DocumentCode
3680079
Title
A hybrid isolated boost converter with reduced output capacitance and integrated auxiliary circuit for ZVS
Author
Nareshkumar Kummari;Shiladri Chakraborty;Souvik Chattopadhyay
Author_Institution
Department of Electrical Engineering, Indian Institute of Technology Kharagpur Kharagpur - 721302, India
fYear
2015
Firstpage
6320
Lastpage
6327
Abstract
This paper proposes a novel hybrid PWM-resonant isolated boost converter which has a low filter capacitance requirement owing to the two-stepped current waveform driving the output capacitor. An auxiliary circuit comprising of two switches and a parallel LC network is used to achieve zero-voltage-switching (ZVS) operation of the main MOSFETs. Evolution of the topology and basic circuit operation with and without the auxiliary circuit are explained. Finally some simulation and experimental results are presented.
Keywords
"Video recording","RLC circuits","Inductors","Capacitors","MOSFET","Zero voltage switching","Capacitance"
Publisher
ieee
Conference_Titel
Energy Conversion Congress and Exposition (ECCE), 2015 IEEE
ISSN
2329-3721
Electronic_ISBN
2329-3748
Type
conf
DOI
10.1109/ECCE.2015.7310546
Filename
7310546
Link To Document