交流励磁发电机又称双馈感应发电机(DFIG)。在分析了交流励磁发电机动态数学模 型的基础上,提出了基于定子磁场定向的矢量控制策略。并利用Matlab 对该方案进行了仿真研究,仿真结果验证了控制策略的正确性。 关键词:交流励磁;风力发电;定子磁场定向控制 Abstract: A.C. excited generator is also called doubly fed induction generator. By analyzing the mathematical model of the A.C. excited generator, the decoupled control of active and reactive power was provided, and the control strategy was simulated by using Matlab. The result of the simulation verified the validity of the proposed strategy. Key words: A.C. excited; Wind power generation; Stator field-oriented control