A NOVEL HIGH-POWER CONVERTER FOR NONCONTACT CHARGING WITH MAGNETIC COUPLING
Citation
H. Sakamoto et K. Harada, A NOVEL HIGH-POWER CONVERTER FOR NONCONTACT CHARGING WITH MAGNETIC COUPLING, IEEE transactions on magnetics, 30(6), 1994, pp. 4755-4757
Categorie Soggetti
Engineering, Eletrical & Electronic","Physics, Applied
SICI code
0018-9464(1994)30:6<4755:ANHCFN>2.0.ZU;2-R
Abstract
A novel non-contact battery charger of high power of high efficiency u
sing a self-oscillated soft-switching converter and it high power deta
chable transformer is proposed. The starting of the oscillation, the s
tabilizing of the bias voltage and also the soft-switching are obtaine
d by a simple driving circuit which is made of diodes and resistors. U
sing this converter, we have obtained a non-contact-type battery charg
er of 98 % efficiency, under the condition of 1 kW output.