ISSN 0021-3454 (print version)
ISSN 2500-0381 (online version)
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9
Issue
vol 60 / SEPTEMBER, 2017
Article
UDC 621.314

ANALYSIS OF OPERATION MODES OF QUASI-RESONANT VOLTAGE CONVERTER

N. N. Goryashin
M. F. Reshetnev Siberian State Aerospace University, Department of Automatic Control Systems;


M. V. Lukyanenko
M. F. Reshetnev Siberian State Aerospace University, Department of Automatic Control Systems; Professor


A. Y. Khoroshko
M. F. Reshetnev Siberian State Aerospace University, Department of Automatic Control Systems; Post-Graduate Student


A. A. Solomatova
M. F. Reshetnev Siberian State Aerospace University, Department of Automatic Control Systems; Post-Graduate Student


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Abstract. Theoretical and experimental analysis of operation modes of a quasi-resonant voltage converter is presented. The effect of variable component of output inductor current on the converter regulation curve is studied. Two modes of operation under zero-current switching are considered.
Keywords: quasi-resonant converter, electronic switch, choke output filter, resonance loop, conversion coefficient.