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A single-phase direct buck-boost AC–AC converter with minimum number of components
In this paper, a single-phase direct pulse width modulation (PWM) buck-boost AC–AC converter is proposed. The proposed converter utilizes a minimum number of semiconductor switches and passive components that decreases the converter power losses and offers high efficiency. It can be operated with si...
Autores principales: | , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Nature Publishing Group UK
2023
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10238411/ https://www.ncbi.nlm.nih.gov/pubmed/37268676 http://dx.doi.org/10.1038/s41598-023-35770-9 |
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author | Adel, Fawzy Lashine, Azza E. El-Sabbe, Awad E. Osheba, Dina S. M. |
author_facet | Adel, Fawzy Lashine, Azza E. El-Sabbe, Awad E. Osheba, Dina S. M. |
author_sort | Adel, Fawzy |
collection | PubMed |
description | In this paper, a single-phase direct pulse width modulation (PWM) buck-boost AC–AC converter is proposed. The proposed converter utilizes a minimum number of semiconductor switches and passive components that decreases the converter power losses and offers high efficiency. It can be operated with simple PWM control and doesn’t require soft-commutation strategies. It does not suffer from input source shoot-through and commutation problems. Moreover, it supplies both continuous input and output currents. The common sharing ground of the input and output gives the proposed converter the feature that it can be utilized for voltage sag and swell compensation. A comparison of the proposed converter performance with similar existing converters is presented. Also, detailed circuit analysis, component design guidelines, and simulation results using the MATLAB/Simulink environment are demonstrated. A laboratory prototype has been built and tested to validate the converter performance and confirm the results obtained by computer simulation. |
format | Online Article Text |
id | pubmed-10238411 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2023 |
publisher | Nature Publishing Group UK |
record_format | MEDLINE/PubMed |
spelling | pubmed-102384112023-06-04 A single-phase direct buck-boost AC–AC converter with minimum number of components Adel, Fawzy Lashine, Azza E. El-Sabbe, Awad E. Osheba, Dina S. M. Sci Rep Article In this paper, a single-phase direct pulse width modulation (PWM) buck-boost AC–AC converter is proposed. The proposed converter utilizes a minimum number of semiconductor switches and passive components that decreases the converter power losses and offers high efficiency. It can be operated with simple PWM control and doesn’t require soft-commutation strategies. It does not suffer from input source shoot-through and commutation problems. Moreover, it supplies both continuous input and output currents. The common sharing ground of the input and output gives the proposed converter the feature that it can be utilized for voltage sag and swell compensation. A comparison of the proposed converter performance with similar existing converters is presented. Also, detailed circuit analysis, component design guidelines, and simulation results using the MATLAB/Simulink environment are demonstrated. A laboratory prototype has been built and tested to validate the converter performance and confirm the results obtained by computer simulation. Nature Publishing Group UK 2023-06-02 /pmc/articles/PMC10238411/ /pubmed/37268676 http://dx.doi.org/10.1038/s41598-023-35770-9 Text en © The Author(s) 2023 https://creativecommons.org/licenses/by/4.0/Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/ (https://creativecommons.org/licenses/by/4.0/) . |
spellingShingle | Article Adel, Fawzy Lashine, Azza E. El-Sabbe, Awad E. Osheba, Dina S. M. A single-phase direct buck-boost AC–AC converter with minimum number of components |
title | A single-phase direct buck-boost AC–AC converter with minimum number of components |
title_full | A single-phase direct buck-boost AC–AC converter with minimum number of components |
title_fullStr | A single-phase direct buck-boost AC–AC converter with minimum number of components |
title_full_unstemmed | A single-phase direct buck-boost AC–AC converter with minimum number of components |
title_short | A single-phase direct buck-boost AC–AC converter with minimum number of components |
title_sort | single-phase direct buck-boost ac–ac converter with minimum number of components |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10238411/ https://www.ncbi.nlm.nih.gov/pubmed/37268676 http://dx.doi.org/10.1038/s41598-023-35770-9 |
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