集成技术Issue(5)：76-84,9.
基于对偶原理构造三相电流型多电平逆变器拓扑
Construction of Three-Phase Multi-Level Current-Source Inverter Topologies Based on Dual Principle
摘要
Abstract
Due to the non-planarity of topological graphs for three-phase inverters, it is hard to construct three-phase current-source inverter (CSI) topologies from three-phase voltage-source inverter (VSI) topologies by using dual transformation. In order to form the multilevel CSI topology by making full use of the research ifndings of the three-phase multilevel VSI, two planar methods of treating with topological graphs of three-phase two-level voltage-source inverter topologies were discussed, and the feasibilities to construct three-phase multilevel CSI topologies by applying such methods were analyzed. By adding an extra voltage-source to the three-phase lfying-capacitor multilevel VSI, an equivalent circuit topology with planarity was obtained, and a new kind of three-phase multilevel CSI topology was proposed through the dual transformation in this paper. Lastly, the multi-carrier sinusoidal pulse width modulation (SPWM) technique was adopted to verify the correctness and rationality of such multilevel CSI topology by simulation.关键词
拓扑图/平面性/多电平/对偶/电流型逆变器/多载波Key words
topological graph/planarity/multilevel/dual/current-source inverter (CSI)/multi-carrier分类
信息技术与安全科学引用本文复制引用
鲍建宇,鲍卫兵,李玉玲..基于对偶原理构造三相电流型多电平逆变器拓扑[J].集成技术,2014,(5):76-84,9.基金项目
国家自然科学基金(51277164)；浙江省自然科学基金资助项目(Y1111002) （51277164）
