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

页码：127 / 132

页数：6

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