Farjami, Khatereh

[ 1 ] - Designing a fuzzy PI^lambda controller to control the pitch angle in wind turbines under variant speed

One of the main tasks of the control systems in the wind turbines is to maintain the power of the wind when its wind speed proceed its nominal value. Because the failure to maintain the power in its nominal value in the region of the turbine curve damages the turbine and increases the mechanical stress. This object is obtained by controlling the pitch angle in the third region of the turbine cu...