Electric power conversion systems – Current conversion – Including d.c.-a.c.-d.c. converter
Reexamination Certificate
2005-11-22
2005-11-22
Vu, Bao Q. (Department: 2838)
Electric power conversion systems
Current conversion
Including d.c.-a.c.-d.c. converter
C363S025000, C363S133000
Reexamination Certificate
active
06967852
ABSTRACT:
An electrical power converter receives input power of one type or level at input terminals and supplies output power of another type or level at output terminals. The power converter includes a high frequency transformer, an input circuit connected between the input terminals and the primary of the transformer, and an output circuit connected between the secondary of the transformer and the output terminals, a controller for controlling pulse width of current pulses produced by the input circuit, and a current limiting circuit. The current limiting circuit allows very high surge currents immediately upon demand without waiting for a voltage drop feedback circuit, then dynamically reduces the current limit over time based on the averaged current in the input circuit.
REFERENCES:
patent: 4028612 (1977-06-01), Orlando
patent: 4346342 (1982-08-01), Carollo
patent: 4742441 (1988-05-01), Akerson
patent: 4776433 (1988-10-01), Lagree et al.
patent: 5239255 (1993-08-01), Schamin et al.
patent: 5373433 (1994-12-01), Thomas
patent: 5414609 (1995-05-01), Levran et al.
patent: 5510974 (1996-04-01), Gu et al.
patent: 5537308 (1996-07-01), Gritter
patent: 5576941 (1996-11-01), Nguyen et al.
patent: 5684683 (1997-11-01), Divan et al.
patent: 6021052 (2000-02-01), Unger et al.
patent: 6023193 (2000-02-01), Ierymenko
patent: 6343026 (2002-01-01), Perry
patent: 6661210 (2003-12-01), Kimball et al.
Kinney & Lange , P.A.
Silent Power, Inc.
Vu Bao Q.
LandOfFree
Power converter with dynamic current limiting does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Power converter with dynamic current limiting, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Power converter with dynamic current limiting will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3478078