The control system of the
Huaquan generator set mainly uses a microprocessor based controller to achieve various functions, including voltage regulation, speed control, fault protection, etc. The control system processes and analyzes various signals such as voltage, current, and speed to achieve precise control of the generator.
The specific working principle of the Huaquan generator set control system includes the following aspects:
Data collection and monitoring: The control system collects real-time grid parameters, meteorological parameters, and unit status parameters through sensors and measuring devices. These data are transmitted to the controller for processing and analysis, in order to monitor and evaluate the status of the unit in real time.
Automatic power generation control: Based on the collected parameters, the control system automatically adjusts the speed and pitch angle of the wind turbine to maintain the optimal working state of the wind turbine, capture the maximum wind energy, and control the output power of the generator to ensure it matches the requirements of the power grid.
Equipment protection and safety control: The control system has multiple protection functions, such as overspeed protection, power grid loss protection, etc. Once an abnormal situation is detected, the control system will immediately take corresponding protective measures to ensure the safety of the unit and the power grid.
Remote monitoring and operation: Through high-speed ring redundant fiber optic Ethernet, operators can remotely monitor and operate all units in the wind farm from the control room, including checking the operating status of the units, adjusting control parameters, and handling faults.
The components of the Huaquan generator set control system include:
Motor control part: mainly includes voltage regulation device, overload and short-circuit protection unit, and voltage regulator, etc.
Self starting controller: composed of a circuit board, a program controller, and corresponding sensors. In the event of a sudden power outage, the self starting controller will automatically start the backup generator and connect it to the power generation system.
Display and indication: The control system will display parameters such as three-phase voltage, three-phase current, generator power, power factor, frequency, etc., and indicate various fault alarms.
Through these components and working principles, the control system of Huaquan generator set can achieve precise control and protection of the power generation process, ensuring the stable operation of the power generation system.
