By Topic

High step-up zero-voltage switching current-fed isolated pulse width modulation DC-DC converter

Sign In

Cookies must be enabled to login.After enabling cookies , please use refresh or reload or ctrl+f5 on the browser for the login options.

Formats Non-Member Member
$31 $31
Learn how you can qualify for the best price for this item!
Become an IEEE Member or Subscribe to
IEEE Xplore for exclusive pricing!
close button

puzzle piece

IEEE membership options for an individual and IEEE Xplore subscriptions for an organization offer the most affordable access to essential journal articles, conference papers, standards, eBooks, and eLearning courses.

Learn more about:

IEEE membership

IEEE Xplore subscriptions

2 Author(s)
Delshad, M. ; Dept. of Electr. & Comput. Eng., Isfahan Univ. of Technol., Isfahan, Iran ; Farzanehfard, H.

This study presents a new zero-voltage switching (ZVS) current-fed isolated pulse width modulation DC-DC converter. In this converter all switches turn on under zero-voltage zero-current switching and turn off under almost ZVS. Furthermore, the voltage spike across the main switch due to leakage inductance of isolating transformer is absorbed. Considering high efficiency and voltage gain of this converter, it is suitable for green generated systems such as fuel cells or photovoltaic systems. The proposed converter operating modes are analysed and theoretical waveforms are shown. The presented experimental results confirm the integrity of the proposed converter.

Published in:

Power Electronics, IET  (Volume:4 ,  Issue: 3 )