Title :
Wireless power transmission to multi devices through resonant coupling
Author :
Kim, Yong-Hae ; Kang, Seung-Youl ; Cheon, Sanghoon ; Lee, Myung-Lae ; Zyung, Taehyoung
Author_Institution :
Digital Paper Technol. Res. Team, ETRI, Daejeon, South Korea
Abstract :
We investigate the wireless power transmission characteristics through resonant coupling when there are one more receiving devices. As the geometry of two receiving parts varies, the maximum power transfer frequency is also changed. By tuning the frequency, we can transmit the power wirelessly to two receiving parts simultaneously.
Keywords :
coupled circuits; inductive power transmission; maximum power point trackers; maximum power transfer frequency; multidevices; resonant coupling; wireless power transmission; Coils; Couplings; LED lamps; Power transmission; Resonant frequency; Wireless communication;
Conference_Titel :
Electrical Machines and Systems (ICEMS), 2010 International Conference on
Conference_Location :
Incheon
Print_ISBN :
978-1-4244-7720-3