Fuzzy-integral Controller Based Control Strategy for Wind Power Converter

For the special needs of wind power generation occasions,a fuzzy adaptive control strategy used in asyn-chronous full-power wind power converter to improve the control system dynamic response is presented.A fuzzy-inte-gral composite controller is designed to overcome the draw-backs,such as steady-state error.Combined with mathe-matical model of induction generator,the design process of control system based on fuzzy-integral composite controller is discussed.The experiment based on 3 kW laboratory simulation system indicates that the presented controller has better robustness,and better dynamic characteristics compared with the traditional vector controller.