Analysis of an improved zero-voltage and zero-current switching (ZVZCS) full bridge DC-DC PWM converter

被引：0
作者：
Yang, XB [1 ]
Zhou, HS [1 ]
Shen, H [1 ]
Zheng, YN [1 ]
机构：
[1] Yanshan Univ, Dept Elect Engn, Qinuangdao, Hebei, Peoples R China
来源：
IPEMC 2004: THE 4TH INTERNATIONAL POWER ELECTRONICS AND MOTION CONTROL CONFERENCE, VOLS 1-3, CONFERENCE PROCEEDINGS | 2004年
关键词：
full-bridge converter; soft-switching technique; ZVZCS;
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：
By the analysis of the ZVZCS phase shifted full bridge PWM DC-DC converter with secondary auxiliary circuit, the parameters of the circuit are optimized to improve the performance of the converter. The conditions to achieve ZVS (leading-leg) and ZCS (lagging leg) are discussed. The loss of the ZVZCS converter is decreased under the novel working mode. The principle of operation features and design considerations are verified on a 1.5kW IGBT based prototype.
引用
收藏
页码：90 / 95
页数：6
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