GE IS200EGPAG1BEC is a high‑performance exciter gate pulse amplifier board for the EX2100 excitation control system, acting as the critical interface between control logic and the power bridge in industrial power generation and turbine control applications.

The GE IS200EGPAG1BEC (EGPA board) processes gating commands from the ESEL board and generates precise firing pulses for up to six SCRs in the power bridge. It provides signal amplification, thermal monitoring, and fault detection to ensure stable and safe excitation control for large generators and turbines.

Specifications

• Brand: GE (General Electric)
• Model: IS200EGPAG1BEC
• Condition: New
• Availability: In Stock
• Delivery Time: Within 3 days after payment
• Warranty: 12 months
• Function: Exciter Gate Pulse Amplifier (EGPA)
• Input: 125VDC
• Working Temperature: -20°C to +65°C
• Weight: Approx. 1.2 kg
• Mounting: Cabinet / rack mount
• Features: 5 configurable jumpers, LED status indicators, SCR thermal switch input

Key Features

• Precision Pulse Generation: Drives up to six SCRs with accurate, noise‑immune gate pulses for stable excitation.
• Integrated Protection: Monitors SCR temperature via thermal switches; triggers alarm/trip at 170°F / 190°F.
• Flexible Configuration: Five on‑board jumpers enable easy adaptation to different system requirements.

Applications

• Power Generation: Generator excitation control in thermal, hydro, and combined‑cycle power plants.
• Turbine Control: EX2100 system integration for steam/gas turbine excitation and governor control.
• Industrial Drives: High‑power rectifier and power bridge control in heavy industry.
• Legacy System Upgrades: Replacement part for Mark VI / EX2100 series installations.