High-buck in Buck and High-boost in Boost Dual-Mode Inverter (Hb2DMI)

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dc.contributor.authorAbbaszadeh, Mohammad-Ali-
dc.contributor.authorMonfared, Mohammad-
dc.contributor.authorHeydari-Doostabad, Hamed-
dc.date.accessioned2021-11-16T15:17:25Z-
dc.date.available2021-11-16T15:17:25Z-
dc.date.copyright2020 IEEEen_US
dc.date.issued2021-06-
dc.identifier.citationIEEE Transactions on Industrial Electronicsen_US
dc.identifier.issn0278-0046-
dc.identifier.urihttp://hdl.handle.net/10197/12655-
dc.description.abstractThe application of the dual-mode time-sharing technique in a novel transformerless photovoltaic (PV) inverters is proposed and investigated. The simultaneous high step-down or high step-up conversion with 97.6 % peak efficiency and injected current with THD < 2% is achieved. The leakage current problem, which is a main concern with the transformerless PV inverters, is around 20 mA. The indirect current control, especially at transition modes of operation is highly improved by utilizing a fast dead-beat control scheme. The working principles of the proposed converter show that the step-down and the step-up voltage gains are (D/(1-D)) 2 and D/(1-D) 2 , respectively. Furthermore, a 1 kW, 220 VAC and 200 VDC experimental prototype is implemented to confirm the theoretical achievements.en_US
dc.description.sponsorshipScience Foundation Irelanden_US
dc.language.isoenen_US
dc.publisherIEEEen_US
dc.rights© 2020 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.en_US
dc.subjectInvertersen_US
dc.subjectInductorsen_US
dc.subjectPulse width modulationen_US
dc.subjectTopologyen_US
dc.subjectCapacitorsen_US
dc.subjectHigh-voltage techniquesen_US
dc.subjectSwitchesen_US
dc.titleHigh-buck in Buck and High-boost in Boost Dual-Mode Inverter (Hb2DMI)en_US
dc.typeJournal Articleen_US
dc.internal.authorcontactotherhamed.heydari-doostabad@ucd.ieen_US
dc.statusPeer revieweden_US
dc.identifier.volume68en_US
dc.identifier.issue6en_US
dc.identifier.startpage4838en_US
dc.identifier.endpage4847en_US
dc.identifier.doi10.1109/tie.2020.2988240-
dc.neeo.contributorAbbaszadeh|Mohammad-Ali|aut|-
dc.neeo.contributorMonfared|Mohammad|aut|-
dc.neeo.contributorHeydari-Doostabad|Hamed|aut|-
dc.date.updated2020-09-23T16:03:35Z-
dc.identifier.grantidSFI/16/IA/4496-
dc.rights.licensehttps://creativecommons.org/licenses/by-nc-nd/3.0/ie/en_US
item.grantfulltextopen-
item.fulltextWith Fulltext-
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