IS200ERSDG1A Excitation Regulator Converter Board

Overview

Place of Origin:	USA
Brand Name:	GE
Model Number:	IS200ERSDG1A
Packaging Details:	Original new Factory Sealed
Delivery Time:	5-7 days
Payment Terms:	T/T
Supply Ability:	In stock

Specifications

Description

IS200ERSDG1A is a Excitation Regulator Converter Board developed by GE. It is a part of EX2100e control system. The EX2100e Excitation Control Regulator system is GE's most recent cutting-edge control system for new and retrofit steam, gas, or hydro generators. To ensure the delivery of a true system solution, GE's system and controls engineering work closely together to design control hardware and software. Excitation Control systems, Turbine Control systems, Static Starter Control systems, Integrated Control Systems (ICS), and the Human-machine Interface are all seamlessly integrated (HMI).

Applications

Power Generation: Widely used in new or upgraded gas turbine, steam turbine, and hydroelectric generator sets.

Industrial Auxiliary Power Plants: Auxiliary power generation systems in steel mills, large chemical plants, and paper mills, ensuring grid stability.

Plant Environments: Rugged design capable of withstanding wide temperature ranges, high humidity, and vibration environments typical of industrial applications.

Maintenance Recommendations

1 Live Working Safety: Before inspection or maintenance, the main battery switch must be turned off and all output cables disconnected to prevent electric shock.

2 Thermal Management Monitoring: Regularly check the heat sink temperature. Due to its high current carrying capacity, heat dissipation failure can lead to rapid IGBT failure.

3 Redundancy Testing: For dual-redundancy applications (M1/M2), manual switching tests should be performed regularly to ensure the backup PCM can take over normally in critical situations.

4 Component Aging Management: Pay attention to the lifespan of onboard electrolytic capacitors, especially in high-temperature operating environments. A professional evaluation or preventative replacement is recommended every 5-8 years.

FREQUENTLY ASKED QUESTIONS

Q: What is IS200ERSDG1A?

A: It is an Excitation Regulator Converter Board developed by GE.

Q: What is the IS200ERSDG1A Power Conversion Module (PCM)?

A: It is a component that consists of an integrated IGBT inverter module with six IGBTs connected in a three-phase inverter configuration.

Q: How does the PCM generate PWM dc output for field excitation of IS200ERSDG1A?

A: It generates PWM dc output for field excitation using two of the six IGBTs.

Q: What is the function of the third IGBT of IS200ERSDG1A?

A: The third IGBT is used to discharge the DC link capacitors into an external DD resistor to prevent overvoltage.

Q: What types of input power does the IS200ERSDG1A PCM accept?

A: The PCM can accept input power from rectified alternating current, direct current from a station battery, or both.