SPECIFICATIONS
Part No.: 44A747816-G01
Manufacturer: General Electric
Country of Manufacture: United States of America (USA)
Product Type: Excitation Control Board
Availability: In Stock
Series: Mark IV
Functional Description
44A747816-G01 is an Excitation Control Board developed by GE. It is an Excitation Control Board developed by General Electric (GE) and is an integral component of GE’s turbine control systems. This component is specifically designed to manage the excitation system within turbine-driven power generation systems, ensuring stable and reliable electrical output. The excitation system is crucial for controlling the generator’s voltage, which directly impacts the stability and efficiency of the turbine’s electrical output.
Features
- Voltage Regulation: The primary role is to regulate the excitation current supplied to the generator’s rotor. This regulation is critical for controlling the generator’s terminal voltage. By adjusting the field current in real-time, the excitation control board ensures the generator produces a steady voltage, maintaining system stability and preventing fluctuations that could damage equipment or affect power quality.
- Integration within Turbine Control Systems: In turbine-based power generation systems, the excitation control board works in concert with other turbine control components to monitor and adjust generator output. The board interfaces with sensors and other devices that provide feedback about the generator’s performance. Based on this input, it adjusts the excitation current, thereby ensuring that the turbine’s electrical output remains stable under varying operational conditions, such as load changes or power disturbances. Typically used in combination with GE’s Mark V or Mark VI control systems, which provide overall management and supervision of turbine and generator functions. This integration allows for seamless control of both the mechanical and electrical aspects of turbine operation, optimizing the efficiency and reliability of the entire system.
- Performance Under Varying Load Conditions: The excitation control board is designed to adapt quickly to fluctuations in load, making it essential for ensuring that the generator produces a steady output voltage even during transient conditions. Whether the turbine is running under low-load or high-load conditions, the excitation control system adjusts accordingly to maintain the necessary voltage levels and optimize turbine performance.
- Synchronous Generator Management: Specifically built to work with synchronous generators in turbine applications. In these systems, the generator rotor’s magnetic field is created by the excitation system, which includes components like the excitation control board. This magnetic field is crucial for the generator’s operation, and precise control is needed to avoid voltage instability or equipment malfunction. By providing dynamic control over the excitation system, ensures the rotor’s magnetic field remains within optimal parameters, resulting in steady voltage and reliable power generation. This is particularly critical in turbine-driven power plants, where load changes are frequent, and voltage regulation is vital for preventing damage to the grid or other connected systems.
Attributes
- Design for High-Performance Control:
- Excitation Control: The board manages the field current to control the rotor’s magnetic field and ensure the generator maintains the correct voltage.
- Communication: It communicates with other parts of the turbine control system, such as the governor and the power control modules, to provide centralized and synchronized control.
- Safety Features: Built with safety in mind, includes diagnostic and protection features to prevent system failures or damage. These diagnostics help to identify faults quickly, reducing downtime and improving the efficiency of maintenance procedures.
- Integration with Other Turbine Control Components: Works in tandem with other components of the turbine control system, such as the governor control for regulating turbine speed, and the power control modules for managing electrical output. Together, these systems optimize turbine performance and ensure that the generator operates at peak efficiency.
- Reliability and Durability: Designed to withstand the demanding environments of power generation facilities, features durable components and a robust design capable of handling the high power and stress conditions often encountered in turbine operations. This ensures that the excitation control board can continue to perform reliably over extended periods of operation.
- Diagnostic Capabilities: Equipped with advanced diagnostic capabilities, which allow operators to monitor the health and performance of the excitation system in real time. This is essential for identifying issues early, reducing maintenance costs, and ensuring that the turbine operates without disruptions.
The WOC team is always available to help you with your GE speedtronic requirements. For more information, please contact WOC.
Frequently Asked Questions
What is 44A747816-G01?
It is an Excitation Control Board developed by GE.
What are the diagnostic capabilities?
Includes advanced diagnostic features that allow operators to monitor the health and performance of the excitation system in real-time. This helps identify faults early, enabling prompt maintenance and reducing the risk of system failure.
What are the operating conditions?
Operates in a wide range of environmental conditions typically encountered in power generation facilities. It is designed to function efficiently within temperature ranges suitable for industrial environments, ensuring reliability in demanding conditions.
