2020 11th Power Electronics, Drive Systems, and Technologies Conference (PEDSTC) , 2020-02-04

Title : ( A Class of High Gain Active-Switched-Capacitor Z-Networks with Continuous Input Current )

Authors: majid hoseini , Reza Ghazi ,

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Abstract

Abstract: Z-source converters are one the most propitious devices in energy conversion applications. Former Z-network structures offer relatively low boosting factors while using a high number of passive components which yields a high converter size and weight and reduced efficiency. To address these problems, numerous converters have been proposed that exploit an active switch within the Z-network, such as the switched boost/quasi-switched boost networks (SB/qSBNs). In this paper, two active-switched-capacitor Z-networks are proposed. The active switch embedded in the proposed networks enables switched-capacitors concept to be realized in both, which leads to higher voltage gains. The proposed networks also feature a continuous input current. In addition, both benefit the advantage of low ratings of semiconductor devices. The Operating principles and mathematical derivations are carried out. Simulation results corroborate the theoretical assumptions

Keywords

, ndex Terms – Impedance network, high gain, active switched, switched-capacitor
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@inproceedings{paperid:1081347,
author = {Hoseini, Majid and Ghazi, Reza},
title = {A Class of High Gain Active-Switched-Capacitor Z-Networks with Continuous Input Current},
booktitle = {2020 11th Power Electronics, Drive Systems, and Technologies Conference (PEDSTC)},
year = {2020},
location = {تهران, IRAN},
keywords = {ndex Terms – Impedance network; high gain; active switched; switched-capacitor},
}

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%0 Conference Proceedings
%T A Class of High Gain Active-Switched-Capacitor Z-Networks with Continuous Input Current
%A Hoseini, Majid
%A Ghazi, Reza
%J 2020 11th Power Electronics, Drive Systems, and Technologies Conference (PEDSTC)
%D 2020

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