Active power factor correction

Details Active power factor correction Active power factor correction

2006-08-08

2006-08-08

Patel, Rajnikant B. (Department: 2838)

Electricity: power supply or regulation systems

In shunt with source or load

Using choke and switch across source

C323S207000, C363S089000

Reexamination Certificate

active

07088079

ABSTRACT:
An active power factor pre-converter having AC voltage input from a mains AC power supply and a DC output voltage, the pre-converter comprising adjustment means to adjust automatically, in operation, the DC output voltage as a function of the rectified AC voltage input.

REFERENCES:
patent: 5404093 (1995-04-01), Cowett, Jr.
patent: 5406192 (1995-04-01), Vinciarelli
patent: 5912549 (1999-06-01), Farrington et al.
patent: 6256209 (2001-07-01), Gurwicz et al.

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