Show simple item record

dc.contributor.convenorChing-Ray Chang and Bruce D. Terrisen_US
dc.contributor.authorLu, Junweien_US
dc.contributor.authorDawson, Francisen_US
dc.contributor.editorChing-Ray Chang and Bruce D. Terrisen_US
dc.date.accessioned2017-05-03T12:14:23Z
dc.date.available2017-05-03T12:14:23Z
dc.date.issued2011en_US
dc.date.modified2012-04-17T22:30:18Z
dc.identifier.doi10.1109/TMAG.2011.2157664en_US
dc.identifier.urihttp://hdl.handle.net/10072/44524
dc.description.abstractThis paper presents a newly developed comb shaped Faraday shield for high frequency (HF) planar transformers. High power density and small size planar transformers are widely used in switching mode power supplies (SMPS) as magnetically coupled devices. However, the intrawinding capacitance couples HF noise from the primary winding to the secondary winding. The coupling capacitance can cause serious common mode problems, and thus the design may not be electromagnetically compatible with the surrounding environment. The tradeoff between leakage inductance and coupling capacitance becomes a considerable problem for high frequency applications. The coupling capacitance can be reduced either by increasing the separation distance between the primary and the secondary windings or by inserting a conventional Faraday shield. The former may cause the leakage inductance to increase and further increase the insertion losses, whereas the latter would result in a serious demagnetizing problem. These problems can be resolved by using a novel comb shaped Faraday shielden_US
dc.description.publicationstatusYesen_US
dc.languageEnglishen_US
dc.publisherIEEEen_US
dc.publisher.placeUnited Statesen_US
dc.relation.ispartofstudentpublicationNen_US
dc.relation.ispartofconferencenameIEEE INTERMAG2011-Taipeien_US
dc.relation.ispartofconferencetitleProceedings of IEEE INTERMAG2011en_US
dc.relation.ispartofdatefrom2011-04-25en_US
dc.relation.ispartofdateto2011-04-29en_US
dc.relation.ispartoflocationTaipeien_US
dc.rights.retentionYen_US
dc.subject.fieldofresearchPower and Energy Systems Engineering (excl. Renewable Power)en_US
dc.subject.fieldofresearchcode090607en_US
dc.titleCharacterizations of High Frequency Planar Transformer with a Novel Comb Shaped Shielden_US
dc.typeConference outputen_US
dc.type.descriptionE3 - Conference Publications (Extract Paper)en_US
dc.type.codeE - Conference Publicationsen_US
gro.facultyGriffith Sciences, Griffith School of Engineeringen_US
gro.date.issued2011
gro.hasfulltextNo Full Text


Files in this item

FilesSizeFormatView

There are no files associated with this item.

This item appears in the following Collection(s)

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

Show simple item record