CAJ | 학술논문

对于采用双馈电机的变速恒频风力发电系统,多应用矢量变换方法和PI控制器进行控制,此控制方法依赖于电机参数.将模糊控制技术引入双馈风力发电控制系统.以提高系统的抗发电机参数扰动性.采用Matlab/Simulink建立了各单元模型并进行仿真.仿真结果表明:所设计模糊控制器在空载并网控制中具有很强的鲁棒性和适用性.
대우채용쌍궤전궤적변속항빈풍력발전계통,다응용시량변환방법화PI공제기진행공제,차공제방법의뢰우전궤삼수.장모호공제기술인입쌍궤풍력발전공제계통.이제고계통적항발전궤삼수우동성.채용Matlab/Simulink건립료각단원모형병진행방진.방진결과표명:소설계모호공제기재공재병망공제중구유흔강적로봉성화괄용성.
The variable speed constant frequency(VSCF) wind-power system with doubly-fed induction generator is common controlled with vector transform method and PI controller which depends on the parameter of electric ma-chine. The fuzzy control was used to control the doubly-fed wind-power system in order to improve the control affec-tion in the dissertation. The simulation model is built by Matlab/Simulink to simulate. It comes to a conclusion that fuzzy-control had good robustness and applicability in the idle load grid-connection control.