Title :
Generalized predictive control for wind turbine systems
Author :
Zhang, Jianhua ; Wang, Hua ; Hou, Guolian ; Zhang, Jinfang
Author_Institution :
Beijing Key Lab. of Ind. Process Meas. & Control New Technol. & Syst., North China Electr. Power Univ., Beijing, China
Abstract :
It is difficult to deal with the variable speed constant frequency (VSCF) wind turbine systems due to the stochastic characteristics and the pneumatic effects of wind. In this paper, a new pitch controller based on generalized predictive control theory is designed to improve the power-output quality of variable speed constant frequency wind turbines. An application to a 300MW wind turbines is given, and simulation results show that the proposed method is effective in wind speed interference suppression and constant out power.
Keywords :
control system synthesis; interference suppression; power generation control; power supply quality; predictive control; wind turbines; VSCF wind turbine systems; control design; generalized predictive control; pitch controller; power-output quality; stochastic characteristics; variable speed constant frequency; wind pneumatic effects; wind speed interference suppression; Frequency; Mathematical model; Power system modeling; Predictive control; Rotors; Shafts; Wind energy generation; Wind power generation; Wind speed; Wind turbines; constant out power; generalized predictive control; variable pitch control; wind turbines;
Conference_Titel :
Industrial Electronics and Applications (ICIEA), 2010 the 5th IEEE Conference on
Conference_Location :
Taichung
Print_ISBN :
978-1-4244-5045-9
Electronic_ISBN :
978-1-4244-5046-6
DOI :
10.1109/ICIEA.2010.5516988
