IS200ERSDG1A - Excitation Regulator Converter Board

SPECIFICATIONS

Part Number: IS200ERSDG1A
Manufacturer: General Electric
Series: EX2100ee
Product type: Excitation Regulator Converter
Availability: In Stock
Country of Manufacture: United States (USA)

Functional 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).

Control Cabinet

• GE's most recent cutting-edge control system for new and retrofit steam, gas, or hydro generators is the EX2100e Excitation Control Regulator system. To deliver a true system solution, GE's system and controls engineering teams collaborate closely to design control hardware and software.
• Excitation Control Systems (ECS), Turbine Control Systems (TCS), Static Starter Control Systems (SSCS), Integrated Control Systems (ICS), and Human-Machine Interface (HMI) are all seamlessly integrated (HMI).

Power Conversion Module

• The Power Conversion Module (PCM) is made up of an integrated IGBT inverter module with six IGBTs linked in a three-phase inverter configuration.
• The PWM dc output for field excitation is generated by two of the six IGBTs. To prevent overvoltage, a third IGBT is used to discharge the dc link capacitors into an external DD resistor. Input power is either rectified alternating current, direct current from a station battery, or both. A primary control and PCM (M1) and a backup control and PCM (M2) are identical in the dual redundant application.
• A transfer module assesses the health of the primary and backup controls and chooses which control to activate for maximum reliability and availability.

WOC is happy to assist you with any of your automation requirements. Please contact us by phone or email for pricing and availability on any parts and repairs.

FREQUENTLY ASKED QUESTIONS

What is IS200ERSDG1A?
It is a Excitation Regulator Converter Board developed by GE

What is the Power Conversion Module (PCM)?
It is a component that consists of an integrated IGBT inverter module with six IGBTs connected in a three-phase inverter configuration.

How does the PCM generate PWM dc output for field excitation?
It generates PWM dc output for field excitation using two of the six IGBTs.

What is the function of the third IGBT?
The third IGBT is used to discharge the dc link capacitors into an external DD resistor to prevent overvoltage.

What types of input power does the PCM accept?
The PCM can accept input power from rectified alternating current, direct current from a station battery, or both.