双馈异步发电机滞环矢量控制策略的研究  

作　　者：郑岗[1] 熊列彬[1] 邢桂凤[1] 高毅[1] 

机构地区：[1]西南交通大学电气工程学院,四川成都610031

出　　处：《四川电力技术》2010年第4期67-69,共3页Sichuan Electric Power Technology

摘　　要：根据双馈异步发电机组的运行特点,采用定子磁链定向的矢量控制技术,结合滞环电流控制技术,提出了一种新的转子励磁控制策略。利用Matlab软件建立了双馈异步发电机的仿真模型,对有功无功功率的解耦进行了仿真研究。仿真结果表明,该控制策略能够实现双馈发电机有功功率、无功功率的独立解耦控制。According to the operating characteristics of double-fed asynchronous generator,a new control method for rotor excitation is proposed by using the stator flux linkage orientation.Hysteretic current control technology is introduced into the modulation of rotor side converter to predigest control system.The simulation platform based on Matlab is established.It can be concluded that the stator flux-oriented vector control strategy can realize independent decoupling control of active and reactive power of double-fed asynchronous generator.

关 键 词：双馈异步发电机 矢量控制 滞环电流控制 解耦控制 

分 类 号：TM311[电气工程—电机]