TY - GEN
T1 - Investigation of wireless power transfer in multi-coil environment
AU - Hwang, Hyeonseok
AU - Lee, Bumsoo
AU - Moon, Junil
AU - Park, Sechun
AU - Jeong, Chan Hui
AU - Kim, Soo Won
PY - 2014
Y1 - 2014
N2 - In this study, simulations and experiments on wireless power transfer (WPT) in a multi-coil environment are conducted under the conditions of multiple battery charging. A series-arrayed 4-coil system comprising one WPT system and three identical WPT systems placed in parallel are investigated in this work. We show that low-frequency wireless power transfer is affected by multiple coils placed in parallel within a confined area. The power transfer efficiency at low frequencies can be degraded by 20% as compared to that of a single WPT system.
AB - In this study, simulations and experiments on wireless power transfer (WPT) in a multi-coil environment are conducted under the conditions of multiple battery charging. A series-arrayed 4-coil system comprising one WPT system and three identical WPT systems placed in parallel are investigated in this work. We show that low-frequency wireless power transfer is affected by multiple coils placed in parallel within a confined area. The power transfer efficiency at low frequencies can be degraded by 20% as compared to that of a single WPT system.
KW - Wireless power transfer
KW - magnetic resonance coupling
UR - http://www.scopus.com/inward/record.url?scp=84898686857&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84898686857&partnerID=8YFLogxK
U2 - 10.1109/ICCE.2014.6776019
DO - 10.1109/ICCE.2014.6776019
M3 - Conference contribution
AN - SCOPUS:84898686857
SN - 9781479912919
T3 - Digest of Technical Papers - IEEE International Conference on Consumer Electronics
SP - 311
EP - 312
BT - 2014 IEEE International Conference on Consumer Electronics, ICCE 2014
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2014 IEEE International Conference on Consumer Electronics, ICCE 2014
Y2 - 10 January 2014 through 13 January 2014
ER -