DC Field | Value | Language |
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dc.contributor.author | Jeong, Seo-Gwang | - |
dc.contributor.author | Kwon, Jung-Min | - |
dc.contributor.author | Kwon, Bong-Hwan | - |
dc.date.accessioned | 2019-12-03T11:50:29Z | - |
dc.date.available | 2019-12-03T11:50:29Z | - |
dc.date.created | 2018-10-10 | - |
dc.date.issued | 2019-01 | - |
dc.identifier.issn | 0278-0046 | - |
dc.identifier.uri | https://oasis.postech.ac.kr/handle/2014.oak/100181 | - |
dc.description.abstract | Charging batteries of light electric vehicles require chargers with high efficiency and a high power factor. To meet this need, this paper presents a bridgeless single-power-conversion battery charger composed of an isolated step-up ac-dc converter with a series-resonance circuit. The bridgeless configuration reduces the conduction losses associated with the input diode rectifier, and the series-resonance circuit reduces the reverse-recovery losses of the output diodes by providing zero-current switching. In addition, direct and series-resonance current injections enable bidirectional core excitation by the transformer, thereby allowing high-power capability. The control algorithm derived from feedback linearization is also developed, which allows the proposed charger to correct the power factor and regulate the output power in a single-stage power conversion. This simple circuit structure leads to high efficiency and a high power factor. The theoretical concepts of the proposed charger are verified experimentally using a 1.7-kW prototype. | - |
dc.language | English | - |
dc.publisher | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC | - |
dc.relation.isPartOf | IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS | - |
dc.title | High-Efficiency Bridgeless Single-Power-Conversion Battery Charger for Light Electric Vehicles | - |
dc.type | Article | - |
dc.identifier.doi | 10.1109/TIE.2018.2826458 | - |
dc.type.rims | ART | - |
dc.identifier.bibliographicCitation | IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS, v.66, no.1, pp.215 - 222 | - |
dc.identifier.wosid | 000443894700021 | - |
dc.citation.endPage | 222 | - |
dc.citation.number | 1 | - |
dc.citation.startPage | 215 | - |
dc.citation.title | IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS | - |
dc.citation.volume | 66 | - |
dc.contributor.affiliatedAuthor | Kwon, Bong-Hwan | - |
dc.identifier.scopusid | 2-s2.0-85045347331 | - |
dc.description.journalClass | 1 | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.type.docType | Article | - |
dc.subject.keywordPlus | CONVERTER | - |
dc.subject.keywordPlus | TOPOLOGIES | - |
dc.subject.keywordPlus | RECTIFIER | - |
dc.subject.keywordAuthor | Bridge diode | - |
dc.subject.keywordAuthor | power factor correction | - |
dc.subject.keywordAuthor | series resonance | - |
dc.relation.journalWebOfScienceCategory | Automation & Control Systems | - |
dc.relation.journalWebOfScienceCategory | Engineering, Electrical & Electronic | - |
dc.relation.journalWebOfScienceCategory | Instruments & Instrumentation | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Automation & Control Systems | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalResearchArea | Instruments & Instrumentation | - |
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