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

页码：4882 / 4886

页数：5

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