A Novel Soft-Switching Full-Bridge DC/DC Converter: Analysis, Design Considerations, and Experimental Results at 1.5 kW, 100 kHz

被引：214

作者：

Redl, Richard ^{[1
]}

Sokal, Nathan O. ^{[2
]}

Balogh, Laszlo ^{[2
]}

机构：

[1] ELFI SA, CH-1756 Derrey La Cabuche, Onnens, Switzerland

[2] Design Automat Inc, 809 Massachusetts Ave, Lexington, MA 02173 USA

来源：

IEEE TRANSACTIONS ON POWER ELECTRONICS | 1991年 / 6卷 / 03期

关键词：

D O I：

10.1109/63.85909

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：

The addition of an external commutating inductor and two clamp diodes to the phase-shifted PWM full-bridge dc/dc converter substantially reduces the switching losses of the transistors and the rectifier diodes, under all loading conditions. We give analyses, practical design considerations, and experimental results for a 1.5-kW converter with 60-V, 25-A output, operating at 100-kHz clock frequency (i.e., 50-kHz switching frequency) and 95% efficiency.

引用

页码：408 / 418

页数：11