A Fully Soft-Switched Bidirectional DC-DC Converter With Only One Auxiliary Switch

被引：22
|
作者：
Rahimi, Saba [1 ]
Rezvanyvardom, Mahdi [1 ]
Mirzaei, Amin [1 ]
机构：
[1] Arak Univ, Dept Elect Engn, Fac Engn, Arak 3815688349, Iran
来源：
IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS | 2019年 / 66卷 / 08期
关键词：
DC-DC power conversion; pulsewidth modulation (PWM); switching circuit; DESIGN; IMPLEMENTATION; SYSTEM;
D O I：
10.1109/TIE.2018.2873535
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
In this paper, a fully soft-switched bidirectional dc-dc converter is proposed. All semiconductor devices are soft switched, while its control circuit remains pulsewidth modulated. This condition is achieved only by one auxiliary switch. So, the proposed topology has less complexity in comparison with other similar structures. The energy conversion through the proposed topology during buck and boost modes is highly efficient due to achieved soft-switching condition. The auxiliary circuit operates once during each switching cycle. The converter is analyzed and a 250-W laboratory prototype of the proposed converter is constructed. The experimental results are presented that confirm the theoretical analysis.
引用
收藏
页码：5939 / 5947
页数：9
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