Field Control Regulator Board DS200FCRRG1AKD | GE Mark V Module

Product Description

The GE DS200FCRRG1AKD is a high-precision Field Control Regulator (FCRR) board designed for Mark V turbine control systems. This board generates and regulates firing signals for SCRs and thyristors, ensuring accurate voltage regulation, current control, and reliable system protection. Moreover, it maintains stable excitation in generators and drives in industrial power conversion systems.

Engineered for gas turbines, steam turbines, and industrial motor drives, the DS200FCRRG1AKD ensures dependable performance even under demanding operational conditions. In addition, it is backward compatible with earlier Mark V boards, allowing seamless integration during upgrades or replacements. The standard PCB coating and multiple revisions further enhance its versatility and durability for industrial applications.

Technical Specifications

General Information

• Manufacturer: GE Fanuc

• Model Number: DS200FCRRG1AKD

• Functional Acronym: FCRR

• Type: Firing Circuit Control Board

• System Compatibility: GE Mark V turbine control systems

• Country of Manufacture: USA

Functionality

• Generates and regulates firing signals for SCRs/thyristors

• Controls firing angles to maintain stable excitation and voltage

• Provides protection and monitoring of firing circuits

• Backward compatible with earlier Mark V boards

Mechanical & Environmental

• PCB Coating: Normal coating

• Revisions: 3 revisions available

• Weight: 500 g

• Dimensions: Standard DS200 PCB size (~12 × 8 in)

• Operating Temperature: –30 °C to +65 °C

• Storage Temperature: –40 °C to +85 °C

Application Areas

• Turbine excitation

• Industrial motor drives

• Power conversion and control systems

FAQ

Q1: What is the main purpose of the DS200FCRRG1AKD board?
It generates and regulates SCR/thyristor firing signals for excitation and drive systems.

Q2: Which turbine control systems are compatible with this module?
The board is designed for GE Mark V turbine control systems.

Q3: Is the module backward compatible?
Yes, it supports earlier Mark V boards for seamless upgrades or replacements.

Q4: What type of protection does the board provide?
It monitors firing circuits to prevent overcurrent, overvoltage, and misfiring events.

Q5: Can this module operate in harsh industrial environments?
Yes, it is designed to withstand demanding electrical and thermal conditions.