DC Field | Value | Language |
---|---|---|
dc.contributor.author | Park, Ki-Bum | ko |
dc.contributor.author | Moon, GunWoo | ko |
dc.contributor.author | Youn, Myung Joong | ko |
dc.date.accessioned | 2013-03-09T21:39:02Z | - |
dc.date.available | 2013-03-09T21:39:02Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 2011-07 | - |
dc.identifier.citation | IEEE TRANSACTIONS ON POWER ELECTRONICS, v.26, no.7, pp.1901 - 1912 | - |
dc.identifier.issn | 0885-8993 | - |
dc.identifier.uri | http://hdl.handle.net/10203/97536 | - |
dc.description.abstract | Till now, various types of current-fed converters have been developed, and they exhibit good performance in isolated step-up applications. However, they have a common limitation in that the duty cycle must be larger than 0.5 for a proper operation, which guarantees a conducting path for the boost-inductor current. The limited duty cycle causes an inrush current at start-up and it makes it difficult to regulate the output voltage in a light-load condition. Although various auxiliary circuits have been developed that can be solutions for a duty cycle below 0.5, they increase the size and complexity of the total circuit. To relieve these problems, a new two-transformer current-fed (TTCF) converter, which can be operated along a wide duty cycle range with a simple structure, is proposed in this paper. In the TTCF converter, a magnetizing inductor of the transformer acts as a boost inductor, thus no additional boost inductor is needed. Moreover, only one auxiliary diode is employed for operation with a duty cycle below 0.5. Therefore, the proposed converter can be promising for isolated step-up applications with a simple structure. | - |
dc.language | English | - |
dc.publisher | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC | - |
dc.title | Two-Transformer Current-Fed Converter With a Simple Auxiliary Circuit for a Wide Duty Range | - |
dc.type | Article | - |
dc.identifier.wosid | 000293751000011 | - |
dc.identifier.scopusid | 2-s2.0-80051692350 | - |
dc.type.rims | ART | - |
dc.citation.volume | 26 | - |
dc.citation.issue | 7 | - |
dc.citation.beginningpage | 1901 | - |
dc.citation.endingpage | 1912 | - |
dc.citation.publicationname | IEEE TRANSACTIONS ON POWER ELECTRONICS | - |
dc.contributor.localauthor | Park, Ki-Bum | - |
dc.contributor.localauthor | Moon, GunWoo | - |
dc.contributor.localauthor | Youn, Myung Joong | - |
dc.description.isOpenAccess | N | - |
dc.type.journalArticle | Article; Proceedings Paper | - |
dc.subject.keywordAuthor | Current-fed converter | - |
dc.subject.keywordAuthor | two-transformer current-fed (TTCF) converter | - |
dc.subject.keywordPlus | DC-DC CONVERTER | - |
dc.subject.keywordPlus | HALF-BRIDGE CONVERTER | - |
dc.subject.keywordPlus | BOOST CONVERTERS | - |
dc.subject.keywordPlus | PWM CONVERTER | - |
dc.subject.keywordPlus | CONTROL SCHEME | - |
dc.subject.keywordPlus | INDUCTOR | - |
dc.subject.keywordPlus | MODE | - |
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