Electric power conversion systems – Current conversion – Including d.c.-a.c.-d.c. converter
Patent
1996-12-26
1998-09-15
Wong, Peter S.
Electric power conversion systems
Current conversion
Including d.c.-a.c.-d.c. converter
363 20, 363 98, 363 21, 323224, 323222, H02M 3335, H02M 324, G05F 1013
Patent
active
058088792
ABSTRACT:
A DC-DC ZVS PWM converter circuit which utilizes the leakage inductance of an output transformer and a three-step operation cycle so as to reduce the voltage stress on the converter power switching transistors and to reduce the EMI noise emissions of the circuit.
REFERENCES:
patent: 4533986 (1985-08-01), Jones
patent: 5066900 (1991-11-01), Bassett
patent: 5126931 (1992-06-01), Jitaru
patent: 5245520 (1993-09-01), Imbertson
patent: 5471376 (1995-11-01), Tsai et al.
Gu Wen-Jian
Liu Rui
Blocker Edward
Patel Rajnikant B.
Philips Electronics North America Corporatin
Wong Peter S.
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