A novel ZVS resonant reset dual switch forward DC-DC converter

被引：38
作者：
Gu, Yilei [1 ]
Lu, Zhengyu
Qian, Zhaoming
Gu, Xiaoming
Hang, Lijun
机构：
[1] Zhejiang Univ, Coll Elect Engn, Zhejiang 310027, Peoples R China
[2] Changshu Inst Technol, Changshu 215500, Peoples R China
来源：
IEEE TRANSACTIONS ON POWER ELECTRONICS | 2007年 / 22卷 / 01期
基金：
中国国家自然科学基金;
关键词：
zero-voltage switching (ZVS);
D O I：
10.1109/TPEL.2006.886612
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：
This paper presents a new topology named zero-voltage switching (ZVS) resonant reset dual switch forward dc-dc converter, which, compared with resonant reset single switch forward dc-dc converter, maintains the advantage that duty cycle can be more than 50%, at the same time disadvantages of high voltage stress for main switches and low efficiency are overcome. In addition, ZVS is achieved for all switches of the presented topology. Therefore, this proposed topology is very attractive for high voltage input, wide range, and high efficiency applications. In this paper, the operation principle and characteristic of this topology are analyzed in detail. Next, the design consideration is presented. Finally, the advantages mentioned above are verified by experimental results.
引用
收藏
页码：96 / 103
页数：8
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