DocumentCode
3172891
Title
A new ZVS-PWM clamping mode isolated non pulsating input and output current DC-to-DC power converter
Author
Ruiz-Caballero, Domingo ; Barbi, Ivo
Author_Institution
Dept. of Electr. Eng., Fed. Univ. of Santa Catarena, Florianopolis, Brazil
fYear
1999
fDate
36312
Abstract
In this paper, a new power converter capable of operating in high frequency, featuring high efficiency and improved circuit EMI characteristics is presented. The main characteristic of this power converter is to work with nonpulsating input and output current. Besides, it presents zero voltage switching (ZVS) in the main and auxiliary switches as well as minimum voltage stress. The principle of operation is explained and experimental results taken from a 600 W, 25 kHz laboratory prototype is presented
Keywords
DC-DC power convertors; PWM power convertors; switching circuits; 25 kHz; 600 W; DC-to-DC power converter; HF operation; ZVS-PWM clamping mode; auxiliary switches; circuit EMI characteristics; main switches; minimum voltage stress; nonpulsating input current; nonpulsating output current; zero voltage switching; Capacitors; Circuits; Clamps; DC-DC power converters; Diodes; Electromagnetic interference; Flyback transformers; Pulse transformers; Switches; Zero voltage switching;
fLanguage
English
Publisher
ieee
Conference_Titel
Telecommunication Energy Conference, 1999. INTELEC '99. The 21st International
Conference_Location
Copenhagen
Print_ISBN
0-7803-5624-1
Type
conf
DOI
10.1109/INTLEC.1999.794097
Filename
794097
Link To Document