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Article: Effects of magnetic coupling of nonadjacent resonators on wireless power domino-resonator systems
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TitleEffects of magnetic coupling of nonadjacent resonators on wireless power domino-resonator systems
 
AuthorsLee, CK1
Zhong, WX2
Hui, SYR1 3
 
KeywordsElectromagnetic Coupling
Magnetic Induction
Wireless Power Transfer
 
Issue Date2012
 
PublisherIEEE
 
CitationIEEE Transactions on Power Electronics, 2012, v. 27 n. 4, p. 1905-1916 [How to Cite?]
DOI: http://dx.doi.org/10.1109/TPEL.2011.2169460
 
AbstractIn this paper, the effects of the magnetic coupling of nonadjacent resonators on the optimal frequency of wireless power transfer are addressed. A power analysis has been carried out to identify the adjacent and nonadjacent power flow components. It is found that such cross-coupling effects of nonadjacent resonators would cause the maximum efficiency operation to slightly shift away from the resonance frequency of the resonators. Theoretical reasons for such phenomena are provided and experimentally confirmed with practical measurements in a wireless power transfer system comprising several magnetically coupled resonators arranged in a straight domino form. © 2011 IEEE.
 
ISSN0885-8993
2012 Impact Factor: 4.08
2012 SCImago Journal Rankings: 3.308
 
DOIhttp://dx.doi.org/10.1109/TPEL.2011.2169460
 
ISI Accession Number IDWOS:000300581500023
Funding AgencyGrant Number
Hong Kong Research Grant CouncilHKU114410
Funding Information:

Manuscript received April 1, 2011; revised July 20, 2011; accepted September 14, 2011 Date of current version February 20, 2012. This work was supported by the Hong Kong Research Grant Council's GRF project (HKU114410). Recommended for publication by Associate Editor S. D. Pekarek.

 
ReferencesReferences in Scopus
 
DC FieldValue
dc.contributor.authorLee, CK
 
dc.contributor.authorZhong, WX
 
dc.contributor.authorHui, SYR
 
dc.date.accessioned2012-08-08T08:35:04Z
 
dc.date.available2012-08-08T08:35:04Z
 
dc.date.issued2012
 
dc.description.abstractIn this paper, the effects of the magnetic coupling of nonadjacent resonators on the optimal frequency of wireless power transfer are addressed. A power analysis has been carried out to identify the adjacent and nonadjacent power flow components. It is found that such cross-coupling effects of nonadjacent resonators would cause the maximum efficiency operation to slightly shift away from the resonance frequency of the resonators. Theoretical reasons for such phenomena are provided and experimentally confirmed with practical measurements in a wireless power transfer system comprising several magnetically coupled resonators arranged in a straight domino form. © 2011 IEEE.
 
dc.description.naturepublished_or_final_version
 
dc.identifier.citationIEEE Transactions on Power Electronics, 2012, v. 27 n. 4, p. 1905-1916 [How to Cite?]
DOI: http://dx.doi.org/10.1109/TPEL.2011.2169460
 
dc.identifier.doihttp://dx.doi.org/10.1109/TPEL.2011.2169460
 
dc.identifier.epage1916
 
dc.identifier.hkuros209252
 
dc.identifier.isiWOS:000300581500023
Funding AgencyGrant Number
Hong Kong Research Grant CouncilHKU114410
Funding Information:

Manuscript received April 1, 2011; revised July 20, 2011; accepted September 14, 2011 Date of current version February 20, 2012. This work was supported by the Hong Kong Research Grant Council's GRF project (HKU114410). Recommended for publication by Associate Editor S. D. Pekarek.

 
dc.identifier.issn0885-8993
2012 Impact Factor: 4.08
2012 SCImago Journal Rankings: 3.308
 
dc.identifier.issue4
 
dc.identifier.scopuseid_2-s2.0-84863116581
 
dc.identifier.spage1905
 
dc.identifier.urihttp://hdl.handle.net/10722/155734
 
dc.identifier.volume27
 
dc.languageeng
 
dc.publisherIEEE
 
dc.publisher.placeUnited States
 
dc.relation.ispartofIEEE Transactions on Power Electronics
 
dc.relation.referencesReferences in Scopus
 
dc.rightsIEEE Transactions on Power Electronics. Copyright © IEEE.
 
dc.rights©2012 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.
 
dc.rightsCreative Commons: Attribution 3.0 Hong Kong License
 
dc.subjectElectromagnetic Coupling
 
dc.subjectMagnetic Induction
 
dc.subjectWireless Power Transfer
 
dc.titleEffects of magnetic coupling of nonadjacent resonators on wireless power domino-resonator systems
 
dc.typeArticle
 
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Author Affiliations
  1. The University of Hong Kong
  2. City University of Hong Kong
  3. Imperial College London