Fuzzy Logic-Based Pitch Angle Control for VariableSpeed Wind Systems

In this paper, a sophisticated control approach for variable-speed wind turbine systems based on fuzzy logic is devised. Power and rotational speed at the generator's output is used as input variables by the fuzzy logic controller (FLC).The FLC is responsible for generating the rotor position standard, which can correct for the pitch angle's nonlinear relationship to wind speed. The influencing factors for the engine's production strength and torque are utilized to smoothly govern the wind turbine so that the aerodynamic energy itself and in high-wind regions, velocity is maintained at the power ratings with little fluctuation.The method has been seen via utilizing simulated results for a windmill system with a 2.0-Megawatt perpetual synchronous motor.