Bi-directional DCM DAB Inverter for SST Applications

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dc.contributor.authorZengin, S.
dc.contributor.authorBoztepe, M.
dc.date.accessioned2019-10-27T22:06:16Z
dc.date.available2019-10-27T22:06:16Z
dc.date.issued2014
dc.departmentEge Üniversitesien_US
dc.description2014 International Symposium on Fundamentals of Electrical Engineering (ISFEE) -- NOV 28-29, 2014 -- Univ Politehn Bucharest, Bucharest, ROMANIAen_US
dc.description.abstractGenerally, conventional single phase solid state transformer (SST) topologies includes three stage conversions. In the first stage, AC/DC conversion accomplished for transforming high voltage AC (HVAC) to high voltage DC (HVDC). From HVDC, low voltage DC is obtained at the second stage, and low voltage AC is formed at the third stage. Three stage conversions are suitable for connecting renewable energy sources through low voltage DC (LVDC). However, all of the stages are switched at high switching frequency. Hence, this situation may bring high switching losses, high control complexity and lower efficiency. In this paper, we proposed bi-directional current source discontinues conduction mode (DCM) Dual Active Bridge (DAB) inverter. In the proposed inverter, HVDC is transformed to LVAC in one high frequency switching stage. Hence, it eliminates the third stage of three stage conventional SST. On the other hand, renewable energy sources can be connected to the proposed converter through LVAC bus. In this paper, the analysis of the proposed inverter is presented, and simulation results are given under resistive and inductive loads for validating the proposed inverter.en_US
dc.description.sponsorshipUniv Politehn Bucharest,Fac Elect Engn,Elect Engn Dept, Assoc Romanian Elect Elect Engineers, IEEE Romania Sect CAS/CS Chapter, IEEE Advancing Technol Human, Minist Natl Educen_US
dc.identifier.isbn978-1-4799-6821-3
dc.identifier.urihttps://hdl.handle.net/11454/48754
dc.identifier.wosWOS:000380570500044en_US
dc.identifier.wosqualityN/Aen_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.language.isoenen_US
dc.publisherIeeeen_US
dc.relation.ispartof2014 International Symposium on Fundamentals of Electrical Engineering (Isfee)en_US
dc.relation.publicationcategoryKonferans Öğesi - Uluslararası - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectBi-directional inverteren_US
dc.subjectDCM dual active bridge converteren_US
dc.subjectsolid state transformeren_US
dc.titleBi-directional DCM DAB Inverter for SST Applicationsen_US
dc.typeConference Objecten_US

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