DS200FCRLG1AFC | GE Mark V Turbine Firing Regulator Board

Product Description

The GE DS200FCRLG1AFC is a high-precision Firing Circuit Regulator (FCRL) board designed for the Mark V turbine control system. It accurately manages the firing angle and timing of SCRs within exciter and converter circuits. Moreover, the board ensures stable generator excitation, controlled rectification, and safe turbine operation under demanding industrial conditions.

Engineered for reliability, the DS200FCRLG1AFC provides consistent performance in gas turbines, steam turbines, and motor drive applications. In addition, it integrates seamlessly with GE’s Speedtronic architecture, making it an ideal replacement or spare part for Mark V control racks. Its backward compatibility supports smooth upgrades without additional system modifications.

Technical Specifications

• Model Number: DS200FCRLG1AFC

• Functional Acronym: FCRL

• Type: Firing Circuit Regulator Board

• System Compatibility: GE Mark V turbine control systems

• Primary Function: Generates and regulates firing signals for SCRs/thyristors

• PCB Coating: Normal industrial coating

• Revisions: Multiple revisions available

• Backward Compatibility: Compatible with earlier Mark V boards

• Weight: 0.6 kg

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

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

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

• Country of Manufacture: USA

• Application Areas: Turbine excitation, industrial motor drives, power conversion systems

FAQ

Q1: What is the primary function of the DS200FCRLG1AFC board?
It manages the firing angle and timing of SCRs to control generator excitation and drive circuits.

Q2: Is this board compatible with older Mark V systems?
Yes, it is backward compatible with earlier Mark V control boards for easy upgrades.

Q3: Which turbine systems can use this board?
It is compatible with gas turbines, steam turbines, and industrial motor drive systems.

Q4: Can the board withstand industrial environmental conditions?
Yes, its rugged construction ensures reliable operation in demanding industrial settings.

Q5: How many revisions are available for this module?
Multiple revisions are available to match different system requirements and configurations.