Design of Resonant Soft-switching Grid-connected Inverter

被引：0
|
作者：
Yang, Fang [1 ]
Liu, Zhaohui [1 ]
Zhang, Jianwei [1 ]
机构：
[1] China Elect Power Res Inst, Nanjing 210061, Jiangsu, Peoples R China
来源：
INFORMATION TECHNOLOGY APPLICATIONS IN INDUSTRY, PTS 1-4 | 2013年 / 263-266卷
关键词：
Grid-connected inverter; Soft-switching; Zero voltage; Zero current; Switching loss;
D O I：
10.4028/www.scientific.net/AMM.263-266.43
中图分类号：
TP39 [计算机的应用];
学科分类号：
081203 ; 0835 ;
摘要：
This paper discusses the topology requirements of the small power photovoltaic grid-connected inverter,and introduces several typical topologies,moreover,points out the advantages and disadvantages,efficiency and applicable occasions of the various topologies. In this paper,a single-phase full-bridge grid-connected inverter topology(DC/AC) is designed. The soft-switching technology is employed on the topology for reducing switching loss. The topology can realizes zero voltage switching when the main switch turns on and turns off and zero current switching when auxiliary switch and the power diode turns on and turns off.The converter has higher efficiency than other topologies.
引用
收藏
页码：43 / 47
页数：5
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