GE IS200EXHSG3AEC High-Speed Relay Driver Board for Excitation Control

Description

The GE IS200EXHSG3AEC Exciter High-Speed (HS) Relay Driver Board is a key component in the EX2100 Excitation Control System, part of GE’s Mark VI turbine control platform. This board is responsible for driving high-speed relays that manage rapid switching operations in generator excitation and protection circuits. Moreover, the EXHS board ensures precise timing and reliable actuation of relays during critical events such as generator trips, de-excitation, or fault isolation. In addition to its core function, it supports diagnostic feedback and integrates seamlessly with other EX2100 modules. Its robust design and high-speed performance make it essential for maintaining generator stability and safety in high-demand environments. Therefore, the IS200EXHSG3AEC is widely used in gas, steam, and hydroelectric power plants where fast and deterministic relay control is vital.