基于双PWM控制永磁直驱风电变流器的研究

Research on Permanent-magnet Direct-drive Wind Power Converter Based on Double PWM Control

对永磁直驱风电机组双PWM控制型并网变流器的原理、拓扑结构、控制策略进行了研究,搭建试验平台并进行了相应的试验,达到了预定的效果。

This paper researches the principle,topology and the control strategy of gridconnected converter for Permanent-magnet Direct-drive wind power generation system. A test facility is set up.and corresponding experiments are performed,and the results are effective.