GE DS200DCFBG1BLC power supply and feedback board, used for GE Speedtronic Mark V and EX2000 excitation drive system, industrial turbine spare part.

Product Overview

GE DS200DCFBG1BLC is a power supply and signal feedback board designed for GE Speedtronic Mark V control system and EX2000 excitation drive equipment. It supplies stable multi-channel DC power to other boards inside the rack, and samples field voltage and current signals for feedback conversion. The converted signals are sent to the main control board to realize closed-loop regulation of excitation and drive. The circuit board adopts conformal coating treatment, has strong vibration and electromagnetic interference resistance, and is a commonly used replacement spare part for old power plant control cabinets.

Key Features

• Provides multiple groups of regulated DC power supply for rack internal modules
• Collects voltage and current signals and completes feedback conversion
• Conformal coated PCB, suitable for high vibration power plant environment
• Equipped with protection circuit for overvoltage and overcurrent
• Standard plug-in design, convenient installation and maintenance replacement
• Matches with SDCC, LDCC control boards for drive regulation

• Compatible with EX2000, DC2000 and AC2000 drive series

Technical Specifications

• Brand: GE General Electric
• Model: DS200DCFBG1BLC
• Product Type: Power Supply Feedback Board
• Compatible System: Speedtronic Mark V, EX2000, DC2000, AC2000
• Main Function: Power distribution, electrical signal sampling and feedback

• Installation: Mark V rack plug-in card

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Application

It is mainly used in thermal power plants and combined cycle power plants, deployed in gas turbine, steam turbine and generator excitation cabinets for power supply distribution and drive closed-loop feedback control.