Title :
A noncontact charger using a resonant converter with parallel capacitor of the secondary coil
Author :
Abe, Hideaki ; Sakamoto, Hiroshi ; Harada, Koosuke
Author_Institution :
Energy Electron. Lab., Kumamoto Inst. of Technol., Japan
Abstract :
A noncontact charging system using a resonant converter is presented in this paper, where the efficiency is improved by connecting a parallel capacitor in the secondary side of the transformer. A method of getting an optimum value of the capacity is also described
Keywords :
battery chargers; bridge circuits; coils; resonant power convertors; transformers; charging current; efficiency improvement; half-bridge resonant converter; inductive charging; noncontact charger; optimum capacity value; parallel capacitor; resonant converter; secondary coil; transformer; voltage resonant converter; Capacitance; Capacitors; Coils; Electrical products; Equivalent circuits; Joining processes; Laboratories; RLC circuits; Resonance; Telephony;
Conference_Titel :
Applied Power Electronics Conference and Exposition, 1998. APEC '98. Conference Proceedings 1998., Thirteenth Annual
Conference_Location :
Anaheim, CA
Print_ISBN :
0-7803-4340-9
DOI :
10.1109/APEC.1998.647681
