DocumentCode :
3425514
Title :
Design criteria for SEPIC and Cuk converters as power factor preregulators in discontinuous conduction mode
Author :
Simonetti, D.S.L. ; Sebastian, J. ; Reis, F. S dos ; Uceda, J.
Author_Institution :
Divison de Electron. Univ. Politecnica de Madrid, Spain
fYear :
1992
fDate :
9-13 Nov 1992
Firstpage :
283
Abstract :
SEPIC and Cuk converters present a great advantage over boost and fly-back topologies in discontinuous conduction mode (DCM): an input current with low harmonic content can be obtained by correctly choosing the inductors L1 and L2 of the converter with a fixed operation frequency, as is demonstrated here. The authors also discuss the intermedium capacitor C1 as well as some advantages and disadvantages of the application. Simulation and experimental results support the approach. It is concluded that SEPIC and Cuk converters in DCM seem to be good choices for use as power factor preregulators
Keywords :
network synthesis; power convertors; power factor; Cuk converters; SEPIC; application; discontinuous conduction mode; fixed operation frequency; harmonic content; inductors; input current; intermedium capacitor; network synthesis; power convertors; power factor preregulators; Capacitors; Circuit topology; Error correction; Frequency conversion; Inductors; Power harmonic filters; Power supplies; Reactive power; Switching converters; Voltage control;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Industrial Electronics, Control, Instrumentation, and Automation, 1992. Power Electronics and Motion Control., Proceedings of the 1992 International Conference on
Conference_Location :
San Diego, CA
Print_ISBN :
0-7803-0582-5
Type :
conf
DOI :
10.1109/IECON.1992.254619
Filename :
254619
Link To Document :
بازگشت