Part Number: IS200TSVOH1A
Manufacturer: General Electric
Series: MKVI
Description: terminal board
The IS200TSVOH1A is a crucial component within the GE Speedtronic Mark VI turbine control system. It serves as a Servo Terminal Board, facilitating precise control over various aspects of the turbine’s operation.
The board interfaces with electro-hydraulic servo valves to actuate steam and fuel valves, ensuring optimal performance and efficiency.
Utilizing Linear Variable Differential Transformers (LVDTs), it achieves accurate valve positioning and provides real-time feedback on valve positions.
The IS200TSVOH1A establishes communication with the Input/Output (I/O) processor (VSVO) through cables, enabling efficient data exchange for seamless integration into the broader control system.
Additionally, the board offers versatility in signal distribution, supporting both Simplex signals and Triple Modular Redundancy (TMR) configurations for enhanced system reliability.
In the case of LVDT feedback signal exceeding limits, fault management mechanisms exclude faulty sensors and rely on good sensors for continued precision in position feedback.
Diagnostic alarms are triggered if critical signals become unhealthy, providing consolidated diagnostic information for further analysis.
Individual signal management allows for nuanced management and resolution of diagnostic issues, enhancing overall system reliability and performance.
