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Search results with tag "Variable speed control"
1 Wind Turbine Control - University of Notre Dame
www3.nd.eduWind Turbine Control 15 With Active Pitch Regulated Variable Speed Control { For U 1<U rated, the blade pitch is xed, and variable speed control is used to maintain the optimum tip-speed ratio, seek-ing to maximize C p. { For U 1= U rated, the generator torque is used to maintain constant power, pitch control is used to regulate the rotor