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GE Agile P153 User Manual

GE Agile P153
268 pages
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GE
Grid Solutions
P50 Agile
P153
Technical Manual
Compact Feeder Protection Relay
Hardware version: A
Software version: 01
Publication reference: P153/EN M/B

Table of Contents

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GE Agile P153 Specifications

General IconGeneral
Nominal AC Voltage120/240 Vac
Frequency50/60 Hz
Digital Inputs8
MountingPanel, DIN Rail
ProtocolsModbus RTU
Operating Temperature Range-20°C to +55°C

Summary

Safety Information and Precautions

Health and Safety Guidelines

Outlines essential health and safety precautions for personnel working with the equipment.

Hazard Warnings and Symbols

Details electrical, lifting, and other hazards with relevant warning symbols.

Connection, Fusing, and Pre-Energisation Checks

Covers fusing, equipment connections, and pre-energisation checks.

P153 Relay Hardware Design

Hardware Architecture Overview

Provides an overview of the relay's hardware architecture and components.

Configuration Settings

Configuration Menu Structure

Details the relay's menu structure and configuration options.

Protection Function Configuration (Groups 1 & 2)

Configures various protection functions like overcurrent, earth fault, and thermal overload.

Protection Functions Explained

Overcurrent Protection Principles

Explains overcurrent protection principles, IDMT characteristics, and implementation.

Earth Fault and Negative Sequence Protection

Covers earth fault and negative sequence overcurrent protection principles and logic.

Thermal Overload, Broken Conductor, and Undercurrent Protection

Details thermal overload, broken conductor, and undercurrent protection functions.

Circuit Breaker Fail and Cold Load Pickup Functions

Explains circuit breaker fail protection and cold load pickup functionality.

Inrush Current Blocking Function

Explains the inrush current blocking mechanism using second harmonic.

Protection Parameter Settings Reference

Monitoring and Control Functions

Self-Diagnostic and Watchdog Features

Details the relay's self-monitoring and watchdog capabilities.

SCADA Communication Protocols

Installation Procedures

Relay Connection and Terminal Block Details

Details relay connections, terminal blocks, and wiring for various circuits.

Commissioning Instructions

Commissioning Test Procedures Overview

Guides the user through the process of commissioning the relay.

Test Menu Operations and Equipment

Details tests for Test Mode, Patterns, Contacts, LEDs, and Opto I/O, plus required equipment.

Maintenance and Troubleshooting Guide

Troubleshooting Faults and Errors

Provides guidance on identifying and resolving relay faults and errors.

Technical Specifications Reference

General Technical Specifications

Details current input, auxiliary supply, opto input, output contact, and protection accuracy specs.

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