pitch angle control of wind turbine

Control of pitch angle of wind turbine is one of the supreme issues in modern and enhanced wind turbines. It is essential to modulate the output power of wind generator and deflate the overtire load in related parts of wind turbine, also counter from possible dangers due to an unheralded increase in the speed of wind and output power. Fuzzy logic control system is the most updated method to control the pitch angle of wind turbine. One of major characteristic of fuzzy controllers is that it has great ability to solve nonlinear problems. Motive of this project is to build the structure or system which can help in stabilizing the wind generation by controlling its pitch angle. By using this control system we can also able to control pitch angle in unsteady and noisy situations. The major objective of control systems in the power conversion system of wind farm is to manage or control the power flow at certain speed of wind by varying the incoming torque to the generator. This control system will also control the output power and enhance the stability of wind turbine. This report comprises a model of fuzzy-PI control network and analysis of the change in grid energy because of variation in pitch position of the wind turbine has been done. It will provide stable output