Input-current-shaper based on a modified SEPIC converter with low voltage stress

被引：0

作者：

Petersen, L ^{[1
]}

机构：

[1] Tech Univ Denmark, Dept Elect Power Engn, ELTEK, DK-2800 Lyngby, Denmark

来源：

PESC 2001: 32ND ANNUAL POWER ELECTRONICS SPECIALISTS CONFERENCE, VOLS 1-4, CONFERENCE PROCEEDINGS | 2001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：

The boost topology Is often the designer's first choice when dealing with PFC front-ends. This topology Is well documented in the literature and has obvious advantages like continuous input current and low voltage- and current-stress compared to other PFC topologies. The PFC SEPIC converter also has the advantage of the continuous input current but suffers from high voltage- and current stress. In this paper a Modified SEPIC converter is presented with reduced voltage stress, comparable to that of the boost converter. Experimental result of a 200W prototype for 185-270 V line voltage will also be presented.

引用

页码：666 / 671

页数：6

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