Two-Stage Power Factor Corrected Power Supplies: The Low Component-Stress Approach

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Abstract

The discussion concerning the use of single-stage contra two-stage PFC solutions has been going on for the last decade and it continues. The purpose of this paper is to direct the focus back on how the power is processed and not so much as to the number of stages or the amount of power processed. The performance of the basic DC/DC topologies is reviewed with focus on the component stress. The knowledge obtained in this process is used to review some examples of the alternative PFC solutions and compare these solutions with the basic twostage PFC solution.
Original languageEnglish
Title of host publicationAPEC ’02 – Seventeenth Annual IEEE Applied Power Electronics Conference
Volume2
PublisherIEEE
Publication date2002
Pages1195-1201
ISBN (Print)0-7803-7404-5
DOIs
Publication statusPublished - 2002
Event17th Annual IEEE Applied Power Electronics Conference - Dallas, TX, United States
Duration: 10 Mar 200214 Mar 2002
Conference number: 17

Conference

Conference17th Annual IEEE Applied Power Electronics Conference
Number17
CountryUnited States
CityDallas, TX
Period10/03/200214/03/2002

Bibliographical note

Copyright: 2002 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE

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