IS200EPDMG1B IS200EPDMG1BAA Exciter Power Distribution Module

Overview

Place of Origin:	USA
Brand Name:	GE
Model Number:	IS200EPDMG1B IS200EPDMG1BAA
Packaging Details:	Original new Factory Sealed
Delivery Time:	5-7 days
Payment Terms:	T/T
Supply Ability:	In stock

Specifications

Description

IS200EPDMG1B IS200EPDMG1BAA is a Exciter Power Distribution Module developed by GE. It is a part of EX2100 control system. The EPDM module is the backbone of power supply, receiving 125 V dc from the station battery and accommodating one or two 120 V ac inputs for backup scenarios. Through its board-mounted terminal block (TB1), power inputs undergo filtration before distribution.

Applications

Large power plants: GE EX2100 static excitation systems for thermal power, nuclear power, and large hydropower plants.

Key industrial power plants: Control of large synchronous motors operating 24/7 in the steel and petrochemical industries.

Energy infrastructure: Excitation solutions for the Mark VI control platform globally.

Features

1 Ac to Dc Conversion and Voltage Regulation: Externally, Ac to Dc Converters (DACA) rectify ac inputs to 125 V dc, ensuring stable power conversion. The resulting dc voltages, P125V and R125V, are diode-coupled through external diodes, maintaining nominal values of +62.5 V and 62.5 V to ground.

2 Comprehensive Component Coverage: The EPDM module caters to multiple exciter boards, including Exciter Gate Pulse Amplifier Boards (EGPA), Exciter Terminal Board (EXTB), and Exciter Power Supply Modules (EPSM), ensuring comprehensive power supply coverage.

3 Grounding and Safety Measures: To guarantee stability and safety, the module is chassis and safety grounded through specific board mounting holes, mitigating electrical risks and ensuring smooth operation.

4 Convenient Power Output Features: Individual power outputs to exciter boards are equipped with fuses, on/off toggle switches, and green LED indicators, offering users convenient monitoring and control options.

5 Seamless Connection Interfaces: JDACA1 and JDACA2 connectors enable effortless connection of ac power sources to external DACA units, completing a streamlined power distribution process.

Other information

Grounding and Mounting Holes

1.Featuring four grounded mounting holes, the module ensures stable and secure installation, minimizing the risk of electrical issues.

2.This robust grounding mechanism enhances system stability and safety during operation.

Switches and Fuses

1.With seven switches and fourteen fuses, the EPDM module provides granular control and protection for power distribution.

2.Each switch is rated at 125 V dc and 6 A, offering precise control over power output to different components.

LED Indicators and Adjustable Jumper

1.Eight LED indicators offer visual feedback on power availability and status, allowing for quick and easy monitoring of the module's operation.

2.Additionally, the adjustable jumper (BJS) provides flexibility for isolating ground references in systems with external references, enhancing system compatibility and adaptability.

Frequently Asked Questions

Q: What is IS200EPDMG1B IS200EPDMG1BAA?

A: IS200EPDMG1B IS200EPDMG1BAA is an Exciter Power Distribution Module (EPDM) developed by GE as part of the EX2100 series.

Q: What is the primary function of the IS200EPDMG1B IS200EPDMG1BAA Exciter Power Distribution Module (EPDM)?

A: The EPDM serves as a key component in excitation control systems, distributing power to the exciter’s control, I/O, and protection boards.

Q: How is the IS200EPDMG1B IS200EPDMG1BAA EPDM module powered?

A: The module is powered by a 125 V DC supply from the station battery and can also accept one or two 120 V AC inputs for backup, ensuring continuous and reliable operation.

Q: What safety features does the IS200EPDMG1B IS200EPDMG1BAA incorporate?

A: The module includes fourteen fuses for overcurrent protection, seven switches for precise control, and eight LED indicators to provide visual feedback on power status and availability.

Q: What are the connectivity options offered by the IS200EPDMG1B IS200EPDMG1BAA?

A: The EPDM provides a 24-point terminal block and ten plug connectors, all rated for 600 V AC or DC, allowing safe and reliable connections for various system components.