Interleaved converters based on hysteresis current control

J.S. Batchvarov, J.L. Duarte, M.A.M. Hendrix

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

14 Citations (Scopus)

Abstract

A method is proposed to improve the interleaved operation of half-bridge converters with variable switching frequency. It is based on cycle-by-cycle measurements of the switching period of one module, with the needed phase shift for the other bridges obtained by means of analog circuitry to allow fast dynamic response. Furthermore, in case of failure of one module, phase shift can be adjusted automatically in order to maintain minimum ripple and equal current sharing. Experimental tests validate the effectiveness of the approach.
Original languageEnglish
Title of host publication2000 IEEE 31st Annual Power Electronics Specialists Conference. Conference Proceedings
Place of PublicationPiscataway
PublisherInstitute of Electrical and Electronics Engineers
Pages655-661
Volume2
ISBN (Print)0-7803-5692-6
DOIs
Publication statusPublished - 2000
Event31st IEEE Power Electronics Specialists Conference (PESC 2000) - Galway, Ireland
Duration: 18 Jun 200023 Jun 2000
Conference number: 31

Conference

Conference31st IEEE Power Electronics Specialists Conference (PESC 2000)
Abbreviated titlePESC 2000
CountryIreland
CityGalway
Period18/06/0023/06/00

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