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IS200ERSCG1A GE Model Parts Exciter Regulator Static Converter
The GE IS200ERSCG1A is an Exciter Regulator Static Converter (ERSC) board designed for GE EX2100 excitation control systems. It is a power-conversion component within the generator excitation architecture, supporting controlled DC output for field excitation and field-discharge functions.
The board uses an integrated IGBT power module to perform static power switching. It interfaces with associated regulator boards, including the Exciter Regulator Redundant Relay (ERRR) and Exciter Regulator Dynamic Discharge (ERDD), as well as the DC source and generator field circuit.
The IS200ERSCG1A is intended for simplex applications. It is important to distinguish it from related ERSC versions, since board group and system configuration affect compatibility.
| Parameter | Specification |
|---|---|
| Manufacturer | General Electric (GE) |
| Model Number | IS200ERSCG1A |
| Functional Acronym | ERSC |
| Product Type | Exciter Regulator Static Converter |
| Product Family | EX2100 Excitation Control |
| Main Function | Static DC power conversion for excitation regulation |
| Power Switching | IGBT-based |
| IGBT Modules | Six IGBTs in the power module |
| Output Function | PWM-controlled DC output |
| Field Discharge | Supported |
| Operating Configuration | Simplex application |
| Input Power | Rectified AC, station-battery DC, or both, depending on system configuration |
| Associated Boards | ERRR and ERDD, plus associated regulator interfaces |
| Reference Manual | GEI-100488 |
| Installation | GE EX2100 excitation-control assembly |
The ERSC converts its supplied electrical power into controlled DC output using pulse-width modulation. This output supports the excitation regulator's control of generator field current.
The board provides the power-conversion function required by the excitation regulator to control the generator field.
The IGBT power module supports field-discharge operations. This function helps manage stored energy in the excitation circuit during shutdown or specified operating transitions.
The converter assembly includes a DC-link charging arrangement. A bypass relay is used to bypass the charging resistor under the appropriate operating conditions.
The ERSC connects with associated excitation-system components, including ERRR and ERDD boards, and interfaces with the DC source and generator field.
It is an Exciter Regulator Static Converter board used in GE EX2100 excitation-control systems.
ERSC stands for Exciter Regulator Static Converter.
Its main function is to provide PWM-controlled DC power conversion for generator excitation and support field-discharge operations.
It is associated with the GE EX2100 Excitation Control System.
It uses an integrated IGBT power module for static power switching.
GE Exciter Regulator Static Converter
,IS200ERSCG1A GE Module Parts
,GE Static Converter Exciter Regulator
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