The GE IS200EHPAG1ACB is a high-reliability Exciter Gate Pulse Amplifier Board designed for GE EX2100 excitation control systems. It plays a critical role in converting low-level gate commands from the control logic into high-energy firing pulses that drive SCR-based power bridges.
In turbine generator applications, this module ensures precise excitation control, stable voltage output, and synchronized firing of power semiconductor devices. It is engineered for continuous operation in harsh industrial environments, making it a dependable component in modern power generation systems where timing accuracy and system protection are essential.
Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | General Electric (GE) |
| Model Number | IS200EHPAG1ACB |
| Module Type | Exciter Gate Pulse Amplifier Board |
| System Series | EX2100 Excitation Control System |
| Function | SCR gate pulse amplification and control |
| SCR Channels | Controls up to 6 SCR firing circuits |
| Input Power | 125 VDC (from EPDM supply system) |
| Signal Interface | ESEL controller command input |
| Monitoring Functions | Temperature, airflow, conduction feedback |
| Protection Features | Overtemperature alarm & trip protection |
| Operating Temperature | -30°C to +65°C |
| Dimensions | 16 cm × 16 cm × 12 cm |
| Weight | ~0.8 kg |
| Installation Type | Rack-mounted excitation cabinet module |
| Cooling Method | Forced air monitoring + heatsink design |
Recommended Related Models
For full EX2100 excitation system integration, this module is commonly paired with:
- IS200ESEL Exciter Selector Board
- IS200EPDM Power Distribution Module
- IS200EXAMG Exciter Attenuation Module
- IS200EGDM Ground Detection Module
Popular GE Excitation System Modules
Commonly used GE turbine control components include:
- IS200EHPAG series gate pulse amplifiers
- IS200EXAMG signal attenuation modules
- IS200DSPX control processors
- IS200EGDM monitoring modules
- EX2100 excitation system hardware family
