Electric power conversion systems – Current conversion – Including d.c.-a.c.-d.c. converter
Reexamination Certificate
2007-05-10
2010-06-01
Berhane, Adolf (Department: 2838)
Electric power conversion systems
Current conversion
Including d.c.-a.c.-d.c. converter
Reexamination Certificate
active
07729135
ABSTRACT:
In one embodiment, a power converter system includes an input terminal for an input voltage. A transformer, coupled to the input terminal, has a primary winding and a secondary winding. An output terminal is coupled to the secondary winding. Power is delivered to a load of the power converter system at the output terminal. A first control module, coupled through a relay to a tap terminal to the primary winding of the transformer, operates the power converter system if a magnitude of the input voltage is within a low voltage range. A second control module, coupled at an end terminal of the primary winding of the transformer, operates the power converter system if a magnitude of the input voltage is within a high voltage range.
REFERENCES:
patent: 5449991 (1995-09-01), Owen
patent: 5862044 (1999-01-01), Shioya et al.
patent: 6646894 (2003-11-01), Hong et al.
patent: 6693803 (2004-02-01), Beranger et al.
patent: 7133298 (2006-11-01), Schimel
patent: 7212415 (2007-05-01), Osaka
patent: 7339799 (2008-03-01), Osaka et al.
patent: 7468896 (2008-12-01), Gong et al.
patent: 7541751 (2009-06-01), Vaziri
Berhane Adolf
Fairchild Semiconductor Corporation
Mehari Yemane
Sidley Austin LLP
LandOfFree
Power converter using a single tapped transformer for... 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 using a single tapped transformer for..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Power converter using a single tapped transformer for... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4151750