Evaluation of Two-Stage Soft-Switched Flyback Micro-inverter for Photovoltaic Applications

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dc.contributor.authorZengin, Sinan
dc.contributor.authorBoztepe, Mutlu
dc.date.accessioned2019-10-27T21:42:17Z
dc.date.available2019-10-27T21:42:17Z
dc.date.issued2013
dc.departmentEge Üniversitesien_US
dc.description8th International Conference on Electrical and Electronics Engineering (ELECO) -- NOV 28-30, 2013 -- Bursa, TURKEYen_US
dc.description.abstractThe research on the micro inverters for photovoltaic (PV) applications has been increased in recent years due to its advantages of minimization of module mismatch losses, the elimination of serial diode losses, and suitability for mass production etc. However, the micro-inverters suffer from the low voltage at the input PV terminals that causes high conduction loss and requires large electrolytic capacitors for decoupling purposes. The electrolytic capacitors have relatively low lifetime in comparison with the PV modules, and restricts the micro-inverter service life significantly. Moreover, the high conduction loss decreases the microinverters conversion efficiency considerably. In order to mitigate these drawbacks, two stage micro-inverters are generally proposed. In this study, a 200 W two stage soft switched flyback micro-inverter is designed for highest efficiency, and compared with the conventional single stage flyback micro-inverter. By using two-stage soft-switched flyback micro-inverter, the decoupling capacitor value is decreased by 10 times, and maximum efficiency is increased by 13.7%. The experimental results are also presented.en_US
dc.description.sponsorshipChamber Elect Engineers Bursa Branch, Istanbul Techn Univ, Fac Elect & Elect Engn, Uludag Univ, Dept Elect & Elect Engn, IEEE, Reg 8, IEEE Turkey Sect, CAS Chapter, Sci & Technol Res Council Turkeyen_US
dc.identifier.endpage96en_US
dc.identifier.isbn978-605-01-0504-9
dc.identifier.scopusqualityN/Aen_US
dc.identifier.startpage92en_US
dc.identifier.urihttps://hdl.handle.net/11454/46862
dc.identifier.wosWOS:000333752200021en_US
dc.identifier.wosqualityN/Aen_US
dc.indekslendigikaynakScopusen_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.language.isoenen_US
dc.publisherIeeeen_US
dc.relation.ispartof2013 8Th International Conference on Electrical and Electronics Engineering (Eleco)en_US
dc.relation.publicationcategoryKonferans Öğesi - Uluslararası - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.titleEvaluation of Two-Stage Soft-Switched Flyback Micro-inverter for Photovoltaic Applicationsen_US
dc.typeConference Objecten_US

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