双馈风力发电机的开环解耦控制

Open-Loop Decoupling Control for Doubly-Fed Wind Turbine Generators

从双馈风力发电机的基本等效电路图出发,提出了双馈风力发电机的一种开环解耦控制方法。该方法结构简单,易于实现,并通过仿真验证了该方法的正确性。通过该方法建立的仿真模型,能为分析整个双馈风力发电系统的参数匹配情况、预计整个系统向电网输送的电能情况,以及电机设计中的参数选取等提供参考依据。

Based on the equivalent circuit of doubly-fed wind power generator, a kind of decoupling and opening loop control in doubly-fed wind power generator is presented. The frame of this method is simple and then it can real- ize easily. By using simulation technique, the validity of this method is tested. The simulation model based on this theory can supply reference on the parameter matching of whole doubly-fed wind power generator system, the quality of electric power of whole system feeding on grid and the design of generator.