Overview
Manuals
Primary Core Applications
Operating principle
Features:
- Gating and LCI Control Board
- GE Boards & Turbine Control Mark V DS200 Series
- Circuit board functions as a gate distribution status card
It can efficiently receive and decode thyristor (SCR) ignition commands from the core digital signal processing board (DSPC board) and distribute precisely timed gate trigger signals (unit gate signals) to each arm of the bridge, thereby ensuring precise and coordinated control of the power output of industrial gas turbine and steam turbine power generation systems.
Furthermore, this control board also has powerful continuous system status monitoring and diagnostic feedback functions. During bridge operation, the DS200FCGDH1BAA can acquire multiplexed status signals from each arm of the bridge in real time and perform hardware scaling and digital processing on various physical feedbacks from the bridge.
The DS200FCGDH1BAA General Electric Gating and LCI Control Board may still be available for purchase and support from Moore Automated Company beyond End-Of-Life (EOL) by the manufacturer (OEM).
General Electric DS200FCGDH1BAA Gating and LCI Control Board INFO(manual), Link
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
1.Turbine Control System: Integrated into the GE Speedtronic Mark V series, used for regulating large industrial gas turbines and steam turbines.
2.Load Commutated Inverter (LCI): Controls the gate trigger commands of the phase-controlled, irreversible thyristor bridge system for starting synchronous motors or high-power generators.
3.Excitation and Power Electronics: Controls high-power gate distribution signals to ensure smooth energy conversion and coordinated generator ignition.
The operating principle is primarily based on bidirectional high-speed data interaction and electrical signal level conversion control. In the forward control process, the board receives thyristor ignition digital information from the main control DSPC processor board via the VME industrial backplane. Onboard high-performance integrated circuits (such as Xilinx FPGA chips) decrypt and decode this serial or parallel data stream in real time, converting it into specific gate drive pulses.
