Electric power conversion systems – Current conversion – Including d.c.-a.c.-d.c. converter
Patent
1986-06-04
1987-08-04
Wong, Peter S.
Electric power conversion systems
Current conversion
Including d.c.-a.c.-d.c. converter
363 71, 363 65, 323289, H02M 3335
Patent
active
046850392
ABSTRACT:
A DC/DC converter which may be used as a power supply of high capacity. The DC/DC converter comprises first and second converters having their primary terminals connected in series so as to insure high output power and high breakdwon voltage; a first diode for forming a closed circuit together with a transformer of the first converter and a capacitor of the second converter when a switching element of the first converter is turned "off"; and a second diode for forming a closed circuit together with a transformer of the second converter and a capacitor of the first converter when a switching element of the second converter is turned "off".
REFERENCES:
patent: 3343061 (1967-09-01), Hetterscheid et al.
patent: 3443194 (1969-05-01), Cielo
patent: 4062057 (1977-12-01), Perkins et al.
patent: 4215392 (1980-07-01), Rhoads
patent: 4217632 (1980-08-01), Bardos et al.
patent: 4312029 (1982-01-01), Zellmer
W. Krumrein, "DC Converter", IBM Technical Discl. Bulletin, vol. 17, No. 7, Dec. 1974, p. 1978.
Inou Kiyoharu
Saito Hitoshi
Kojima Moonray
Wong Peter S.
Yokogawa Hokushin Electric Corporation
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