Decoupling Capacitor Selection in DCM Flyback PV Microinverters Considering Harmonic Distortion

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dc.contributor.authorZengin, Sinan
dc.contributor.authorDeveci, Firat
dc.contributor.authorBoztepe, Mutlu
dc.date.accessioned2019-10-27T21:41:54Z
dc.date.available2019-10-27T21:41:54Z
dc.date.issued2013
dc.departmentEge Üniversitesien_US
dc.description.abstractElectrolytic capacitors as a decoupling reservoir restrict the lifetime of photovoltaic (PV) microinverters. This has led to the development of several improved decoupling circuits that can reduce the capacitor value to allow the use of nonelectrolytic types. In this paper, the minimum decoupling capacitor value for the proper operation of discontinuous conduction mode flyback PV microinverters is analyzed by taking into account the total harmonic distortion (THD) and PV power utilization ratio. The results presented show that the decoupling capacitor value influences the THD more than PV power utilization. A decoupling capacitor selection method for single-stage and two-stage flyback inverters is proposed. Experimental results obtained on an 80-W test bench are presented.en_US
dc.description.sponsorshipInteraktif Enerji Ltd. Company, Izmir, Turkeyen_US
dc.description.sponsorshipThe authors would like to thank the Interaktif Enerji Ltd. Company, Izmir, Turkey, for its support to experimental studies. They also would like to thank the anonymous reviewers for their valuable suggestions and useful remarks.en_US
dc.identifier.doi10.1109/TPEL.2012.2203150
dc.identifier.endpage825en_US
dc.identifier.issn0885-8993
dc.identifier.issn1941-0107
dc.identifier.issn0885-8993en_US
dc.identifier.issn1941-0107en_US
dc.identifier.issue2en_US
dc.identifier.scopusqualityN/Aen_US
dc.identifier.startpage816en_US
dc.identifier.urihttps://doi.org/10.1109/TPEL.2012.2203150
dc.identifier.urihttps://hdl.handle.net/11454/46774
dc.identifier.volume28en_US
dc.identifier.wosWOS:000314694700020en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherIeee-Inst Electrical Electronics Engineers Incen_US
dc.relation.ispartofIeee Transactions on Power Electronicsen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectDC-AC power conversionen_US
dc.subjectharmonic analysisen_US
dc.subjectsolar power generationen_US
dc.titleDecoupling Capacitor Selection in DCM Flyback PV Microinverters Considering Harmonic Distortionen_US
dc.typeArticleen_US

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