Structures and modulation algorithms of direct ac/ac converters with two legs and three legs for two-phase systems
DC Field | Value | Language |
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dc.contributor.author | Kwak, Sangshin | - |
dc.date.accessioned | 2021-08-18T04:40:09Z | - |
dc.date.available | 2021-08-18T04:40:09Z | - |
dc.date.issued | 2010-05 | - |
dc.identifier.issn | 1430-144X | - |
dc.identifier.issn | 1546-3109 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/48631 | - |
dc.description.abstract | Two-phase ac/ac matrix converter configurations are presented based on direct power conversion processes from three-phase input ac supplies to two-phase output ac loads. Two types of two-phase matrix converter topologies, utilizing the standard matrix converter configuration, are introduced with two-leg and three-leg based structures. Pulse width modulation (PWM) strategies with high-frequency composition for the two-leg and the three-leg based two-phase matrix converters are developed to synthesize sinusoidal output waveforms of two-phase loads from time-varying input ac voltages. Grounded on the developed modulation algorithms, the presented matrix converters directly generate controllable two-phase output voltages from sinusoidal input voltages with no intermediate dc conversion and concomittant dc-link elements. The proposed matrix converters can provide sinusoidal output current/voltage waveforms with independently controlled magnitude and 90 degrees phase angle to two-phase loads. Thus, the converters are effective for both balanced and unbalanced two-phase loads. The presented two-phase operations with the standard matrix converter structures add the versatility for the matrix converter systems to function in multi-phase loads as a universal converter. Simulation and experimental results are presented to verify the developed modulation techniques and the converter configurations for the two-phase matrix converters. | - |
dc.format.extent | 16 | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | JOHN WILEY & SONS LTD | - |
dc.title | Structures and modulation algorithms of direct ac/ac converters with two legs and three legs for two-phase systems | - |
dc.type | Article | - |
dc.identifier.doi | 10.1002/etep.323 | - |
dc.identifier.bibliographicCitation | EUROPEAN TRANSACTIONS ON ELECTRICAL POWER, v.20, no.4, pp 422 - 437 | - |
dc.description.isOpenAccess | N | - |
dc.identifier.wosid | 000277375200003 | - |
dc.identifier.scopusid | 2-s2.0-77952029034 | - |
dc.citation.endPage | 437 | - |
dc.citation.number | 4 | - |
dc.citation.startPage | 422 | - |
dc.citation.title | EUROPEAN TRANSACTIONS ON ELECTRICAL POWER | - |
dc.citation.volume | 20 | - |
dc.type.docType | Article | - |
dc.publisher.location | 영국 | - |
dc.subject.keywordAuthor | direct ac/ac converter | - |
dc.subject.keywordAuthor | pulsewidth modulation | - |
dc.subject.keywordAuthor | two-phase system | - |
dc.subject.keywordPlus | MATRIX-CONVERTER | - |
dc.subject.keywordPlus | INVERTER | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalWebOfScienceCategory | Engineering, Electrical & Electronic | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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