High-Frequency Soft-Switching DC-DC Converter with Simple Secondary Turn-Off Snubber

被引：1
|
作者：
Pastor, Marek [1 ]
Dudrik, Jaroslav [1 ]
Michal, Richard [1 ]
机构：
[1] Tech Univ Kosice, Dept Elect Engn & Mechatron, Kosice, Slovakia
来源：
2022 IEEE 20TH INTERNATIONAL POWER ELECTRONICS AND MOTION CONTROL CONFERENCE, PEMC | 2022年
关键词：
dc-dc converter; soft-switching; turn-off snubber; RECTIFIER;
D O I：
10.1109/PEMC51159.2022.9962897
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
The paper describes the analysis, simulation, and measurement results of a high-frequency soft-switching dc-dc converter with a simple secondary Turn-off snubber. The converter utilizes a full-bridge topology with pulse-width modulation and a half-wave rectifier with one secondary side transistor. The control algorithm completely removes circulating current and ensures zero-voltage and zero-current switching of the primary-side transistor for the full load range. The secondary side turn-off snubber ensures zero-voltage turn-off for the secondary-side transistor. The principle of operation is verified by measurements on a 2 kW, 100 kHz laboratory model of the proposed dc-dc converter.
引用
收藏
页码：42 / 47
页数：6
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