IEEE Transactions on Industrial Electronics, ( ISI ), Volume (68), No (2), Year (2021-2) , Pages (1130-1138)

Title : ( Highly Efficient Single-Phase Direct AC-to-AC Converter With Reduced Semiconductor Count )

Authors: Saeed Sharifi , Mohammad Monfared , Ali Nikbahar ,

Citation: BibTeX | EndNote

Abstract

A simple and efficient single-phase direct AC to AC converter with the possibility to be utilized as a voltage buck or buck-boost converter is proposed in this paper. The proposed converter offers higher efficiency than the competitors with a lower number of semiconductors. The proposed switching strategy minimizes the high frequency operation and simultaneous conduction of semiconductors during each mode of operation. Besides a higher efficiency, the other major advantages of the proposed converter can be mentioned as eliminating the risk of input source shoot-through, a lower number and total rating of semiconductors, defined by switching device power (SDP) parameter, a lower number and smaller size of reactive components, a better input current quality and lower filtering requirements. The theoretical claims are confirmed through experiments on a 480W prototype built in laboratory.

Keywords

, AC to AC converter, buck-boost, high efficiency, semiconductor
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@article{paperid:1078705,
author = {Sharifi, Saeed and Monfared, Mohammad and Nikbahar, Ali},
title = {Highly Efficient Single-Phase Direct AC-to-AC Converter With Reduced Semiconductor Count},
journal = {IEEE Transactions on Industrial Electronics},
year = {2021},
volume = {68},
number = {2},
month = {February},
issn = {0278-0046},
pages = {1130--1138},
numpages = {8},
keywords = {AC to AC converter; buck-boost; high efficiency; semiconductor},
}

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%0 Journal Article
%T Highly Efficient Single-Phase Direct AC-to-AC Converter With Reduced Semiconductor Count
%A Sharifi, Saeed
%A Monfared, Mohammad
%A Nikbahar, Ali
%J IEEE Transactions on Industrial Electronics
%@ 0278-0046
%D 2021

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