Title :
A simple large-signal nonlinear model for fast simulation of zero-current-switch quasi-resonant converters
Author :
Wong, L.K. ; Leung, F.H.F. ; Tam, P.K.S.
Author_Institution :
Dept. of Electron. Eng., Hong Kong Polytech., Hung Hom, Hong Kong
Abstract :
A nonlinear model for zero-current-switch quasi-resonant-converters is proposed which can be derived easily using simple analytical techniques. It is readily accepted by MATLAB for analysis and simulation in fast speed. Simulations have shown its accuracy even for large-signal transient dynamics. The condition for zero-current switching is also identified from this model
Keywords :
circuit analysis computing; resonant power convertors; switching circuits; transient analysis; MATLAB; fast simulation; large-signal nonlinear model; large-signal transient dynamics; quasi-resonant converters; zero-current-switching; Analytical models; Capacitors; Frequency conversion; Inductors; MATLAB; Mathematical model; Resonance; Switches; Switching converters; Zero current switching;
Conference_Titel :
Power Electronics Specialists Conference, 1996. PESC '96 Record., 27th Annual IEEE
Conference_Location :
Baveno
Print_ISBN :
0-7803-3500-7
DOI :
10.1109/PESC.1996.548717
