隔离型开关电感准Z源逆变器

梅飞; 邓凯; 张宸宇; 郑建勇

梅飞,邓凯,张宸宇,郑建勇.隔离型开关电感准Z源逆变器[J].电测与仪表,2015,52(16):.
MEI Fei,DENG Kai,ZHANG Chenyu,ZHENG Jianyong.Isolated Switched-inductor Quasi Z Source Inverters[J].Electrical Measurement & Instrumentation,2015,52(16):.

隔离型开关电感准Z源逆变器

Isolated Switched-inductor Quasi Z Source Inverters

DOI：

中文关键词: 变压器隔离开关电感准Z源逆变器升降压能力

英文关键词:transformer isolated switched-inductor quasi Z source inverter buck boost ability

基金项目:

作者中文名	作者英文名	单位
梅飞	MEI Fei	河海大学能源与电气学院
邓凯	DENG Kai	东南大学电气工程学院
张宸宇	ZHANG Chenyu	东南大学电气工程学院
郑建勇	ZHENG Jianyong	东南大学电气工程学院

摘要点击次数: 1516

中文摘要:

为了克服传统Z源/准Z源拓扑升压能力不足、无法实现输入输出侧电气隔离等缺陷,本文提出了两种隔离型开关电感准Z源逆变器, 利用隔离变压器代替传统准Z源拓扑中的一个电感,使电路具有升降压的功能。探讨了电路的工作原理及控制方法,仿真及实验结果证明了拓扑的有效性。

英文摘要:

In order to overcome the disadvantages of original Quasi Z source/ Z source inverter, such as limited boost ability, unable to realize the isolation between input and output, and so on, then two isolated switched-inductor Quasi Z source inverters with buck and boost ability are proposed in this paper, where an isolated transformer is used to replace an inductor in original qZSI topology. The circuit operation and control strategy are discussed in detail, the simulation and experimental results are presented to validate the effectiveness of the proposed topology.

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