendix H Relay Setting Sheet

Appendix I Commissioning Test Sheet (Sample)

Appendix J Return Repair Form

Appendix K Technical Data

Appendix L Symbols Used in Scheme Logic

Appendix M Multi-Phase Autoreclose

Appendix N Data Transmission Format

Appendix O Example of Setting

Appendix P Programmable Reset Characteristics and Implementation of Thermal Model to IEC60255-8

Appendix Q IEC60870-5-103: Interoperability

Appendix R Inverse Time Characteristics

Appendix S Failed Module Tracing and Replacement

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