High-Frequency Soft-Switching DC-DC Converter with Non-Dissipative Turn-Off Snubber

被引:0
|
作者
Pastor, Marek [1 ]
Dudrik, Jaroslav [1 ]
Lacko, Milan [1 ]
机构
[1] Tech Univ Kosice, Dept Elect Engn & Mechatron, Kosice, Slovakia
来源
2018 IEEE 18TH INTERNATIONAL POWER ELECTRONICS AND MOTION CONTROL CONFERENCE (PEMC) | 2018年
关键词
ZERO-VOLTAGE; FULL; RECTIFIER; DESIGN;
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
The paper describes analysis and simulation results of the soft switching pulse-width modulated (PWM) high-frequency dc-dc full-bridge converter with half-controlled full-bridge output rectifier. Active switches on the secondary side together with the newly designed non-dissipative turn-off snubber and control algorithm provide zero-current and zero-voltage switching for the primary side IGBT transistors. The turn-off snubber also provides zero-voltage turn-off for the secondary side transistors of the half-controlled full-bridge rectifier. The principle of operation is verified by simulation of a 2 kW, 50 kHz model of the proposed dc-dc converter.
引用
收藏
页码:127 / 132
页数:6
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