Title :
A new active clamping PWM DC-DC converter
Author :
Delshad, M. ; Rakian, N.
Author_Institution :
Electr. Eng. Dept., Islamic Azad Univ., Isfahan, Iran
Abstract :
In this paper, a new soft switching isolated PWM converter with active clamp circuit is proposed. The active clamp circuit in this converter provides soft switching conditions for both main and auxiliary switches. All switches are PWM controlled which simplifies the control implementation. One of the main advantages of this converter is the possibility of sharing the output power between the magnetic devices and operating at high power levels. The simulation results obtained from the proposed converter verifies the theoretical analysis.
Keywords :
DC-DC power convertors; PWM power convertors; magnetic devices; active clamp circuit; active clamping PWM DC-DC converter; magnetic devices; soft switching isolated PWM converter; Clamps; Electrical engineering; Inductors; Pulse width modulation; Switches; Switching circuits; Active Clamp; Forward transformer; PWM; ZVS; flyback transformer;
Conference_Titel :
Electronic Devices, Systems and Applications (ICEDSA), 2011 International Conference on
Conference_Location :
Kuala Lumpur
Print_ISBN :
978-1-61284-388-9
DOI :
10.1109/ICEDSA.2011.5959066