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Conference Paper: Interleaved boost power factor corrector operating in discontinuous-inductor-current mode

TitleInterleaved boost power factor corrector operating in discontinuous-inductor-current mode
Authors
Chan, CHPong, MH
Issue Date1997
PublisherIEEE.
Citation
Proceedings Of The Power Conversion Conference - Nagaoka, Pcc, 1997, v. 1, p. 405-410 How to Cite?
DOI: http://dx.doi.org/10.1109/PCCON.1997.645646
AbstractThis paper presents the basic operation of the Discontinuous-Inductor-Current-Mode (DICM) boost PFC and the improvement achieved by interleaving technique. The PFC is constructed by at least two boost cells, each cell is kept running in DICM. Input current of the PFC is analyzed by numerical method and the optimum power factor is calculated in different modes of operation. The calculated result is verified by experiment and presented in graphical form with detailed discussion. The result shows that interleaving technique can alleviate the ripple current and improve the power factor. The improvement is obvious for the number of boost cells equal to 2 or 3 and the ripple alleviation is better when the PFC is operated in fixed frequency mode. The optimum power factor is improved up to 0.99 even without an input filter.
Persistent Identifierhttp://hdl.handle.net/10722/46073
ISBN
0-7803-3823-5

 

DC FieldValueLanguage
dc.contributor.authorChan, CHen_HK
dc.contributor.authorPong, MHen_HK
dc.date.accessioned2007-10-30T06:41:57Z-
dc.date.available2007-10-30T06:41:57Z-
dc.date.issued1997en_HK
dc.identifier.citationProceedings Of The Power Conversion Conference - Nagaoka, Pcc, 1997, v. 1, p. 405-410en_HK
dc.identifier.isbn0-7803-3823-5en_HK
dc.identifier.urihttp://hdl.handle.net/10722/46073-
dc.description.abstractThis paper presents the basic operation of the Discontinuous-Inductor-Current-Mode (DICM) boost PFC and the improvement achieved by interleaving technique. The PFC is constructed by at least two boost cells, each cell is kept running in DICM. Input current of the PFC is analyzed by numerical method and the optimum power factor is calculated in different modes of operation. The calculated result is verified by experiment and presented in graphical form with detailed discussion. The result shows that interleaving technique can alleviate the ripple current and improve the power factor. The improvement is obvious for the number of boost cells equal to 2 or 3 and the ripple alleviation is better when the PFC is operated in fixed frequency mode. The optimum power factor is improved up to 0.99 even without an input filter.en_HK
dc.format.extent564646 bytes-
dc.format.extent9923 bytes-
dc.format.mimetypeapplication/pdf-
dc.format.mimetypetext/plain-
dc.languageengen_HK
dc.publisherIEEE.en_HK
dc.relation.ispartofProceedings of the Power Conversion Conference - Nagaoka, PCCen_HK
dc.rights©1997 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.-
dc.titleInterleaved boost power factor corrector operating in discontinuous-inductor-current modeen_HK
dc.typeConference_Paperen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=0-7803-3823-5&volume=1&spage=405&epage=410&date=1997&atitle=Interleaved+boost+power+factor+corrector+operating+in+discontinuous-inductor-current+modeen_HK
dc.identifier.emailPong, MH:mhp@eee.hku.hken_HK
dc.identifier.authorityPong, MH=rp00163en_HK
dc.description.naturepublished_or_final_versionen_HK
dc.identifier.doi10.1109/PCCON.1997.645646en_HK
dc.identifier.scopuseid_2-s2.0-0031334824en_HK
dc.identifier.hkuros37082-
dc.identifier.volume1en_HK
dc.identifier.spage405en_HK
dc.identifier.epage410en_HK
dc.identifier.scopusauthoridChan, CH=7404813577en_HK
dc.identifier.scopusauthoridPong, MH=7003449364en_HK

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