摘要
提出一种高功率因数电流可逆变换器的拓扑结构 ,此结构为逆变器与升、降压斩波器的组合。并在此基础上设计出一台 2kVA实验样机。阐述了系统的工作原理、控制方案和设计方法。实验样机表明了该变换器具有能量可以双向流动、交流电流谐波小、功率因数为
A novel high power factor converter being capable of bi-directional current is proposed in this paper.The operation principle,control scheme and design are also detailed.The experimental result of a 2kVA converter shows that the converter has the advantages of bidirectional power flow,low ac harmonic and unit power factor.
出处
《电力电子技术》
CSCD
北大核心
2000年第6期5-7,共3页
Power Electronics