DS3800NSFC1K - System Firing Board

SPECIFICATIONS

Part No.: DS3800NSFC1K
Manufacturer: General Electric
Country of Manufacture: United States of America (USA)
Product Type: System Firing Board
Availability: In Stock
Series: Mark IV

Functional Description

DS3800NSFC1K is a System Firing Board developed by GE. It is a part of mark IV control system. It is responsible for managing and controlling the precise firing sequences required for turbine efficient and reliable operation. Below is an overview of the function, importance, and applications of a System Firing Board.

Features

• Firing Pulse Generation: It generates and regulates firing pulses to control the operation of power devices such as thyristors or SCRs (Silicon-Controlled Rectifiers). These devices are critical in controlling power flow in turbine systems.
• Synchronization: The board ensures firing pulses are synchronized with the system's operational cycle. This is crucial for maintaining consistent performance and reducing mechanical or electrical stress on turbine components.
• Control Signals Processing: It processes input signals from the control system (e.g., speed, load, or temperature requirements) and translates them into precise firing commands for the turbine components.
• Fault Detection and Protection: Advanced firing boards monitor the firing circuits for faults, such as short circuits or phase imbalances, and can initiate protective actions to prevent system damage.
• Redundancy Management: In systems like GE's Mark IV, firing boards often include redundancy features, ensuring uninterrupted operation even if a component within the board fails.

Importance in Turbine Systems

• Efficiency: By accurately controlling the firing process, the System Firing Board ensures that turbines operate efficiently, converting fuel or steam energy into mechanical power with minimal losses.
• Reliability: The precise timing and control of firing sequences prevent issues like misfires, which can lead to performance inefficiencies or component damage.
• Safety: Fault detection and protection mechanisms safeguard the turbine and other system components, reducing the risk of catastrophic failures.

The WOC team is always available to help you with your Mark IV requirements. For more information, please contact WOC.

Frequently Asked Questions

What is DS3800NSFC1K?
It is a System Firing Board developed by GE under the Mark IV series.

What is a System Firing Board?
A System Firing Board is an electronic control module used in turbine and industrial systems to manage the firing sequences of power devices such as thyristors or SCRs. It ensures precise synchronization and control, enabling efficient and reliable operation of turbines or machinery.

Why is precise firing important?
Ensures optimal energy conversion with minimal losses. Prevents misfires that could lead to system inefficiencies or damage. Reduces the risk of electrical or mechanical failures.