GE Fanuc | DS200TCPSG1AME | Power Supply Board

Overview

The DS200TCPSG1AME is a Power Supply Board developed by General Electric for use in the Mark V Turbine Control System, part of the Speedtronic series. This board is crucial in converting and distributing power within the Mark V system, ensuring stable and efficient operation of turbine control applications.

Features

• Core Functionality:
  • Converts 125 VDC power from the TCPD core to necessary supply voltages for Mark V system components.
  • Provides power to components such as RTDs, servo valve outputs, and microprocessor circuits.
• Connectivity:
  • Includes multiple connectors for power input and distribution, such as J1, 2PL, JC, JP1, and JP2.
  • Distributes power to related boards like TCQC, TCCA, and TCDA.
• Protective Features:
  • Equipped with multiple fuses to safeguard components from overvoltage or current overload.
  • Includes heat sinks to dissipate excess heat and prevent overheating.
  • Features metal oxide varistors for additional protection against voltage spikes.
• Component Integration:
  • Includes resistor network arrays, transformers, and inductor coils for regulating and filtering the electrical power supply.
  • Test points (TP) are provided for diagnostics and troubleshooting.

Technical Specifications

• Part Number: DS200TCPSG1AME
• Manufacturer: General Electric
• Series: Mark V Speedtronic
• Function: Power Supply
• Power Input: 125 VDC
• Voltage Distribution: Supplies power to RTDs, servo valves, and microprocessors
• Connectors:
  • J1 Connector: 125 VDC power input
  • 2PL, JC, JP1, JP2: Power distribution connectors for various components
• Protective Components:
  • Fuses to protect the system from electrical faults
  • Heat sinks to maintain optimal operating temperature
  • Metal oxide varistors to absorb high-voltage spikes
• Component Types:
  • Resistor networks
  • Transformers and inductors for voltage regulation
• PCB Features:
  • Factory-drilled with identifying marks and GE logo for authenticity
  • Coated with a protective PCB layer to enhance durability and resistance to environmental factors

Installation & Handling

• Installation:
  • Ensure that the J1 connector is properly linked to the 125 VDC power source before powering up the system.
  • Use JP1 and JP2 connectors to distribute power to various Mark V components.
• Maintenance:
  • Regularly inspect the fuses and heat sinks for wear and damage.
  • Ensure that test points (TP) are functioning for system diagnostics.

Mechanical & Electrical Connections

• Connectors and Power Distribution:
  • The J1 connector is the primary power input source, handling 125 VDC.
  • Power is distributed via 2PL, JC, JP1, and JP2, ensuring consistent and stable voltages for connected components.