High-Efficiency Single-Phase Three-Level Bidirectional Inverter

被引:0
作者
Choi, Woo-Young [1 ]
机构
[1] Chonbuk Natl Univ, Div Elect Engn, Jeon Ju, South Korea
来源
2017 IEEE 18TH WORKSHOP ON CONTROL AND MODELING FOR POWER ELECTRONICS (COMPEL) | 2017年
基金
新加坡国家研究基金会;
关键词
three-level; single-phase; bidirectional inverter; equivalent common-mode circuit;
D O I
暂无
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
This paper proposes a high-efficiency single-phase three-level bidirectional inverter. The proposed inverter has a three-level power switching circuit. It can reduce switch voltage stresses with low harmonic components. It has common-mode capacitors at the ac-filter to suppress the ground leakage current for high power quality. Its circuit operation and control strategy are described. Its common-mode circuit model is discussed. A 1.0 kW prototype has been designed and experimentally tested to verify the performance of the proposed inverter.
引用
收藏
页数:3
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