GE IS200EHPAG1DAB Gate Pulse Amplifier BoardDescription The GE IS200EHPAG1DAB is a Gate Pulse Amplifier Board designed for the GE EX2100 excitation control system. It precisely controls gate firing pulses for six Silicon Controlled Rectifiers (SCRs), ensuring stable power conversion and efficient excitation system operation. The board actively monitors current conduction, bridge airflow, and temperature, integrating protective features to prevent overheating and system faults. Specifications