New inverter topology for ground current suppression in transformerless photovoltaic system application

被引：30

作者：

Guo, Xiaoqiang ^{[1
]}

Wang, Huaibao ^{[1
]}

Lu, Zhigang ^{[1
]}

Wang, Baocheng ^{[1
]}

机构：

[1] Yanshan Univ, Qinhuangdao 066004, Peoples R China

来源：

Journal of Modern Power Systems and Clean Energy | 2014年 / 2卷 / 02期

基金：

中国博士后科学基金; 中国国家自然科学基金;

关键词：

Ground current; Grid-connected inverter; Photovoltaic (PV) system; GRID-CONNECTED INVERTER;

D O I：

10.1007/s40565-014-0057-z

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

An interesting inverter topology is proposed in this paper. It is similar to the typical three-phase full bridge inverter from the topology point of view, but smartly designed for the ground current reduction in single-phase photovoltaic (PV) inverter applications. Theoretical analysis is conducted to clarify the operation mechanism of the proposed topology. Performance evaluation is carried out to verify the effectiveness of the proposed topology for the ground current suppression.

引用

收藏

页码：191 / 194

页数：4

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