Description
Product Overview
The IS200ERSCG1AAA Exciter Regulator Static Converter Board from GE is a high-performance power conversion module used in EX2100 excitation systems. It delivers pulse width modulated (PWM) DC output for field excitation and manages capacitor discharge through dynamic braking.
Technical Specifications
| Specification |
Details |
| Manufacturer |
GE (General Electric) |
| Model Number |
IS200ERSCG1AAA |
| Product Series |
EX2100 Excitation |
| Category |
Static Converter Board |
| Input Voltage |
250 Vdc |
| Output Current |
20 Adc continuous, 30 Adc peak |
| Dimensions |
18 × 12 × 6 cm |
| Weight |
0.2 kg |
| Inverter Type |
3-phase IGBT |
| Discharge Method |
Dynamic discharge resistor |
| Relay Function |
K3 bypasses charging resistor |
| Warranty |
12 months from delivery date |
Power Conversion & Discharge Control
The IS200ERSCG1AAA integrates six IGBTs in a 3-phase inverter layout. Two IGBTs generate PWM DC output, while a third discharges the DC link capacitors. The K3 relay bypasses the charging resistor to allow soft capacitor charging during startup.
Component Design & Input Options
This board accepts input from rectified AC, station battery DC, or both. It supports dynamic discharge via external resistors and ensures stable excitation current delivery. The compact design includes high-efficiency components for thermal and electrical reliability.
Application & Compatibility
The IS200ERSCG1AAA is ideal for turbine control systems requiring precise field excitation and capacitor discharge management. It integrates seamlessly with GE EX2100 architecture and supports both simplex and redundant configurations.
