DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, Jong-Woo | ko |
dc.contributor.author | Park, Moo-Hyun | ko |
dc.contributor.author | Han, Jung-Kyu | ko |
dc.contributor.author | Lee, Moonhyun | ko |
dc.contributor.author | Lai, Jih-Sheng | ko |
dc.date.accessioned | 2020-01-21T06:20:11Z | - |
dc.date.available | 2020-01-21T06:20:11Z | - |
dc.date.created | 2020-01-21 | - |
dc.date.created | 2020-01-21 | - |
dc.date.issued | 2020-01 | - |
dc.identifier.citation | IEEE TRANSACTIONS ON POWER ELECTRONICS, v.35, no.1, pp.508 - 521 | - |
dc.identifier.issn | 0885-8993 | - |
dc.identifier.uri | http://hdl.handle.net/10203/271660 | - |
dc.description.abstract | In photovoltaic applications, many previous research works have focused on pulsewidth modulation (PWM) resonant converters in order to achieve a high efficiency with a wide input voltage range. Conventional approaches utilized symmetric boosting modulation at the secondary side rectifier to obtain a symmetric operation, and they utilized two boosting modes in a switching period. Among various rectifier structures, the voltage doubler structure has a strong advantage due to a small number of components. However, it suffers from serious hard switching losses in the secondary side rectifier. In this paper, a new converter with a novel asymmetrical modulation is proposed and verified. The strong point of the proposed converter is that it eliminates hard switching turn- ON losses from the rectifier, while maintaining the minimized number of components. Although the proposed converter adopts an asymmetric modulation, the offset current on the transformer becomes zero inherently. Furthermore, a "forced half resonance" operation of the proposed converter keeps rms current stresses at the same level as conventional converter although it has a higher peak current. Accordingly, the proposed converter achieves a superior efficiency with the minimum number of components at 35-25 V input and 380 V/300 Woutput specification. | - |
dc.language | English | - |
dc.publisher | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC | - |
dc.title | PWM Resonant Converter With Asymmetric Modulation for ZVS Active Voltage Doubler Rectifier and Forced Half Resonance in PV Application | - |
dc.type | Article | - |
dc.identifier.wosid | 000506165200044 | - |
dc.identifier.scopusid | 2-s2.0-85074195802 | - |
dc.type.rims | ART | - |
dc.citation.volume | 35 | - |
dc.citation.issue | 1 | - |
dc.citation.beginningpage | 508 | - |
dc.citation.endingpage | 521 | - |
dc.citation.publicationname | IEEE TRANSACTIONS ON POWER ELECTRONICS | - |
dc.identifier.doi | 10.1109/TPEL.2019.2914016 | - |
dc.contributor.nonIdAuthor | Kim, Jong-Woo | - |
dc.contributor.nonIdAuthor | Lee, Moonhyun | - |
dc.contributor.nonIdAuthor | Lai, Jih-Sheng | - |
dc.description.isOpenAccess | N | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | DC-DC power conversion | - |
dc.subject.keywordAuthor | photovoltaic | - |
dc.subject.keywordAuthor | resonant power conversion | - |
dc.subject.keywordPlus | DC-DC CONVERTER | - |
dc.subject.keywordPlus | WIDE OUTPUT RANGE | - |
dc.subject.keywordPlus | SWITCH | - |
dc.subject.keywordPlus | DESIGN | - |
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