Electric power conversion systems – Current conversion – With auxiliary bucking or boosting emf
Patent
1994-12-29
1997-03-25
Wong, Peter S.
Electric power conversion systems
Current conversion
With auxiliary bucking or boosting emf
323222, 323224, 323271, H02M 700
Patent
active
056151012
ABSTRACT:
A buck-boost power converter for powering a load from an AC power source having a full resonant circuit for applying an alternating voltage to the load. A choke is connected to the full resonant circuit and a switching device switches the choke in quasi-resonant manner to an input power rectifier to produce high power factor power conversion.
REFERENCES:
patent: 5073849 (1991-12-01), Morris
patent: 5097196 (1992-03-01), Schoneman
patent: 5235504 (1993-08-01), Sood
patent: 5307004 (1994-04-01), Carsten
patent: 5475296 (1995-12-01), Vinsant et al.
patent: 5506493 (1996-04-01), Stengel
Lucent Technologies - Inc.
Riley Shawn
Wong Peter S.
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