A new high power factor ZVT-ZCT AC-DC boost converter

ArticleAçık Erişim

Özet

This paper introduces a new soft switched AC-DC boost converter with power factor correction (PFC). In the introduced converter, all devices are turned on and off under soft switching (SS). The main switch is turned on under zero voltage transition (ZVT) and turned off under zero current transition (ZCT). The main diode is turned on under zero voltage switching (ZVS) and turned off under zero current switching (ZCS). Meanwhile, there is not any current or voltage stress on the main devices. Besides, the auxiliary switch is turned on under ZCS and turned off under ZVS. The detailed theoretical analysis of the converter is presented, and also theoretical analysis is verified by a prototype with 100 kHz and 500 W. Also, the proposed converter has 99.8% power factor and 97.5% total efficiency at soft switching operation. © The Korean Institute of Electrical Engineers.

Anahtar Kelimeler

RDL Kalıcı Bağlantı (PID)
https://rdlopen.rawdatalibrary.net/r/ebyu/14122Resmi atıflarda kullanılan kalıcı adres
DOI
https://doi.org/10.5370/jeet.2018.13.4.1538Yayıncı resmi DOI adresi
Tam Kayıt
AlanDeğerDil
dc.contributor.authorTing, Naim Suleyman
dc.date.accessioned2026-10-18T20:28:54.176653674Z
dc.date.available2026-10-18T20:28:54.176653674Z
dc.date.issued2018
dc.description.abstractThis paper introduces a new soft switched AC-DC boost converter with power factor correction (PFC). In the introduced converter, all devices are turned on and off under soft switching (SS). The main switch is turned on under zero voltage transition (ZVT) and turned off under zero current transition (ZCT). The main diode is turned on under zero voltage switching (ZVS) and turned off under zero current switching (ZCS). Meanwhile, there is not any current or voltage stress on the main devices. Besides, the auxiliary switch is turned on under ZCS and turned off under ZVS. The detailed theoretical analysis of the converter is presented, and also theoretical analysis is verified by a prototype with 100 kHz and 500 W. Also, the proposed converter has 99.8% power factor and 97.5% total efficiency at soft switching operation. © The Korean Institute of Electrical Engineers.
dc.identifier.doi10.5370/jeet.2018.13.4.1538
dc.identifier.eissn2093-7423
dc.identifier.endpage1547
dc.identifier.issn1975-0102
dc.identifier.issue4
dc.identifier.scopus2-s2.0-85048666704
dc.identifier.startpage1538
dc.identifier.urihttps://rdlopen.rawdatalibrary.net/r/ebyu/14122
dc.identifier.volume13
dc.identifier.wosWOS:000435496700013
dc.language.isoen
dc.publisherKorean Institute of Electrical Engineers
dc.relation.ispartofJournal of Electrical Engineering and Technology
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subjectHard switching
dc.subjectPower factor correction
dc.subjectPulse width modulation
dc.subjectSoft switching
dc.subjectZero voltage transition
dc.subjectDC-DC converters
dc.subjectElectric power factor correction
dc.subjectElectric rectifiers
dc.subjectRectifying circuits
dc.subjectVoltage control
dc.subjectZero current switching
dc.subjectAuxiliary switch
dc.subjectBOOST converter
dc.subjectPower factor corrections
dc.subjectTotal efficiency
dc.subjectVoltage stress
dc.subjectZero current transition (ZCT)
dc.subjectZero voltage switching
dc.titleA new high power factor ZVT-ZCT AC-DC boost converter
dc.typeArticle
dspace.entity.typePublication
rdl.citation.scopus6
rdl.citation.wos9
rdl.source.indexSCOPUS
rdl.source.indexWOS
rdl.wos.indexScience Citation Index Expanded (SCI-EXPANDED)