共 9 条
[8]
双馈型风力发电变流器及其控制[D]. 杨淑英.合肥工业大学. 2007
[9]
Closed-form Analysisof Adjustable-speed Drive Performance under Input-VoltageUnbalance and Sag Conditions .2 Lee K,Jahns T M,Berkopec W E,et al. IEEE Transactions on In-dustry Applications . 2006