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dc.contributor.authorStegen, Saschaen_US
dc.contributor.authorLu, Junweien_US
dc.contributor.editorJing Liang HEen_US
dc.date.accessioned2017-05-03T12:14:18Z
dc.date.available2017-05-03T12:14:18Z
dc.date.issued2010en_US
dc.date.modified2011-03-16T07:56:19Z
dc.identifier.refurihttp://www.emc-zurich.org/en_AU
dc.identifier.doi10.1109/APEMC.2010.5475521en_AU
dc.identifier.urihttp://hdl.handle.net/10072/37284
dc.description.abstractConventional high frequency power transformers are configured without protection to avoid parasitic effects. Therefore this paper presents and investigates a FEM technique and measurement results for planar and coaxial high frequency power transformers used for DC/DC converters in photo voltaic (PV) power systems. The winding structure includes a Faraday shield between the primary and secondary windings and is designed to minimize skin and proximity effects, eddy current losses, the leakage inductance, and the inter winding coupling capacitance. Finite Element Method is employed to analyze the magnetic flux and eddy current distributions, and to accurately calculate the intra- and inter- winding capacitances based on the theory of capacitances in a multi-conductor electro-magnetic system. The two different kinds of HF transformers have been tested and experimentally simulated. The measured results demonstrate, in contrast to non shielded transformers, that the shielded transformers have achieved the expected results with a relatively small coupling capacitance, compared with the conventional high frequency transformer. This shield decreases the inter-winding coupling capacitance Cps and the leakage induction.en_US
dc.description.peerreviewedYesen_US
dc.description.publicationstatusYesen_AU
dc.format.extent1499358 bytes
dc.format.mimetypeapplication/pdf
dc.languageEnglishen_US
dc.language.isoen_AU
dc.publisherIEEEen_US
dc.publisher.placeBeijingen_US
dc.relation.ispartofstudentpublicationYen_AU
dc.relation.ispartofconferencenameIEEE APEMC2010en_US
dc.relation.ispartofconferencetitleProceedings of IEEE APEMC2010en_US
dc.relation.ispartofdatefrom2010-04-12en_US
dc.relation.ispartofdateto2010-04-16en_US
dc.relation.ispartoflocationBeijingen_US
dc.rights.retentionYen_AU
dc.subject.fieldofresearchElectrical and Electronic Engineering not elsewhere classifieden_US
dc.subject.fieldofresearchcode090699en_US
dc.titleShielding Effect of High Frequency Power Transformers for DC/DC Converters used in Solar PV Systemsen_US
dc.typeConference outputen_US
dc.type.descriptionE1 - Conference Publications (HERDC)en_US
dc.type.codeE - Conference Publicationsen_US
gro.facultyGriffith Sciences, Griffith School of Engineeringen_US
gro.rights.copyrightCopyright 2010 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.en_AU
gro.date.issued2010
gro.hasfulltextFull Text


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    Contains papers delivered by Griffith authors at national and international conferences.

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