DS200DCVAG2A | General Electric DC Power and Instrument Board

Description 

 The DS200DCVAG2A is a DC Power and Instrument Board designed as part of the Mark V Series by General Electric. Primarily utilized in turbine control systems, this board offers full programmability. Featuring online maintenance capabilities, built-in diagnostics, and a common hardware platform, it is compatible with both steam and gas applications. 

The built-in diagnostics include background, power-up, and manually initiated routines capable of identifying faults in sensors, output devices, and control panels. 

Equipped with inputs and outputs tailored for direct interfacing with various generator and turbine devices, such as thermocouples, servos, LVDT/Rs, and magnetic speed pickups. All contact inputs are optically isolated and provide timestamps within one millisecond of system status changes. Additionally, internally powered outputs, also known as solenoid outputs, are available. 

Technical Specifications 

Information About DS200DCVAG2A 

The DS200DCVAG2A is a DC Power and Instrument Board belonging to the Mark V Series manufactured by General Electric. It serves as an integral component within turbine control systems, offering full programmability. This board features online maintenance capabilities, incorporating built-in diagnostics and a common hardware platform adaptable for steam and gas applications. The built-in diagnostics encompass background, power-up, and manually initiated routines capable of identifying sensor, output device, and control panel faults. 

Designed for direct interfacing with generator and turbine devices, the DS200DCVAG2A facilitates inputs and outputs for various components such as thermocouples, servos, LVDT/Rs, and magnetic speed pickups. All contact inputs on the board are optically isolated, providing rapid response with a time stamp within one millisecond of a status change. Additionally, internally powered outputs, also known as solenoid outputs, enhance operational versatility. 

The board incorporates several ungrounded thermocouple types, each paired with an RTD type. For instance, the K thermocouple corresponds to an RTD of 120 Ω nickel. These thermocouples and RTDs are utilized alongside linearization methods to accommodate various sensor types and ensure accurate data acquisition. 

Comprehensive information regarding the DS200DCVAG2A board can be found in the GEI-100460 Speedtronic Mark V Product Description Manual. Additionally, General Electric offers supplementary publications and manuals to support the operation of the DCVA board within a Mark V System. 

Manufacturer information

General Electric (GE) is a multinational conglomerate founded in 1892, based in the United States. It operates in various industries, including aviation, healthcare, renewable energy, and power. GE is known for its innovations in technology, manufacturing, and infrastructure solutions.

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