Application of the ZVS-PWM commutation cell to a full-bridge DC-DC converter

被引：0

作者：

Martins, DC ^{[1
]}

Castaldo, FC ^{[1
]}

机构：

[1] Univ Fed Santa Catarina, Dept Elect Engn, BR-88040970 Florianopolis, SC, Brazil

来源：

IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-REGULAR PAPERS | 1999年 / 46卷 / 03期

关键词：

D O I：

10.1109/81.751311

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

This paper presents the analysis and design procedures of a new dc-dc full bridge pulsewidth modulation (PWM) converter, using the zero voltage switch (ZVS)-PWM commutation cell to achieve soft switching. Experimental results obtained from a laboratory prototype rated 1500 W are also presented. It is demonstrated that the inclusion of the auxiliary switches does not modify the PWM switching pattern. Bench tests on the prototype confirm that the proposed circuit exhibits high efficiency and behaves as a constant voltage source over an extended power output range.

引用

页码：379 / 388

页数：10

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