A Center-Tapped Forward-Flyback DC/DC Converter for Low Power Application

被引：0
|
作者：
Lee, SeungWoon [1 ]
Choi, KyuSik [1 ]
Cho, BoHyung [1 ]
Hyun, ByungChul [2 ]
机构：
[1] Seoul Natl Univ, Dept Elect & Comp Engn, Seoul, South Korea
[2] Visual Display Samsung Elect, Adv Res Grp, Suwon, South Korea
来源：
2013 IEEE ENERGY CONVERSION CONGRESS AND EXPOSITION (ECCE) | 2013年
关键词：
forward-flyback converter; flyback converter; light load efficiency;
D O I：
暂无
中图分类号：
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号：
0807 ; 0820 ;
摘要：
This paper proposes a center-tapped forwardflyback dc/dc converter with higher efficiency and fewer elements. In the converter, a center-tapped transformer is used to remove a conventional freewheeling diode of forwardflyback converter. Operation principle is changed by this modification and peak voltage stress and turn-off switching loss are reduced. The circuit configuration and principles of operation are analyzed in detail and design consideration is also presented. To verify advantages of the proposed converter, 13 W hardware prototype was built
引用
收藏
页码：4882 / 4886
页数：5
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