K. Hirata et al., NUMERICAL-METHOD FOR THE PERFORMANCE OF A SEPARATE-TYPE TRANSFORMER CONNECTED TO BATTERY CHARGER, IEEE transactions on magnetics, 31(3), 1995, pp. 2123-2126
The purpose of this paper is to present an easy method for analyzing t
he operating characteristics of a separate-type transformer connected
to an external circuit including elements such as batteries, resistanc
es, and diodes. This method, a combination of two- and three-dimension
al finite element methods, has been applied to a transformer connected
to a compact battery charger to obtain its output characteristics. Th
e utility of this method has been verified by comparing the measured r
esults.