GE DS200TBCAG1A MKV,Thermocouple Terminal Board
⁦GE DS200TBCAG1A MKV,Thermocouple Terminal Board⁩ - الصورة ⁦2⁩

GE DS200TBCAG1A MKV,Thermocouple Terminal Board

This board is a crucial component for temperature monitoring and protection in a turbine control system. Its key functions include:

  • Thermocouple Interface: The board provides a direct, low-noise interface for multiple thermocouple inputs. These sensors, which generate a small voltage signal in response to heat, are essential for monitoring critical operational temperatures, such as turbine exhaust gas temperature.
  • Cold-Junction Compensation (CJC): The most critical function of this board is cold-junction compensation. A thermocouple measures temperature based on the voltage difference between its hot (measurement) junction and its cold (reference) junction. To get an accurate, absolute temperature reading, the temperature of the cold junction must be known and factored into the calculation. This board contains dedicated sensors that measure its own temperature and automatically compensate for the cold-junction effect, ensuring highly accurate temperature readings for the main control processor.
  • Signal Integrity: The DS200TBCAG1A is designed to handle the very small millivolt signals produced by thermocouples. Its robust design minimizes electrical noise and interference, guaranteeing the integrity and reliability of the temperature data.
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الوصف

The GE DS200TBCAG1A is a specialized Thermocouple Terminal Board for the Mark V Speedtronic turbine control system. It provides the physical connection points for a set of thermocouple sensors and contains the necessary signal conditioning circuitry to accurately measure turbine temperatures.

 

Technical Breakdown 🌡️

 

This board is a crucial component for temperature monitoring and protection in a turbine control system. Its key functions include:

  • Thermocouple Interface: The board provides a direct, low-noise interface for multiple thermocouple inputs. These sensors, which generate a small voltage signal in response to heat, are essential for monitoring critical operational temperatures, such as turbine exhaust gas temperature.
  • Cold-Junction Compensation (CJC): The most critical function of this board is cold-junction compensation. A thermocouple measures temperature based on the voltage difference between its hot (measurement) junction and its cold (reference) junction. To get an accurate, absolute temperature reading, the temperature of the cold junction must be known and factored into the calculation. This board contains dedicated sensors that measure its own temperature and automatically compensate for the cold-junction effect, ensuring highly accurate temperature readings for the main control processor.
  • Signal Integrity: The DS200TBCAG1A is designed to handle the very small millivolt signals produced by thermocouples. Its robust design minimizes electrical noise and interference, guaranteeing the integrity and reliability of the temperature data.

By providing accurate and reliable temperature feedback, the DS200TBCAG1A is vital for the turbine’s control and safety systems, preventing over-temperature conditions and optimizing performance.

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