Product Description

This specialized Exciter De-Excitation Control Board is engineered for the GE EX2100e excitation control system. It plays a critical role in the safe and controlled reduction of generator field current, ensuring the system can be de-energized efficiently during shutdown or fault conditions. Manufactured in the USA, this module is designed for high reliability and seamless integration with existing EX2100e hardware, specifically interfacing with the Exciter Terminal Board (EXTB).

Technical Specifications

• Manufacturer: General Electric (GE)

• Product Series: EX2100e

• Product Type: Exciter De-Excitation Control Board

• Country of Manufacture: USA

• Operating Temperature: -30°C to +65°C (-22°F to +149°F)

• Power Input: Supplied through connectors J1 and J2

• Signal Input: Connector J8 (Interfaces with EXTB)

• SCR Connection: Stab connector E1A (Wire-jumpered to SCR anode)

Connectivity and Integration

The board features a robust connection scheme designed for precise control. Power is supplied directly through connectors J1 and J2, ensuring stable operation. The de-excitation signal is received via connector J8, which establishes a direct link from the Exciter Terminal Board (EXTB). For high-current switching applications, the board includes a specific stab connector (E1A) that is wire-jumpered to the SCR anode, facilitating reliable thyristor control during the de-excitation process.