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Magnetic Resonant Coupling As a Potential Means for Wireless Power Transfer to Multiple Small Receivers

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dc.contributor.author Cannon, Benjamin Louis
dc.contributor.author Hoburg, James F.
dc.contributor.author Stancil, Daniel D.
dc.contributor.author Goldstein, Seth Copen
dc.date.accessioned 2010-03-03T19:34:41Z
dc.date.available 2010-03-03T19:34:41Z
dc.date.issued 2009-07
dc.date.submitted 2009-02
dc.identifier.issn 0885-8993
dc.identifier.uri http://hdl.handle.net/1721.1/52185
dc.description.abstract Wireless power transfer via magnetic resonant coupling is experimentally demonstrated in a system with a large source coil and either one or two small receivers. Resonance between source and load coils is achieved with lumped capacitors terminating the coils. A circuit model is developed to describe the system with a single receiver, and extended to describe the system with two receivers. With parameter values chosen to obtain good fits, the circuit models yield transfer frequency responses that are in good agreement with experimental measurements over a range of frequencies that span the resonance. Resonant frequency splitting is observed experimentally and described theoretically for the multiple receiver system. In the single receiver system at resonance, more than 50% of the power that is supplied by the actual source is delivered to the load. In a multiple receiver system, a means for tracking frequency shifts and continuously retuning the lumped capacitances that terminate each receiver coil so as to maximize efficiency is a key issue for future work. en
dc.language.iso en_US
dc.publisher Institute of Electrical and Electronics Engineers en
dc.relation.isversionof http://dx.doi.org/10.1109/tpel.2009.2017195 en
dc.rights Article is made available in accordance with the publisher's policy and may be subject to US copyright law. Please refer to the publisher's site for terms of use. en
dc.source IEEE en
dc.title Magnetic Resonant Coupling As a Potential Means for Wireless Power Transfer to Multiple Small Receivers en
dc.type Article en
dc.identifier.citation Cannon, B.L. et al. “Magnetic Resonant Coupling As a Potential Means for Wireless Power Transfer to Multiple Small Receivers.” Power Electronics, IEEE Transactions on 24.7 (2009): 1819-1825. © 2009 Institute of Electrical and Electronics Engineers en
dc.contributor.department Massachusetts Institute of Technology. Dept. of Electrical Engineering and Computer Science en
dc.contributor.approver Cannon, Benjamin Louis
dc.contributor.mitauthor Cannon, Benjamin Louis
dc.relation.journal IEEE Transactions on Power Electronics en
dc.identifier.mitlicense PUBLISHER_POLICY en
dc.eprint.version Final published version en
dc.type.uri http://purl.org/eprint/type/JournalArticle en
eprint.status http://purl.org/eprint/status/PeerReviewed en
dspace.orderedauthors Cannon, Benjamin L.; Hoburg, James F.; Stancil, Daniel D.; Goldstein, Seth Copen en


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