Single-Phase Six-Switch Dual-Output Inverter Using Dual-Buck Structure

被引：21

作者：

Bang Le-Huy Nguyen ^{[1
]}

Cha, Honnyong ^{[1
]}

Kim, Heung-Geun ^{[2
]}

机构：

[1] Kyungpook Natl Univ, Sch Energy Engn, Daegu 41566, South Korea

[2] Kyungpook Natl Univ, Dept Elect Engn, Daegu 41566, South Korea

来源：

IEEE TRANSACTIONS ON POWER ELECTRONICS | 2018年 / 33卷 / 09期

关键词：

Dual-buck inverter; dual-output; nine-switch converter; reduced-switch-count converters; single-phase inverter; switching cell; three-switch-leg; AC-AC CONVERTERS; SOLVING COMMUTATION PROBLEM; REDUCED SWITCH COUNT; PULSEWIDTH MODULATION; 9-SWITCH CONVERTER; COUPLED-INDUCTOR; DEAD-TIME; SYSTEM; DRIVE;

D O I：

10.1109/TPEL.2017.2774363

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：

In this paper, a novel six-switch dual-output inverter is proposed. The three-switch leg in the proposed inverter is implemented with the dual-buck structure. Hence, it retains all the benefits of the conventional dual-buck inverter such as improved reliability owing to the absence of short-circuit problems and higher efficiency with the use of power metal-oxide-semiconductor field-effect transistor (MOSFET) without reverse recovery issues on its body diode. In addition, the passive components can be reduced with the high switching frequency operation. A 3.5-kW, 400-V dc input MOSFET-based hardware prototype was built and tested to verify the performance of the proposed inverter and a maximum efficiency of 97% was achieved.

引用

页码：7894 / 7903

页数：10

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