Toshiba GRL100-201A manuals
GRL100-201A
Table of contents
- Safety Precautions
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Introduction
- Application Notes
- Protection Schemes
- Current Differential Protection
- Zero-phase Current Differential Protection
- Fail-safe Function
- Remote Differential Trip
- Transmission Data
- Charging Current Compensation
- Blind Zone Protection
- Application to Three-terminal Lines
- Dual Communication Mode
- Setting
- Overcurrent Backup Protection
- Transfer Trip Function
- Out-of-step Protection
- Thermal Overload Protection
- Breaker Failure Protection
- Tripping Output
- Fault Detector
- Autoreclose
- Scheme Logic
- Autoreclose Output Signals
- Characteristics of Measuring Elements
- Zero-phase Current Differential Element DIFG
- Inverse Definite Minimum Time (IDMT) Overcurrent Element OCI and EFI
- Thermal Overload Element
- Voltage and Synchronism Check Elements OVL, UVL, OVB, UVB and SYN
- Current change detection element OCD
- Communication System
- Linking to Communication Circuit
- Setup of Communication Circuit
- Telecommunication Channel Monitoring
- Fault Locator
- Calculation of Distance to Fault
- Starting Calculation
- Technical Description
- Transformer Module
- Signal Processing and Communication Module
- Binary Input and Output Module
- Human Machine Interface (HMI) Module
- Fault Detector Module
- Input and Output Signals
- Binary Output Signals
- Automatic Supervision
- CT Circuit Current Monitoring
- CT Circuit Failure Detection
- Differential Current (Id) Monitoring
- Failure Alarms
- Trip Blocking
- Recording Function
- Event Recording
- Disturbance Recording
- Metering Function
- User Interface
- Communication Ports
- Operation of the User Interface
- Relay Menu
- Displaying Records
- Displaying the Status
- Viewing the Settings
- Changing the Settings
- Testing
- Personal Computer Interface
- IEC 60870-5-103 Interface
- Installation
- External Connections
- Commissioning and Maintenance
- Cautions
- Preparations
- Hardware Tests
- Binary Input Circuit
- Binary Output Circuit
- AC Input Circuits
- Function Test
- Timer
- Protection Scheme
- Metering and Recording
- Conjunctive Tests
- Maintenance
- Replacing Failed Modules