A Quasi open‐loop robust three‐phase grid‐synchronization technique for non‐ideal grid

Abstract Development of advanced grid‐synchronization technique for unbalanced and distorted grid is considered in this paper. In this context, self‐tuning filter (STF) is considered to extract the fundamental component from the measured unbalanced and distorted voltages. Standard STF considers bala...

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Autores principales:	Hafiz Ahmed, Samet Biricik, Mohamed Benbouzid
Formato:	article
Lenguaje:	EN
Publicado:	Wiley 2021
Materias:	Distribution or transmission of electric power TK3001-3521 Production of electric energy or power. Powerplants. Central stations TK1001-1841
Acceso en línea:	https://doaj.org/article/acd5c8e4b2df4e8dbed3ae8ccfad8da0
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spelling	oai:doaj.org-article:acd5c8e4b2df4e8dbed3ae8ccfad8da02021-11-16T15:47:59ZA Quasi open‐loop robust three‐phase grid‐synchronization technique for non‐ideal grid1751-86951751-868710.1049/gtd2.12203https://doaj.org/article/acd5c8e4b2df4e8dbed3ae8ccfad8da02021-12-01T00:00:00Zhttps://doi.org/10.1049/gtd2.12203https://doaj.org/toc/1751-8687https://doaj.org/toc/1751-8695Abstract Development of advanced grid‐synchronization technique for unbalanced and distorted grid is considered in this paper. In this context, self‐tuning filter (STF) is considered to extract the fundamental component from the measured unbalanced and distorted voltages. Standard STF considers balanced grid voltages which is not always possible to ensure in the actual power grid. To mitigate this issue, an extended STF is proposed by analyzing the standard STF in the state‐space framework. To make the proposed ESTF grid‐following, a robust open‐loop frequency estimator is also applied. The closed‐loop system enjoys excellent filtering benefit from the extended STF side while taking advantage of the fast convergence speed property of the open‐loop frequency estimation technique. Numerical simulation and experimental results with double second‐order generalized integrator phase‐locked loop are provided to validate the theoretical developments.Hafiz AhmedSamet BiricikMohamed BenbouzidWileyarticleDistribution or transmission of electric powerTK3001-3521Production of electric energy or power. Powerplants. Central stationsTK1001-1841ENIET Generation, Transmission & Distribution, Vol 15, Iss 24, Pp 3388-3399 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Distribution or transmission of electric power TK3001-3521 Production of electric energy or power. Powerplants. Central stations TK1001-1841
spellingShingle	Distribution or transmission of electric power TK3001-3521 Production of electric energy or power. Powerplants. Central stations TK1001-1841 Hafiz Ahmed Samet Biricik Mohamed Benbouzid A Quasi open‐loop robust three‐phase grid‐synchronization technique for non‐ideal grid
description	Abstract Development of advanced grid‐synchronization technique for unbalanced and distorted grid is considered in this paper. In this context, self‐tuning filter (STF) is considered to extract the fundamental component from the measured unbalanced and distorted voltages. Standard STF considers balanced grid voltages which is not always possible to ensure in the actual power grid. To mitigate this issue, an extended STF is proposed by analyzing the standard STF in the state‐space framework. To make the proposed ESTF grid‐following, a robust open‐loop frequency estimator is also applied. The closed‐loop system enjoys excellent filtering benefit from the extended STF side while taking advantage of the fast convergence speed property of the open‐loop frequency estimation technique. Numerical simulation and experimental results with double second‐order generalized integrator phase‐locked loop are provided to validate the theoretical developments.
format	article
author	Hafiz Ahmed Samet Biricik Mohamed Benbouzid
author_facet	Hafiz Ahmed Samet Biricik Mohamed Benbouzid
author_sort	Hafiz Ahmed
title	A Quasi open‐loop robust three‐phase grid‐synchronization technique for non‐ideal grid
title_short	A Quasi open‐loop robust three‐phase grid‐synchronization technique for non‐ideal grid
title_full	A Quasi open‐loop robust three‐phase grid‐synchronization technique for non‐ideal grid
title_fullStr	A Quasi open‐loop robust three‐phase grid‐synchronization technique for non‐ideal grid
title_full_unstemmed	A Quasi open‐loop robust three‐phase grid‐synchronization technique for non‐ideal grid
title_sort	quasi open‐loop robust three‐phase grid‐synchronization technique for non‐ideal grid
publisher	Wiley
publishDate	2021
url	https://doaj.org/article/acd5c8e4b2df4e8dbed3ae8ccfad8da0
work_keys_str_mv	AT hafizahmed aquasiopenlooprobustthreephasegridsynchronizationtechniquefornonidealgrid AT sametbiricik aquasiopenlooprobustthreephasegridsynchronizationtechniquefornonidealgrid AT mohamedbenbouzid aquasiopenlooprobustthreephasegridsynchronizationtechniquefornonidealgrid AT hafizahmed quasiopenlooprobustthreephasegridsynchronizationtechniquefornonidealgrid AT sametbiricik quasiopenlooprobustthreephasegridsynchronizationtechniquefornonidealgrid AT mohamedbenbouzid quasiopenlooprobustthreephasegridsynchronizationtechniquefornonidealgrid
_version_	1718426320584572928

A Quasi open‐loop robust three‐phase grid‐synchronization technique for non‐ideal grid

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