Electric power conversion systems – Current conversion – Including d.c.-a.c.-d.c. converter
Patent
1985-05-28
1987-06-09
Wong, Peter S.
Electric power conversion systems
Current conversion
Including d.c.-a.c.-d.c. converter
363 56, 363 17, 363 97, 363 98, H02M 3335
Patent
active
046725172
ABSTRACT:
A transformer isolated switched power supply of the forward converter type in which a small bias winding is provided on the transformer so that both sides of the operating area of the B/H curve of the transformer core may be used for increased efficiency.
REFERENCES:
patent: 3526823 (1970-09-01), Genuit
patent: 3621363 (1971-11-01), Ginnmann et al.
patent: 3935526 (1976-01-01), Kamata et al.
patent: 4441146 (1984-04-01), Vinciarelli
patent: 4561046 (1985-12-01), Kuster
R. Severns, "Switchmode Converter Topologies-Make Them Work for You", Intersil, Inc., Jun. 1980.
Beecher Keith D.
Pioneer Magnetics, Inc.
Wong Peter S.
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