태양광 마이크로 인버터를 위한 탭인덕터 부스트 및 강압형 컨버터 캐스케이드 타입 저가형 고효율 전력변환기
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 장종호 | - |
dc.contributor.author | 신종현 | - |
dc.contributor.author | 박종후 | - |
dc.date.available | 2018-05-09T12:00:59Z | - |
dc.date.created | 2018-04-17 | - |
dc.date.issued | 2014-04 | - |
dc.identifier.issn | 1229-2214 | - |
dc.identifier.uri | http://scholarworks.bwise.kr/ssu/handle/2018.sw.ssu/10487 | - |
dc.description.abstract | This paper proposes a two-stage step-down buck and a tapped-inductor boost cascaded converter for high efficiency photovoltaic micro-inverter applications. The proposed inverter is a new structure to inject a rectified sinusoidal current into a low-frequency switching inverter for single-phase grid with unity power factor. To build a rectified-waveform of the output current. the converter employs both of a high efficiency step-up and a step-down converter in cascade. In step-down mode, tapped inductor(TI) boost converter stops and the buck converter operates alone. In boost mode, the TI converter operates with the halt of buck operation. The converter provides a rectified current to low frequency inverter, then the inverter converts the current into a unity power-factor sinusoidal waveform. By applying a TI, the converter can decrease the turn-on ratios of the main switch in TI boost converter even with an extreme step-up operation. The performance validation of the proposed design is confirmed by an experimental results of a 120W hardware prototype. | - |
dc.language | 한국어 | - |
dc.language.iso | ko | - |
dc.publisher | 전력전자학회 | - |
dc.relation.isPartOf | 전력전자학회 논문지 | - |
dc.subject | high efficiency | - |
dc.subject | tapped-inductor | - |
dc.subject | cascaded converter | - |
dc.subject | low frequency inverter | - |
dc.subject | micro-inverter | - |
dc.title | 태양광 마이크로 인버터를 위한 탭인덕터 부스트 및 강압형 컨버터 캐스케이드 타입 저가형 고효율 전력변환기 | - |
dc.title.alternative | Low-Cost High-Efficiency Two-Stage Cascaded Converter of Step-Down Buck and Tapped-Inductor Boost for Photovoltaic Micro-Inverters | - |
dc.type | Article | - |
dc.identifier.doi | 10.6113/TKPE.2014.19.2.157 | - |
dc.type.rims | ART | - |
dc.identifier.bibliographicCitation | 전력전자학회 논문지, v.19, no.2, pp.157 - 163 | - |
dc.identifier.kciid | ART001868135 | - |
dc.description.journalClass | 2 | - |
dc.citation.endPage | 163 | - |
dc.citation.number | 2 | - |
dc.citation.startPage | 157 | - |
dc.citation.title | 전력전자학회 논문지 | - |
dc.citation.volume | 19 | - |
dc.contributor.affiliatedAuthor | 박종후 | - |
dc.identifier.url | https://www.kci.go.kr/kciportal/ci/sereArticleSearch/ciSereArtiView.kci?sereArticleSearchBean.artiId=ART001868135 | - |
dc.description.isOpenAccess | N | - |
dc.description.oadoiVersion | published | - |
dc.subject.keywordAuthor | high efficiency | - |
dc.subject.keywordAuthor | tapped-inductor | - |
dc.subject.keywordAuthor | cascaded converter | - |
dc.subject.keywordAuthor | low frequency inverter | - |
dc.subject.keywordAuthor | micro-inverter | - |
dc.description.journalRegisteredClass | kci | - |
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