GE IS200EPMCH1 is an exciter AC feedback board for Mark VIe Speedtronic turbine control system, used to collect and convert excitation AC signals for generator excitation regulation.

Product Overview

GE IS200EPMCH1 is an exciter AC feedback circuit board belonging to GE Speedtronic Mark VIe turbine control platform. It acquires analog AC voltage and current feedback signals from the generator excitation system, performs filtering, isolation and A/D conversion, then transmits digital signals to the main controller to realize closed-loop excitation adjustment. It is a critical spare part for gas turbine, steam turbine and generator excitation control cabinets.

Key Features

• Designed for Mark VIe Speedtronic turbine control system, plug-in rack mounting
• Collects excitation AC voltage & current signals, signal isolation and anti-interference
• Built-in signal filtering circuit, reduces field noise interference
• Supports real-time signal transmission for excitation closed-loop regulation
• Onboard self-diagnosis, fault alarm and status indication
• Rugged industrial PCB design, suitable for power plant harsh environment

• Compatible with EX2100 excitation control system

Technical Specifications

• Model: IS200EPMCH1
• Series: Speedtronic Mark VIe
• Power supply: 24VDC / 120VAC optional
• Operating temperature: -20℃ ~ +60℃
• Communication interface: Serial bus, backplane high-speed link
• Mounting: VME rack plug-in

• Application type: Excitation feedback signal acquisition board

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Application

• Gas turbine and steam turbine excitation control cabinet
• Generator set EX2100 excitation system signal sampling
• Thermal power plant turbine control and protection
• Combined cycle power unit automation control
• Industrial large generator excitation monitoring and spare replacement