A ZVS clamping mode - Current-fed push-pull dc-dc converter

被引:0
|
作者
Nome, FJ [1 ]
Barbi, I [1 ]
机构
[1] Univ Fed Santa Catarina, Dept Elect Engn, Power Elect Inst, BR-88040970 Florianopolis, SC, Brazil
关键词
D O I
暂无
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
This paper introduces a new technique to recover the energy trapped in the leakage inductor of the current-fed push-pull converter, by means of an active clamping mode circuit. Theoretical analysis and experimental results, taken from a 800W/40KHz are presented in the paper. The studied converter also features ZVS (zero voltage switching) in all switches, preserving all the main properties of the original circuit. As a result, the efficiency is improved and the electromagnetic disturbances are minimized.
引用
收藏
页码:617 / 621
页数:5
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