A simple single-switch single-stage AC/DC converter with fastoutput voltage regulation
Garcia, O.; Cobos, J.A.; Alou, P.; Prieto, R.; Uceda, J.
Power Electronics, IEEE Transactions on
Volume 17, Issue 2, Mar 2002 Page(s):163 - 171
Digital Object Identifier 10.1109/63.988826
Summary:In this paper, a simple single-stage AC/DC converter based on the
flyback topology is presented. With a single switch, a fast-regulated
output voltage is achieved and, although the line current is not
sinusoidal, the converter complies with the Standard IEC 1000-3-2 about
low frequency harmonies for a medium power range (50-500 W). The major
advantages of this converter are the size and the efficiency. Design
guidelines, analysis of the line current, and extensions to other
topologies are analyzed. Experimental results are included in the paper
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