摘要
简单介绍了变速恒频风力发电系统中出现的一些常用拓扑结构及功率调节技术。从功率变换装置、功率调节以及运行方式等方面分析比较了风力发电技术的特点。详细介绍了目前国内外采用交流电机的变速恒频风力发电系统的研究现状,并对风力发电机进行了展望。
All kinds of circuit topology and power modulation technology for variable speed constant frequency (VSCF) wind power generator system are introduced. Technology characteristics of wind power generator in aspects of the power transforming devices, power regulation and operation mood are analyzed. The status quo of variable speed constant frequency wind power generating system used ac generation has been researched in detail. Meanwhile, the prospect of wind power generation is presented.
出处
《电机与控制应用》
北大核心
2008年第4期13-16,共4页
Electric machines & control application
关键词
风力发电
变速恒频
交流发电机
电力电子变换器
wind power generator
variable speed constant frequency
AC generator
power electronic convertor