Fuzzy regulator design for wind turbine yaw control.
Stefanos Theodoropoulos1, Dionisis Kandris2, Maria Samarakou3
1School of Engineering and Physical Sciences, Heriot Watt University, Edinburgh EH14 1AS, UK.
Thescientificworldjournal
|April 3, 2014
Summary
This study introduces an advanced fuzzy logic controller for intelligent yaw control in wind turbines, enhancing performance and preventing unnecessary movement. The system adapts to wind conditions, maintaining optimal power output and system longevity.
Area of Science:
- Engineering
- Control Systems
- Renewable Energy
Background:
- Wind turbine yaw control is crucial for maximizing energy capture and minimizing structural stress.
- Traditional control systems may struggle with the dynamic and variable nature of wind conditions.
Purpose of the Study:
- To develop an advanced fuzzy logic controller for intelligent automatic control of wind turbine yaw movement.
- To enhance wind turbine performance efficacy by considering wind velocity and yaw error correlation.
Main Methods:
- Development of a novel fuzzy logic controller.
- Integration of wind velocity and yaw error correlation into the control strategy.
- Extensive simulation tests to evaluate system effectiveness.
Main Results:
- The proposed fuzzy logic controller demonstrated intelligent automatic control of yaw movement.
- The system effectively adapted to existing wind conditions, maintaining power output near nominal values.
- The controller preserved the yaw system from unnecessary movements, improving longevity.
Conclusions:
- The advanced fuzzy logic controller offers an effective solution for wind turbine yaw control.
- The system enhances operational efficiency and component preservation in wind turbines.
- Simulation results validate the proposed system's effectiveness and adaptability.
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