Comparison of PI/Fuzzy Control of Pitch Angle for Wind System Using GSAP Generator

The fast development of intelligent techniques brings new method for wind turbine control. For adjusting the aerodynamic torque of the wind turbine when winds speed inconsistent, we use the pitch angle control. As conventional pitch control customarily use classic controller, the mathematical model of the system should be well known. In this works, a fuzzy logic control pitch angle controller is developed. The obtained results show that the fuzzy logic controller give better control performances than conventional control strategies.