A new class of quasi-square wave resonant converters with ZCS

被引：0

作者：

Ismail, E

Sebzali, A

机构：

来源：

PESC'97: 28TH ANNUAL IEEE POWER ELECTRONICS SPECIALISTS CONFERENCE - RECORD, VOLS I AND II | 1997年

关键词：

D O I：

暂无

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：

A new class of a single-switch zero-current switching and clamped current (ZCS-CC) de-de converters are proposed. These converters can be realized by connecting a resonant tank inductor and a diode in series with the active switch in a conventional PWM converter, while a parallel combination of a filter inductor and a tank capacitor is connected in series with the freewheeling diode. All the semiconductors in these converters switches at ZCS-CC with minimum current stress, while the freewheeling diode turns-on at ZVS. Moreover,the variation in the semiconductors voltage stress are relatively low at full and minimum load. The steady-state characteristics for the complete class is analyzed and verified.

引用

页码：1381 / 1387

页数：7

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