Synchronous Rectification in Quasi-Z-Source Converters: Possibilities and Challenges

2014 IEEE International Conference on Intelligent Energy and Power Systems (IEPS 2014): Conference Proceedings 2014
Liisa Liivik, Dmitri Vinnikov, Tanel Jalakas

This paper addresses an approach to improve the efficiency of the quasi-Z-source (qZS) converters. By replacing the qZS diode by the n-channel MOSFET, the power loss over a diode can be reduced in a qZS network. The paper presents operation basics of the approach, analysis and comparison of the power losses of the traditional and proposed designs and experimental validation of the theoretical assumptions.

Atslēgas vārdi
DC-AC converters; DC-DC converters; efficiency; optimization; quasi-Z-source network; synchronous rectification
DOI
10.1109/IEPS.2014.6874196
Hipersaite
http://ieeexplore.ieee.org/document/6874196/

Liivik, L., Vinnikov, D., Jalakas, T. Synchronous Rectification in Quasi-Z-Source Converters: Possibilities and Challenges. No: 2014 IEEE International Conference on Intelligent Energy and Power Systems (IEPS 2014): Conference Proceedings, Ukraina, Kyiv, 2.-6. jūnijs, 2014. Los Alamitos: IEEE Computer Society, 2014, 32.-35.lpp. ISBN 978-147992266-6. Pieejams: doi:10.1109/IEPS.2014.6874196

Publikācijas valoda
English (en)