摘要
电力电子变流器作为风力发电与电网的接口,即对风力发电机电机控制,又要输出优质电能。因此对电子变流器的控制策略非常重要。对网侧变流器控制策略、机侧变流器策略和低电压穿越控制策略进行了分析。最后展望了变流器控制技术发展趋势。
Power electronics converter as the connector of wind turbines and power network, provide wind generators motor control, and also output quality electricity. So the control strategies of electronic converters is very important. The control strategies of line side converter, generator side converter and low voltage ride through were analyzed. Finally, the future trend of converter control strategies was also given.
出处
《微电机》
北大核心
2011年第11期91-95,共5页
Micromotors
关键词
直驱风电系统
机侧变流器
网侧变流器
低电压穿越
控制策略
direct-driven wind generation system
line side converter control
generator side converter control
low voltage ride through control
control strategies
