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http://dx.doi.org/10.5370/KIEE.2014.63.2.245

Technological and Theoretical Relationship between Wireless Power Transfer Technologies  

Lee, Dong-Su (Dept. of Electronic Engineering, Pukyong Nat'l Univ.)
Lim, Dong-Nam (Dept. of Electronic Engineering, Pukyong Nat'l Univ.)
Jeon, Seong-Jeub (Dept. of Electronic Engineering, Pukyong Nat'l Univ.)
Publication Information
The Transactions of The Korean Institute of Electrical Engineers / v.63, no.2, 2014 , pp. 245-249 More about this Journal
Abstract
Wireless power transfer (WPT) system is very attractive because it removes power cables from home appliances, office equipments and battery chargers for electric vehicles. In this paper, non-radiative WPT systems studied recently are claimed to be technologically or theoretically identical in operation irrespective of the number of coils. Especially, 2-coil and 3-coil systems are compared in detail. It is also shown that multiplicity of coils does not increase power transfer capability.
Keywords
WPT; Wireless power transfer; Resonance; Induction; Inductive power transfer;
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Times Cited By KSCI : 1  (Citation Analysis)
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