The IS200FHVBG1A is a high voltage gate input board developed by GE,It is an EX2100 excitation control system.

The GE Energy EX2100 Excitation Control System is a cutting-edge platform for generator excitation.

Along with the transformers, this excitation system includes numerous controllers, power bridges, and a protective module.

Features:
The EX2100 Excitation Control (EX2100 or exciter) generates the field excitation current, which is used to control the generator's ac terminal voltage and/or reactive volt-amperes.

It is a complete static excitation system for generators on new and retrofit steam gas and hydro turbines.

The exciter is a modular system that may be assembled to give a variety of output currents as well as various levels of system redundancy.

Power from a potential, compound or auxiliary source is one of these alternatives. There are single or multiple bridges, warm backup bridges, and simplex or redundant controls.