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Article: A critical review of recent progress in mid-range wireless power transfer

TitleA critical review of recent progress in mid-range wireless power transfer
Authors
KeywordsMid-range wireless power transfer
Tesla’s resonators
Maximum power transfer
Maximum efficiency
Human exposure
Electromagnetic fields
Issue Date2014
PublisherIEEE. The Journal's web site is located at http://ieeexplore.ieee.org/xpl/RecentIssue.jsp?punumber=63
Citation
IEEE Transactions on Power Electronics, 2014, v. 29, n. 9, p. 4500-4511 How to Cite?
AbstractStarting from Tesla’s principles of wireless power transfer a century ago, this critical review outlines recent magneto-inductive research activities on wireless power transfer with the transmission distance greater than the transmitter coil dimension. It summarizes the operating principles of a range of wireless power research into (i) the maximum power transfer and (ii) the maximum energy efficiency principles. The differences and the implications of these two approaches are explained in terms of their energy efficiency and transmission distance capabilities. The differences between the system energy efficiency and the transmission efficiency are also highlighted. The review covers the 2-coil systems, the 4-coil systems, the systems with relay resonators and the wireless domino-resonator systems. Related issues including human exposure issues and reduction of winding resistance are also addressed. The review suggests that the use of the maximum energy efficiency principle in the 2-coil systems is suitable for short-range rather than mid-range applications, the use of the maximum power transfer principle in the 4-coil systems is good for maximizing the transmission distance, but is under a restricted system energy efficiency (< 50%); the use of the maximum energy efficiency principle in relay or domino systems may offer a good compromise for good system energy efficiency and transmission distance on the condition that relay resonators can be placed between the power source and the load.
Persistent Identifierhttp://hdl.handle.net/10722/185840
ISSN
2015 Impact Factor: 4.953
2015 SCImago Journal Rankings: 3.005
ISI Accession Number ID

 

DC FieldValueLanguage
dc.contributor.authorHui, SYRen_US
dc.contributor.authorZhong, Wen_US
dc.contributor.authorLee, CKen_US
dc.date.accessioned2013-08-20T11:43:57Z-
dc.date.available2013-08-20T11:43:57Z-
dc.date.issued2014en_US
dc.identifier.citationIEEE Transactions on Power Electronics, 2014, v. 29, n. 9, p. 4500-4511en_US
dc.identifier.issn0885-8993-
dc.identifier.urihttp://hdl.handle.net/10722/185840-
dc.description.abstractStarting from Tesla’s principles of wireless power transfer a century ago, this critical review outlines recent magneto-inductive research activities on wireless power transfer with the transmission distance greater than the transmitter coil dimension. It summarizes the operating principles of a range of wireless power research into (i) the maximum power transfer and (ii) the maximum energy efficiency principles. The differences and the implications of these two approaches are explained in terms of their energy efficiency and transmission distance capabilities. The differences between the system energy efficiency and the transmission efficiency are also highlighted. The review covers the 2-coil systems, the 4-coil systems, the systems with relay resonators and the wireless domino-resonator systems. Related issues including human exposure issues and reduction of winding resistance are also addressed. The review suggests that the use of the maximum energy efficiency principle in the 2-coil systems is suitable for short-range rather than mid-range applications, the use of the maximum power transfer principle in the 4-coil systems is good for maximizing the transmission distance, but is under a restricted system energy efficiency (< 50%); the use of the maximum energy efficiency principle in relay or domino systems may offer a good compromise for good system energy efficiency and transmission distance on the condition that relay resonators can be placed between the power source and the load.-
dc.languageengen_US
dc.publisherIEEE. The Journal's web site is located at http://ieeexplore.ieee.org/xpl/RecentIssue.jsp?punumber=63-
dc.relation.ispartofIEEE Transactions on Power Electronicsen_US
dc.rightsIEEE Transactions on Power Electronics. Copyright © IEEE.-
dc.rights©2013 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.subjectMid-range wireless power transfer-
dc.subjectTesla’s resonators-
dc.subjectMaximum power transfer-
dc.subjectMaximum efficiency-
dc.subjectHuman exposure-
dc.subjectElectromagnetic fields-
dc.titleA critical review of recent progress in mid-range wireless power transferen_US
dc.typeArticleen_US
dc.identifier.emailHui, SYR: ronhui@hku.hken_US
dc.identifier.emailZhong, W: wenxing@hku.hken_US
dc.identifier.emailLee, CK: cklee@eee.hku.hken_US
dc.identifier.authorityHui, SYR=rp01510en_US
dc.identifier.authorityLee, CK=rp01580en_US
dc.description.naturepublished_or_final_version-
dc.identifier.doi10.1109/TPEL.2013.2249670-
dc.identifier.scopuseid_2-s2.0-84900424782-
dc.identifier.hkuros217196en_US
dc.identifier.spage1-
dc.identifier.epage38-
dc.identifier.isiWOS:000335959900009-
dc.publisher.placeUnited Statesen_US

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