IS200ERDDH1ABA
GE IS200ERDDH1ABA Exciter Regulator Dynamic Discharge Board
2. Product Description
The GE IS200ERDDH1ABA is a specialized module designed for the Mark VI turbine control system series, particularly for use in the EX2100 excitation control system. It plays a crucial role in the management of steam or gas turbines within industrial power generation setups.
Voltage Regulation and Control

This module is primarily responsible for controlling the excitation system of the generator. By precisely adjusting the excitation current, it effectively regulates the output voltage and reactive power of the generator. This ensures stable voltage levels during the generator’s operation, which is essential for maintaining the integrity of the power grid and the efficient operation of electrical equipment connected to it. For example, in a power plant, fluctuations in the generator’s output voltage can cause issues for downstream equipment. The IS200ERDDH1ABA constantly monitors and adjusts the excitation to keep the voltage within the required range.
Dynamic Discharge Function
In addition to voltage regulation, the IS200ERDDH1ABA features a dynamic discharge function. In certain abnormal situations, such as when there


