DS3800NSCB1N1F - Turbine Control Board

SPECIFICATIONS

Part No.: DS3800NSCB1N1F
Manufacturer: General Electric
Series: Mark IV
Product type: Turbine Control Board
Repair: 3-5 Days
Availability: In Stock
Country of Manufacture: United States (USA)

Functional Description

DS3800NSCB1N1F is a Turbine Control Board developed by GE. It is a part of Mark IV control system. The GE Mark IV Control System is a part of gas turbine technology, offering advanced control, safety, and monitoring functions to ensure reliable and efficient operation.

System Operator Control Features

• Execute Command Functionality: When the Execute command is received, the light above the control switch transitions from flashing to continuously on. This visual indicator signifies that the gas turbine is ready to accept the control input. For instance, if the turbine detects a fire, it will not accept a Crank command to prevent dangerous conditions. Similarly, if the Normal Display shows NOT READY TO START, a Start command will be accepted but not acted upon. In such cases, the system provides an alarm message detailing the reason why the start permits are not met, ensuring that the operator is informed of the issue.
• Operation of Control Switches: Control switches in the Mark IV Control System typically require the Execute command to be pressed to confirm and activate the desired operation. This extra step helps prevent accidental or unintended actions, enhancing overall system safety. However, some switches, such as the optional Raise and Lower switches used for adjusting the speed or load setpoint in compressor drive applications, are designed for continuous monitoring and do not require the Execute command. This design allows for real-time adjustments without additional confirmation steps, streamlining the control process.
• Stop Switch Behavior: Under normal circumstances, the Stop switch requires the Execute command to confirm the stop action. This process ensures that the stop command is deliberate. However, if the C Communicator stops operating, the Stop switch bypasses the need for the Execute command and can immediately halt the turbine. This feature is crucial for maintaining safety and ensuring that operators can quickly stop the turbine in case of a system failure or emergency, regardless of the Communicator’s status.

World of Controls has the most comprehensive collection of GE Mark IV components. Please contact WOC as soon as possible if you require any extra information.

Frequently Asked Questions

What is DS3800NSCB1N1F?
It is a Turbine Control Board developed by GE

How does the C Communicator computer function within the Mark IV Control System?
The C Communicator computer is the central processing unit of the Mark IV Control System. It manages most operator controls, processes data, and communicates with various components of the gas turbine equipment to ensure coordinated and efficient operation.

What happens if the C Communicator computer is not operating?
If the C Communicator computer is not operating, most operator controls will be non-functional. However, critical controls such as the Emergency Stop Pushbutton and certain switches marked with a blue triangle remain active to ensure safety and basic functionality.