A novel soft-switched single-stage AC-DC converter with low line-current harmonics and low output-voltage ripple

被引：0
作者：
Jin, CF [1 ]
Ninomiya, T [1 ]
机构：
[1] Kyushu Univ, Dept EESE, Fukuoka 8128581, Japan
来源：
PESC 2001: 32ND ANNUAL POWER ELECTRONICS SPECIALISTS CONFERENCE, VOLS 1-4, CONFERENCE PROCEEDINGS | 2001年
关键词：
D O I：
暂无
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 proposes a novel soft-switching AC-DC converter. The conventional single-stage PFC converter has prominent features of simple structure and high efficiency. However, in practice, an RC snubber is needed to absorb surge energy generated by parasitic inductances, and so it causes the decrease in power conversion efficiency. The proposed AC-DC converter recovers the absorbed surge energy to the output side. Consequently the cause of efficiency decrease can be removed. The basic characteristics were confirmed experimentally.
引用
收藏
页码：660 / 665
页数：6
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