Title :
A soft single-switched forward converter with low stresses
Author :
Da Silva, E. Soares ; Rodrigues, E.A. ; de Freitas, L.C. ; Vieira, J.B., Jr. ; Farias, V.J.
Author_Institution :
Dept. of Engenharia Eletrica, Univerisdad Federal de Uberlandia, Brazil
Abstract :
This paper presents a soft single-switched forward with low current and voltage stresses. This converter operates with a nondissipative snubber in ZCS mode at turn on and ZVS mode at turning. The output voltage is controlled using the PWM technique. Operating principles and simulation results are presented. A detailed theoretical study and experimental results are also shown
Keywords :
PWM power convertors; snubbers; switching circuits; voltage control; PWM technique; ZCS mode; ZVS mode; low current; low stresses; nondissipative snubber; operating principles; output voltage control; soft single-switched forward converter; turn on; Capacitors; Diodes; Inductors; Pulse width modulation; Resonance; Stress; Switches; Switching converters; Zero current switching; Zero voltage switching;
Conference_Titel :
Power Electronics Congress, 2000. CIEP 2000. VII IEEE International
Conference_Location :
Acapulco
Print_ISBN :
0-7803-6489-9
DOI :
10.1109/CIEP.2000.891421