Variable Voltage Control of Wind Turbine Gen: Wind firm design & application to keep generated voltage constant by using pitch angle controller

This book represents different types of renewable energy, the behavior of renewable energy.The world is hunger of energy. The conventional energy is decreasing day by day. The use and necessity of renewable energy is discussed with respect to all over the world. A wind farm consists of several wind turbines.It is essential to connect the wind farm. Wind energy and wind firm are also discussed then it covers essential topics about wind turbine systems such as wind turbine generation system, wind power output, mechanical power extracted from wind.The speed of wind is not constant as well as the generated voltage is not also constant.Finally a wind farm integrated power system is designed and in simulation it is tried to keep the voltage constant by controlling the pitch angle of the wind turbine.