Modelling and performance evaluation of diode‐assisted impedance source networks

Abstract This paper deals with a family of two‐ and three‐windings coupled inductor‐based impedance source networks. They have been basically derived from the successful quasi‐Y‐source network (q‐YSN) by replacing one of its capacitors with a diode with different combinations of coupled inductors an...

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Autores principales:	Hamed Rezazadeh, Mohammad Monfared, Ali Nikbahar
Formato:	article
Lenguaje:	EN
Publicado:	Wiley 2021
Materias:	Electronics TK7800-8360
Acceso en línea:	https://doaj.org/article/cfa047eca0754a2db32993eb629a94e0
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spelling	oai:doaj.org-article:cfa047eca0754a2db32993eb629a94e02021-11-08T12:55:44ZModelling and performance evaluation of diode‐assisted impedance source networks1755-45431755-453510.1049/pel2.12201https://doaj.org/article/cfa047eca0754a2db32993eb629a94e02021-11-01T00:00:00Zhttps://doi.org/10.1049/pel2.12201https://doaj.org/toc/1755-4535https://doaj.org/toc/1755-4543Abstract This paper deals with a family of two‐ and three‐windings coupled inductor‐based impedance source networks. They have been basically derived from the successful quasi‐Y‐source network (q‐YSN) by replacing one of its capacitors with a diode with different combinations of coupled inductors and called diode assisted impedance source networks (DA‐ISNs). The general three‐windings version, called diode‐assisted Y‐source network (DA‐YSN), as the origin of all other simplified versions, is thoroughly investigated from various points of view. From the voltage gain characteristics aspect, it offers a higher voltage gain with the same number of elements as the conventional q‐YSN. Lower magnetizing and input current ripples show the higher power density of DA‐YSN in comparison to q‐YSN. The effectively reduced voltage stress and the total value of capacitors, and a considerable decreased conversion loss of the magnetic element are the other attractive features of DA‐YSN. With the advantages of a low input current ripple and a high voltage gain, DA‐ISNs can be suitable choices for renewable energy and distributed power generation systems. Operating principle, circuit analysis, and parameters design guidelines for DA‐YSN are thoroughly investigated. Also, the small‐signal modelling, analysis and the controller design are presented in this paper. Finally, the theoretical properties of DA‐YSN are scrutinized by performing extensive experiments on a 200 W laboratory prototype.Hamed RezazadehMohammad MonfaredAli NikbaharWileyarticleElectronicsTK7800-8360ENIET Power Electronics, Vol 14, Iss 15, Pp 2519-2533 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Electronics TK7800-8360
spellingShingle	Electronics TK7800-8360 Hamed Rezazadeh Mohammad Monfared Ali Nikbahar Modelling and performance evaluation of diode‐assisted impedance source networks
description	Abstract This paper deals with a family of two‐ and three‐windings coupled inductor‐based impedance source networks. They have been basically derived from the successful quasi‐Y‐source network (q‐YSN) by replacing one of its capacitors with a diode with different combinations of coupled inductors and called diode assisted impedance source networks (DA‐ISNs). The general three‐windings version, called diode‐assisted Y‐source network (DA‐YSN), as the origin of all other simplified versions, is thoroughly investigated from various points of view. From the voltage gain characteristics aspect, it offers a higher voltage gain with the same number of elements as the conventional q‐YSN. Lower magnetizing and input current ripples show the higher power density of DA‐YSN in comparison to q‐YSN. The effectively reduced voltage stress and the total value of capacitors, and a considerable decreased conversion loss of the magnetic element are the other attractive features of DA‐YSN. With the advantages of a low input current ripple and a high voltage gain, DA‐ISNs can be suitable choices for renewable energy and distributed power generation systems. Operating principle, circuit analysis, and parameters design guidelines for DA‐YSN are thoroughly investigated. Also, the small‐signal modelling, analysis and the controller design are presented in this paper. Finally, the theoretical properties of DA‐YSN are scrutinized by performing extensive experiments on a 200 W laboratory prototype.
format	article
author	Hamed Rezazadeh Mohammad Monfared Ali Nikbahar
author_facet	Hamed Rezazadeh Mohammad Monfared Ali Nikbahar
author_sort	Hamed Rezazadeh
title	Modelling and performance evaluation of diode‐assisted impedance source networks
title_short	Modelling and performance evaluation of diode‐assisted impedance source networks
title_full	Modelling and performance evaluation of diode‐assisted impedance source networks
title_fullStr	Modelling and performance evaluation of diode‐assisted impedance source networks
title_full_unstemmed	Modelling and performance evaluation of diode‐assisted impedance source networks
title_sort	modelling and performance evaluation of diode‐assisted impedance source networks
publisher	Wiley
publishDate	2021
url	https://doaj.org/article/cfa047eca0754a2db32993eb629a94e0
work_keys_str_mv	AT hamedrezazadeh modellingandperformanceevaluationofdiodeassistedimpedancesourcenetworks AT mohammadmonfared modellingandperformanceevaluationofdiodeassistedimpedancesourcenetworks AT alinikbahar modellingandperformanceevaluationofdiodeassistedimpedancesourcenetworks
_version_	1718442281475768320

Modelling and performance evaluation of diode‐assisted impedance source networks

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