High Step-Up DC-DC Converters Using Zero-Voltage Switching Boost Integration Technique and Light-Load Frequency Modulation Control

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dc.contributor.authorSeong, Hyun-Wookko
dc.contributor.authorKim, Hyoung-Sukko
dc.contributor.authorPark, Ki-Bumko
dc.contributor.authorMoon, Gun-Wooko
dc.contributor.authorYoun, Myung-Joongko
dc.date.accessioned2013-03-12T05:18:01Z-
dc.date.available2013-03-12T05:18:01Z-
dc.date.created2012-02-06-
dc.date.created2012-02-06-
dc.date.created2012-02-06-
dc.date.created2012-02-06-
dc.date.issued2012-03-
dc.identifier.citationIEEE TRANSACTIONS ON POWER ELECTRONICS, v.27, no.3, pp.1383 - 1400-
dc.identifier.issn0885-8993-
dc.identifier.urihttp://hdl.handle.net/10203/101427-
dc.description.abstractThis paper describes nonisolated high step-up DC-DC converters using zero voltage switching (ZVS) boost integration technique (BIT) and their light-load frequency modulation (LLFM) control. The proposed ZVS BIT integrates a bidirectional boost converter with a series output module as a parallel-input and series-output (PISO) configuration. It provides many advantages such as high device utilization, high step-up capability, power and thermal stress distribution, switch voltage stress clamping, and soft switching capability. As an example of ZVS BIT, a flyback converter with a voltage-doubler rectifier (VDR) as a series output module is presented and analyzed in detail. In addition, to overcome the efficiency degradation at a light load due to the load-dependent soft switching capability of the proposed ZVS BIT, a control method using a frequency modulation (FM) proportional to the load current is proposed. By means of ZVS BIT and LLFM control, the overall conversion efficiency is significantly improved. The experimental results are presented to clarify the proposed schemes.-
dc.languageEnglish-
dc.publisherIEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC-
dc.titleHigh Step-Up DC-DC Converters Using Zero-Voltage Switching Boost Integration Technique and Light-Load Frequency Modulation Control-
dc.typeArticle-
dc.identifier.wosid000304263700019-
dc.identifier.scopusid2-s2.0-84863164423-
dc.type.rimsART-
dc.citation.volume27-
dc.citation.issue3-
dc.citation.beginningpage1383-
dc.citation.endingpage1400-
dc.citation.publicationnameIEEE TRANSACTIONS ON POWER ELECTRONICS-
dc.identifier.doi10.1109/TPEL.2011.2162966-
dc.contributor.localauthorPark, Ki-Bum-
dc.contributor.localauthorMoon, Gun-Woo-
dc.contributor.localauthorYoun, Myung-Joong-
dc.description.isOpenAccessN-
dc.type.journalArticleArticle-
dc.subject.keywordAuthorBoost integration technique (BIT)-
dc.subject.keywordAuthorfrequency modulation (FM)-
dc.subject.keywordAuthorstep-up ratio-
dc.subject.keywordAuthorzero-voltage switching (ZVS)-
dc.subject.keywordPlusCELL GENERATION SYSTEM-
dc.subject.keywordPlusHALF-BRIDGE CONVERTER-
dc.subject.keywordPlusACTIVE-CLAMP CIRCUIT-
dc.subject.keywordPlusFLYBACK CONVERTER-
dc.subject.keywordPlusHIGH-EFFICIENCY-
dc.subject.keywordPlusCOUPLED INDUCTORS-
dc.subject.keywordPlusDESIGN-
dc.subject.keywordPlusCONVERSION-
dc.subject.keywordPlusFAMILY-
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