变频技术在变速恒频异步风力发电系统中的应用

Application of Variable Frequency Technology in Variable Speed and Constant Frequency Asynchronism Wind Power Generate Electricity System

变速恒频异步风力发电技术,特别是双馈异步发电技术在风力发电中得到了广泛的应用。本文在阐述变频技术在风力发电系统应用的基础上,对变速恒频异步风力发电系统的不同的拓扑结构和控制策略进行了分析,并介绍了变速恒频双馈异步风力发电技术的研究热点以及北京清能华福风电技术有限公司的产品QHVERT-DF IG-1500B型变流器。

The technology of variable speed and constant frequency asynchronism wind power generate electricity especially doubly-fed asynchronism generate electricity technology is wild application. The article expatiates application of variable frequency technology in wind power generate electricity system, analyses different topological and control tactic of variable speed constant frequency asynchronism, and describes the study hotspot of variable speed constant frequency doubly-fed asynchronism wind power generate electricity technology and the QHVERT-DFIG-1500B inverter of Beijing Qingnenghuafu wind electricity technology Co. Ltd.