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Article: Using self-driven AC-DC synchronous rectifier as a direct replacement for traditional power diode rectifier

TitleUsing self-driven AC-DC synchronous rectifier as a direct replacement for traditional power diode rectifier
Authors
KeywordsEnergy Saving
Mains-Frequency Synchronous Rectifiers (Srs)
Self-Driven Srs (Sdsrs)
Issue Date2012
PublisherI E E E. The Journal's web site is located at http://www.ewh.ieee.org/soc/ies/ties/index.html
Citation
Ieee Transactions On Industrial Electronics, 2012, v. 59 n. 1, p. 392-401 How to Cite?
Abstract
Synchronous rectification has previously been adopted in switched-mode circuits for reducing the conduction losses particularly in high-frequency, low-voltage, and high-current applications. This paper presents a generalized self-driven ac-dc synchronous rectification technique that can be used even at mains frequency to develop an ac-dc synchronous rectifier that behaves like a diode bridge but with much reduced conduction losses and without control integrated circuits. This generalized concept can be extended from single-phase to multiphase systems. Experiments based on 1- and 2-kW single-phase systems have been successfully conducted for capacitive, inductive, and resistive loads. Very significant power loss reduction (over 50%) has been achieved in the rectification stage at both 110- and 220-V ac mains operations. This patent-pending circuit can be regarded as a direct replacement of a general-purpose diode rectifier. Due to the reduction of power loss, further reduction in the size and cost of the heat sink or thermal management for the power circuit becomes possible. © 2011 IEEE.
Persistent Identifierhttp://hdl.handle.net/10722/155671
ISSN
2013 Impact Factor: 6.500
2013 SCImago Journal Rankings: 2.911
ISI Accession Number ID
References

 

DC FieldValueLanguage
dc.contributor.authorZhong, WXen_US
dc.contributor.authorHui, SYen_US
dc.contributor.authorHo, WCen_US
dc.contributor.authorLiu, Xen_US
dc.date.accessioned2012-08-08T08:34:45Z-
dc.date.available2012-08-08T08:34:45Z-
dc.date.issued2012en_US
dc.identifier.citationIeee Transactions On Industrial Electronics, 2012, v. 59 n. 1, p. 392-401en_US
dc.identifier.issn0278-0046en_US
dc.identifier.urihttp://hdl.handle.net/10722/155671-
dc.description.abstractSynchronous rectification has previously been adopted in switched-mode circuits for reducing the conduction losses particularly in high-frequency, low-voltage, and high-current applications. This paper presents a generalized self-driven ac-dc synchronous rectification technique that can be used even at mains frequency to develop an ac-dc synchronous rectifier that behaves like a diode bridge but with much reduced conduction losses and without control integrated circuits. This generalized concept can be extended from single-phase to multiphase systems. Experiments based on 1- and 2-kW single-phase systems have been successfully conducted for capacitive, inductive, and resistive loads. Very significant power loss reduction (over 50%) has been achieved in the rectification stage at both 110- and 220-V ac mains operations. This patent-pending circuit can be regarded as a direct replacement of a general-purpose diode rectifier. Due to the reduction of power loss, further reduction in the size and cost of the heat sink or thermal management for the power circuit becomes possible. © 2011 IEEE.en_US
dc.languageengen_US
dc.publisherI E E E. The Journal's web site is located at http://www.ewh.ieee.org/soc/ies/ties/index.htmlen_US
dc.relation.ispartofIEEE Transactions on Industrial Electronicsen_US
dc.rightsCreative Commons: Attribution 3.0 Hong Kong License-
dc.subjectEnergy Savingen_US
dc.subjectMains-Frequency Synchronous Rectifiers (Srs)en_US
dc.subjectSelf-Driven Srs (Sdsrs)en_US
dc.titleUsing self-driven AC-DC synchronous rectifier as a direct replacement for traditional power diode rectifieren_US
dc.typeArticleen_US
dc.identifier.emailHui, SY:ronhui@eee.hku.hken_US
dc.identifier.authorityHui, SY=rp01510en_US
dc.description.naturepublished_or_final_versionen_US
dc.identifier.doi10.1109/TIE.2011.2134052en_US
dc.identifier.scopuseid_2-s2.0-80053649673en_US
dc.identifier.hkuros209248-
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-80053649673&selection=ref&src=s&origin=recordpageen_US
dc.identifier.volume59en_US
dc.identifier.issue1en_US
dc.identifier.spage392en_US
dc.identifier.epage401en_US
dc.identifier.isiWOS:000295582200036-
dc.publisher.placeUnited Statesen_US
dc.identifier.scopusauthoridZhong, WX=36086926100en_US
dc.identifier.scopusauthoridHui, SY=7202831744en_US
dc.identifier.scopusauthoridHo, WC=36086309100en_US
dc.identifier.scopusauthoridLiu, X=26660242800en_US

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