A Model-Based Control Strategy for Wind Turbines with Asynchronous Generator
- Autori: ALONGE F; D'IPPOLITO F; CANGEMI T; MAGAZZU A; MANISCALCHI M
- Anno di pubblicazione: 2007
- Tipologia: eedings
- OA Link: http://hdl.handle.net/10447/18202
In this paper a model based control methodology is described with reference to a wind turbine for production of alternative energy. The mathematical model of a 600 kW wind turbine is taken into account assuming a well defined profile of the rotor blades. A set of reference angular speeds of the asynchronous generator and a set of reference pitch angles of the blade wind turbine are obtained in order to maximize the extracted wind power and to reach equilibrium conditions between the wind-generated torque and the electric torque of the generator. Finally a PID model based controller is designed and then tested by means of simulation experiments.