电工技术学报2012,Vol.27Issue(7):94-100,7.
基于瞬时转差频率控制的定子双绕组异步电机变频交流发电系统
Dual Stator-Winding Induction Generator Variable Frequency AC Generation System Based on Slip Frequency Control
摘要
Abstract
A variable frequency AC (VF AC) generation system based on the dual stator-winding induction generator (DWIG) is studied. According to the idea of power balance, the instantaneous slip frequency control principle for this VF AC generation system is proposed, in this strategy, there is no complex coordinate transformation and current control loop which usually slows down the dynamic regulation process. The information of output voltage and output current are incorporated into this control scheme, and the voltage vector is employed to regulate the instantaneous slip frequency to change the electromagnetic torque, so that the output voltage can be kept stably. The experimental results from a 15kW prototype prove the feasibility of this VF AC generation system and the validity of the proposed control strategy.关键词
变频交流发电系统/定子双绕组异步电机/瞬时转差频率控制/独立电源系统/动静态性能Key words
Variable frequency AC generation system/dual stator-wingding induction generator/instantaneous slip frequency control/stand-alone power system/static and dynamic performance分类
信息技术与安全科学引用本文复制引用
卜飞飞,黄文新,胡育文,史经奎,施凯..基于瞬时转差频率控制的定子双绕组异步电机变频交流发电系统[J].电工技术学报,2012,27(7):94-100,7.基金项目
国家高技术研究发展计划(863计划) ()
国家自然科学基金 ()
江苏省普通高校研究生科研创新计划(CXZZ11-0209)资助项目 ()