GE DS200TCCBG8B EX2000, Exp. Analog Card

  • Signal Conditioning: The TCCB board is designed to scale and condition various analog signals. It receives raw signals from a variety of field devices and processes them to ensure they are clean, accurate, and ready for use by the main control processor.
  • Versatile I/O Interface: This board is capable of handling a broad range of analog inputs, including:
    • 4-20 mA and 0-1 mA current loop inputs.
    • RTD (Resistance Temperature Detector) inputs for precise temperature measurement.
    • Generator and bus voltage inputs, as well as line current inputs from potential and current transformers, which are crucial for power system monitoring.
  • System Integration: The DS200TCCBG8B is typically located in a core within the Mark V system, where it receives signals from other terminal boards, like the TBCB and TCEB. After processing, it sends the conditioned signals to the STCA board (Turbine Communication Board) for use by the main controller. The “G8B” revision indicates that this is a later version of the hardware, likely incorporating component or design improvements over earlier revisions.
التصنيف:

الوصف

The GE DS200TCCBG8B is an Expanded Analog Card primarily used within the Mark V LM series of turbine control systems. While it has a similar part number to cards used in the EX2000 exciter system, its specific application is tied to the Speedtronic Mark V platform, which manages and controls gas, steam, and wind turbines. The “Expanded” designation indicates that it is a high-density board capable of handling a larger number of analog signals compared to a standard analog card.


 

Technical Breakdown 🧠

 

This card is a vital component for a turbine control system, serving as the interface between the physical world of sensors and the digital world of the controller.

  • Signal Conditioning: The TCCB board is designed to scale and condition various analog signals. It receives raw signals from a variety of field devices and processes them to ensure they are clean, accurate, and ready for use by the main control processor.
  • Versatile I/O Interface: This board is capable of handling a broad range of analog inputs, including:
    • 4-20 mA and 0-1 mA current loop inputs.
    • RTD (Resistance Temperature Detector) inputs for precise temperature measurement.
    • Generator and bus voltage inputs, as well as line current inputs from potential and current transformers, which are crucial for power system monitoring.
  • System Integration: The DS200TCCBG8B is typically located in a core within the Mark V system, where it receives signals from other terminal boards, like the TBCB and TCEB. After processing, it sends the conditioned signals to the STCA board (Turbine Communication Board) for use by the main controller. The “G8B” revision indicates that this is a later version of the hardware, likely incorporating component or design improvements over earlier revisions.

 

Applications 🏭

 

The DS200TCCBG8B is used in Mark V turbine control panels to:

  • Monitor a large number of critical operational parameters on complex turbines.
  • Support advanced functions like power system monitoring.
  • Provide a high-density, single-board solution for extensive analog I/O requirements, reducing the physical footprint and complexity of the control system.