Part Number: DS200TCTGG1A
Manufacturer: General Electric
Series: MKV
Description:
The DS200TCTGG1A Turbine Trip Board (TCTG) is a critical component in the GE Speedtronic Mark V control system. It is located in position 4 of the core and plays a vital role in controlling the fuel shutoff halves for the turbine.
The board provides gas turbine trip notifications and houses the primary trip relays (PTRs). These PTRs are controlled by the Control System Processor (CSP) and communication errors. The emergency trip relays (ETRs) are managed by the Turbine Control and Emergency Action (TCEA) boards in the core.
The DS200TCTGG1A is designed to ensure the safe operation of the gas turbine by monitoring various parameters and initiating trips when necessary. It is equipped with 21 plug-in relays that can be configured to perform multiple functions, including synchronizing relays for grid connection, failsafe fuel valve functioning using the trip relays, and other control functions.
