DocumentCode
2940990
Title
Power transfer characteristics of four-coil magnetic resonance system according to the position of self-resonant coils
Author
Hyeonseok Hwang ; Bumsoo Lee ; Sechun Park ; Chan-Hui Jeong ; Chankeun Kwon ; Hoonki Kim ; Soo-won Kim
Author_Institution
Dept. of Electr. Eng., Korea Univ., Seoul, South Korea
fYear
2013
fDate
7-13 July 2013
Firstpage
117
Lastpage
117
Abstract
The electromagnetic resonance is important candidate of wireless power transfer (WPT) technology for ubiquitous power system. The MIT proposed four-coil WPT scheme based on coupled magnetic resonance. Frequency splitting and critical coupling are shown by distance of resonators. But it is still necessary to assess power transfer characteristics according to various resonator positions.
Keywords
magnetic resonance; power transmission; critical coupling; electromagnetic resonance; four-coil WPT scheme; four-coil magnetic resonance system; frequency splitting; resonator positions; self-resonant coils; ubiquitous power system; wireless power transfer technology; Coils; Couplings; Educational institutions; Equivalent circuits; Magnetic resonance; Wireless communication;
fLanguage
English
Publisher
ieee
Conference_Titel
Radio Science Meeting (Joint with AP-S Symposium), 2013 USNC-URSI
Conference_Location
Lake Buena Vista, FL
Print_ISBN
978-1-4799-1128-8
Type
conf
DOI
10.1109/USNC-URSI.2013.6715423
Filename
6715423
Link To Document