Electric power conversion systems – Current conversion – Including d.c.-a.c.-d.c. converter
Patent
1996-06-21
1998-10-13
Berhane, Adolf
Electric power conversion systems
Current conversion
Including d.c.-a.c.-d.c. converter
363 98, H02M 3335
Patent
active
058221980
ABSTRACT:
A single stage power converter has an energy storage device and is configured to receive electrical power. The single stage power converter includes: (1) an inductor, coupled to the energy storage device, for affecting a voltage across the energy storage device, (2) an asymmetrical half-bridge power circuit coupled to the energy storage device and having first and second power switches capable of being alternately activated to conduct current from the energy storage device to an output thereof and (3) a controller for controlling activation of the first and second power switches as a function of a characteristic of the output thereby to enhance a regulation of the output.
REFERENCES:
patent: 4768141 (1988-08-01), Hubertus et al.
patent: 5081570 (1992-01-01), Chibani et al.
patent: 5159541 (1992-10-01), Jain
patent: 5245520 (1993-09-01), Imbertson
patent: 5268830 (1993-12-01), Loftus, Jr.
patent: 5274543 (1993-12-01), Loftus, Jr.
patent: 5305191 (1994-04-01), Loftus, Jr.
patent: 5321235 (1994-06-01), Makino et al.
patent: 5382882 (1995-01-01), Nerone
patent: 5406051 (1995-04-01), Lai
patent: 5408403 (1995-04-01), Nerone et al.
patent: 5438498 (1995-08-01), Ingemi
patent: 5642267 (1997-06-01), Brkovic et al.
patent: 5719754 (1998-02-01), Fraidlin et al.
"Integrated High Quality Rectifier-Regulators" by Michael Madigan, Robert Erickson and Esam Ismail; Department of Electrical and Computer Engineering; University of Colorado, 1992 pp. 1043-1051.
"Design of a Simple High-Power-Factor Rectifier Based on the Flyback Converter" by Robert Erickson and Michael Madigan; Department of Electrical and Computer Engineering; University of Colorado; 1990 pp. 792-821.
"Reduction of Voltage Stress in Integrated High-Quality Rectifier-Regulators by Variable-Frequency Control" by Milan M. Jovonovic of DELTA Power Electronics Lab., Inc. of Blacksburg, VA and Dan M.C. Tsang and Fred C. Lee of Virginia Power Electronics Center Department of Electrical Engineering, Blacksburg, VA: 1994 pp. 569-575.
"A New Family of Single-Stage Isolated Power-Factor Correctors with Fast Regulation of the Output Voltage" by Richard Redl of ELFI S.A., Switzerland and Laszlo Balogh of Ascom Energy Systems, Switzerland and Nathan O. Sokai of Design Automation, Inc., U.S.A.; 1994 pp. 1137-1144.
"A Novel Single-Phase Power Factor Correction Scheme" by Yimin Jiang, Fred C. Lee, Guichao Hua Wei Tang, Virginia Power Electronics Center, The Bradley Department of Electrical Engineering, Virginia Polytechnic Institute and State University, Blacksburg, VA; 1993 pp. 287-292.
"Design Considerations for Single-Stage Isolated Power-Factor-Corrected Power Supplies with Fast Regulation of the Output Voltage" by Richard Redl of ELFI S.A., Switzerland and Laszlo Balogh of Unitrode Integrated Circuits, Merrimack, N.H. U.S.A.; 1995 pp. 454-458.
"Novel Single Stage AC-to-DC Converters with Magnetic Amplifiers and High Power Factor" by Milivoje Brkovic, TESLACo, Irvine, CA and Slobodan Cuk, Power Electronics Group, Pasadena, CA; 1995 pp. 447-453.
"RMS, DC, Peak, and Harmonic Currents in High-Frequency Power-Factor Correctors with Capacitive Energy Storage" by Richard Redl of ELFI S.A., Switerland and Laszlo Blogh of Ascom Hasler, Energy Systems, Switzerland 1992 pp. 533-540.
"Current Waveform Distortion in Power Factor Correction Circuits Employing Discontinuous-Mode Boost Converters" by Kwang-Hwa Liu and Yung-Lin Lin of ITT Power Systems Corp., Tucson, Arizona 1989 pp. 825-829.
"Sub-Kilowatt Telecom Rectifiers: Design Trade-Offs" by A.S. Kislovski of Ascom Energy Systems, Switzerland 1994 pp. 241-248.
"Input Current Shaper Using CUK Converter" by Milivoje Brkovic and Slobodan Cuk of Power Electronics Group, California Institute of Technology, Pasadena, California; 1992 pp. 532-539.
"A Switching Power Supply of 99% Power Factor by the Dither Rectifier" by T. Takahashi and R.Y. Igarashi of Nagaoka University of Technology, Niigata, Japan 1991 pp. 714-719.
Fraidlin Simon
Meleshin Valery I.
Miftakhutdinov Rais K.
Nemchinov Alexey V.
Berhane Adolf
Lucent Technologies - Inc.
LandOfFree
Single stage power converter and method of operation thereof does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Single stage power converter and method of operation thereof, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Single stage power converter and method of operation thereof will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-319719