电力电子变换器控制的异步电机发电技术

Summary of Technology of Induction Generators With Power Electronic Converters

与国防和民生密切相关的独立电源系统以及再生能源等两大领域,都向发电系统提出了迫切的需求。电力电子变换器控制的异步电机发电技术是再生能源、舰船、航空等领域的研究热点。本文对带有静止励磁调节器的三相笼型异步发电机的结构特点、工作原理、控制策略进行了系统地分析和总结,对两种定子双绕组笼型异步发电机的工作原理和技术现状分别进行了详细地分析,并分别总结了系统的技术特点。最后展望了带有静止励磁调节器的异步电机发电技术的发展前景。

Urgent requirements have been put forwards for the independent power systems in national defence, people's live and renew energy source. The technology of induction generators with power electronic converters is popular in the fields of renew energy source, marine, and aviation. In this paper, the structure feature, performance principle, control strategy of three-phase induction generator based on static excitation are analyzed and summarized. The working principle and research actuality of two types of dual stator-winding induction generators are analyzed in detail. The features of different systems are given. Eventually the developing foreground of induction generators based on static excitation regulator is prospected.