Soft switching of modified half bridge fly-back converter


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Jacob, J. and Sathyanagakumar, V. (2011) Soft switching of modified half bridge fly-back converter. Communications in Computer and Information Science, 148 CC. pp. 19-25. ISSN 18650929

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This paper presents soft switching of modified half bridge fly-back converter. The power switches in this converter are turned on at ZVS and the rectifier diode is turned on and off at ZCS. The auxiliary switch is turned off at ZCS. The voltage stress across the switch is equal to the supply voltage and soft switching is achieved for all the switching devices. Compared to half bridge fly-back converter, this modified circuit has improved efficiency. A 5V/2A prototype is implemented to verify the practical results. © 2011 Springer-Verlag.

Item Type: Article
Additional Information: cited By 0; Conference of 2nd International Conference on Advances in Power Electronics and Instrumentation Engineering, PEIE 2011 ; Conference Date: 21 April 2011 Through 22 April 2011; Conference Code:84612
Uncontrolled Keywords: Auxiliary switch; Fly-back; Flyback converters; Half Bridge; Power switches; Rectifier diodes; Supply voltages; Switching devices; Voltage stress; ZCS; ZVS, Instruments; Power electronics; Soft switching; Zero voltage switching, Electric rectifiers
Subjects: Faculty of Engineering > Electrical Engineering
Divisions: University Visvesvarayya College of Engineering > Department of Electrical Engineering
Depositing User: Mr. Kirana Kumar D
Date Deposited: 02 Apr 2016 06:32
Last Modified: 02 Apr 2016 06:32

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