DocumentCode
587856
Title
On wireless power transfer
Author
Dumitriu, Luminita ; Niculae, Dragos ; Iordache, Marius ; Mandache, Lucian ; Zainea, G.
Author_Institution
Politeh. Univ. of Bucharest, Bucharest, Romania
fYear
2012
fDate
25-27 Oct. 2012
Firstpage
1
Lastpage
6
Abstract
The paper is a general survey on power transfer by induction. The physical principle is pointed out and the constraints for an optimal operation applied both to the emitter and receiver are specified. Couple mode theory is used to study the wireless power transfer and a comparison with the circuit theory results is made. The analysis is focused on the power transfer efficiency in connection with the mutual inductance. An accurate method for mutual inductance computation is presented and the power transfer optimization is performed for different geometrical configurations which involve different mutual inductances.
Keywords
inductive power transmission; optimisation; circuit theory; emitter; geometrical configurations; mutual inductance computation; power transfer efficiency; power transfer optimization; receiver; wireless power transfer; Circuit theory; Coils; Couplings; Equations; Inductance; Magnetic flux; Wireless communication;
fLanguage
English
Publisher
ieee
Conference_Titel
Applied and Theoretical Electricity (ICATE), 2012 International Conference on
Conference_Location
Craiova
Print_ISBN
978-1-4673-1809-9
Type
conf
DOI
10.1109/ICATE.2012.6403386
Filename
6403386
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