GE IS200EGDMH1A Exciter Field Ground Detector Module

Overview

The GE IS200EGDMH1A is an Exciter Field Ground Detector Module for the EX2100 Excitation Control System. It plays a vital role in monitoring and detecting ground faults within the exciter field. By doing so, it enhances generator protection and ensures reliable performance in power generation systems. Operators mount this module in the Exciter Power Backplane Rack (EPBP). It supports simplex system configurations and communicates with the DSPX module through a fiber-optic interface.

Technical Specifications

General Information

• Manufacturer: General Electric (GE)

• Series: EX2100 Excitation Control

• Product Type: Exciter Field Ground Detector Module

• Functional Acronym: EGDM

• Mounting Location: Exciter Power Backplane Rack (EPBP)

• System Configuration: One EGDM per Simplex system

Electrical Specifications

• Power Supply: Powered through the EX2100 system

• Ground Fault Monitoring: Detects leakage on AC and DC field circuits

• Communication: Fiber-optic link to the DSPX module

• LED Indicators:

• Power: Confirms EGDM is on

• Active: Indicates detection in progress

• Selective Master: Shows current master module

Physical Specifications

• Height: 9 inches

• Depth: 6 inches

• Faceplate Width: 1.5 inches

• Weight: 1.03 lbs

• Operating Temperature: -30°C to 65°C