中国电机工程学报2011,Vol.31Issue(33):37-43,7.
同步整流式三端口半桥变换器
Three-port Half-bridge Converter With Synchronous Rectification
摘要
Abstract
A three-port half-bridge converter for stand-alone renewable power system was proposed. The topology of proposed converter was the same as half-bridge converter with synchronous rectifier and the battery was in parallel with one of the voltage dividing capacitors. The magnetizing inductor of the transformer was used as an inductor. The synchronous rectification circuit provided a free-wheeling path for the current of inductor-transformer and power control of the three ports was implemented by independent control of the two switches in primary side. Single stage power conversion between any two of the three ports was achieved. The operational states and principles of the proposed converter were analyzed and verified with experimental results. Furthermore, the topology generation and control method of the proposed three-port half- bridge converter was extended to some other novel three-port and multi-port half-bridge converter topologies was proposed.关键词
三端口变换器:半桥变换器/直流变换器/同步整/流/新能源供电系统Key words
three-port converter/half-bridge converter/DCconverter/synchronous rectification/renewable power system分类
信息技术与安全科学引用本文复制引用
吴红飞,张君君,陈润若,邢岩,胡海兵,葛红娟..同步整流式三端口半桥变换器[J].中国电机工程学报,2011,31(33):37-43,7.基金项目
国家自然科学基金项目(51077071). ()