products

The IS200EHPAG1D is an exciter gate pulse amplifier board developed by GE. It is a part of EX2100 control system.

It is designed to interface with the ESEL and manage the gate firing of up to six SCRs (Silicon Controlled Rectifiers) on the power bridge.

The board plays a pivotal role in regulating the excitation process. One of the primary responsibilities of the board is to receive gate commands from the ESEL and translate them into precise control signals for the SCRs.

By managing the timing and duration of these signals, ensures accurate and efficient excitation, contributing to the stability and performance of the overall system.

In addition to gate firing control, the board acts as an interface for current conduction feedback.

This functionality allows it to monitor the flow of current through the SCRs in real-time.

By providing feedback on current levels, the board enables the excitation control system to make timely adjustments to maintain optimal operating conditions.

Another important aspect of the board is its ability to monitor bridge airflow and temperature.

By continuously assessing these environmental factors, the board helps safeguard the integrity of the power bridge and prevents potential issues related to overheating or insufficient airflow.