Please use this identifier to cite or link to this item: http://hdl.handle.net/2080/2786
Title: An Improved ZVS-PWM Buck Converter with ZCS Auxiliary Circuit
Authors: Kumar, Manikant
Pattnaik, Monalisa
Mishra, Jyotismita
Keywords: Zero Voltage Switching (ZVS)
Zero Current Switching (ZCS)
Auxiliary circuit
Buck converter
Issue Date: Nov-2017
Publisher: IEEE
Citation: IEEE Region 10 Conference (TENCON), Penang, Malaysia, 5-8 November 2017
Abstract: This paper presents a soft switching technique to improve the efficiency of isolated and non-isolated power converters in the high-frequency range. The designed converter uses two switches i.e. main switch and auxiliary switch which are operated in Zero Voltage Switching (ZVS) and Zero Current Switching (ZCS) respectively. Here, different circuit modes of ZVS PWM buck converter with the proposed ZCS auxiliary circuit is analyzed. The operating principle is also discussed with generalized auxiliary circuit. The PWM pulse for main switch and auxiliary switch with desired delay has been generated using analog circuit. A 35 W, 200 kHz ZVS-ZCS buck converter is simulated in Matlab/Simulink environment and experimentally verified.
Description: Copyright of this paper belongs to proceedings publisher
URI: http://hdl.handle.net/2080/2786
Appears in Collections:Conference Papers

Files in This Item:
File Description SizeFormat 
2017_7_IEEE-TENCON_MPattnaik_Improved.pdf1.41 MBAdobe PDFView/Open


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.