Title :
A bidirectional Zero Voltage Transition converter with coupled inductors
Author :
Mohammadi, M.R. ; Farzanehfard, H.
Author_Institution :
Dept. of Electr. & Comput. Eng., Isfahan Univ. of Technol., Isfahan, Iran
fDate :
Nov. 29 2010-Dec. 1 2010
Abstract :
A bidirectional ZVT buck and boost converter with coupled inductors is proposed in this paper. In this converter a coupled inductor is used to reset the auxiliary circuit current to zero, in order to ensure soft switching of the auxiliary switches at turn off. All switches in the proposed converter are soft switched and thus high efficiency is achieved. The principle of operation is explained and analyzed. The simulation results justify the converter analysis.
Keywords :
DC-DC power convertors; inductors; switches; switching convertors; zero voltage switching; auxiliary circuit; auxiliary switches; bidirectional DC-DC converters; bidirectional ZVT buck converter; bidirectional zero voltage transition converter; boost converter; Pulse Width Modulation (PWM); Zero Voltage Transition (ZVT); bidirectional dc-dc converter;
Conference_Titel :
Power and Energy (PECon), 2010 IEEE International Conference on
Conference_Location :
Kuala Lumpur
Print_ISBN :
978-1-4244-8947-3
DOI :
10.1109/PECON.2010.5697557