Power source apparatus

Details Power source apparatus Power source apparatus

1989-09-14

1990-12-25

Stephan, Steven L.

Electric power conversion systems

Current conversion

Including d.c.-a.c.-d.c. converter

363 75, 323250, 323331, 323361, 323362, H02M 3335, G05F 1325

Patent

active

049808117

ABSTRACT:
A power source apparatus includes a transformer having a plurality of paired winding portions of primary and secondary windings wound around cores divided by a gap, a driver, connected to the primary winding of the paired winding portion, for switching energization of the primary winding of the transformer to generate a secondary winding voltage, and a selector for selectively driving one of the plurality of paired winding portions.

REFERENCES:
patent: 3584288 (1971-06-01), Boehm
patent: 4346340 (1982-08-01), Hackett-Jones
patent: 4386311 (1983-05-01), Bafaro
patent: 4473817 (1984-09-01), Perkins
patent: 4524411 (1985-06-01), Willis
patent: 4562522 (1985-12-01), Adams et al.
patent: 4604556 (1986-08-01), Haferl
patent: 4709321 (1987-11-01), Trantham

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