Measurement and monitoring of overhead transmission line sag in smart grid: A review

Abstract In a transmission line, sag is intentionally provided to relax the tension on the wire when placed between two terminals. However, thermal stress and extreme weather conditions can cause increases in transmission line sag, which can eventually damage transmission line infrastructure. In thi...

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Autores principales:	Ayman Uddin Mahin, Shama Naz Islam, Fabliha Ahmed, Md. Farhad Hossain
Formato:	article
Lenguaje:	EN
Publicado:	Wiley 2022
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/b7650324840341e4aee020c31b1c8140
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spelling	oai:doaj.org-article:b7650324840341e4aee020c31b1c81402021-12-02T14:01:23ZMeasurement and monitoring of overhead transmission line sag in smart grid: A review1751-86951751-868710.1049/gtd2.12271https://doaj.org/article/b7650324840341e4aee020c31b1c81402022-01-01T00:00:00Zhttps://doi.org/10.1049/gtd2.12271https://doaj.org/toc/1751-8687https://doaj.org/toc/1751-8695Abstract In a transmission line, sag is intentionally provided to relax the tension on the wire when placed between two terminals. However, thermal stress and extreme weather conditions can cause increases in transmission line sag, which can eventually damage transmission line infrastructure. In this regard, this paper examines a number of sag measurement techniques based on physical or optical properties and integrated with signal processing and communication technologies. The performance of different sag measurement methods is compared in terms of accuracy, precision and key feature. Several challenges and limitations of the existing sag measurement mechanisms are reported. A number of recommendations to address the identified challenges are made. Moreover, an efficient communication framework for sag related information exchange is proposed. This comprehensive review of the sag measurement techniques will facilitate the evolution of new and efficient real‐time sag measurement and monitoring methods.Ayman Uddin MahinShama Naz IslamFabliha AhmedMd. Farhad HossainWileyarticleDistribution or transmission of electric powerTK3001-3521Production of electric energy or power. Powerplants. Central stationsTK1001-1841ENIET Generation, Transmission & Distribution, Vol 16, Iss 1, Pp 1-18 (2022)
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 Ayman Uddin Mahin Shama Naz Islam Fabliha Ahmed Md. Farhad Hossain Measurement and monitoring of overhead transmission line sag in smart grid: A review
description	Abstract In a transmission line, sag is intentionally provided to relax the tension on the wire when placed between two terminals. However, thermal stress and extreme weather conditions can cause increases in transmission line sag, which can eventually damage transmission line infrastructure. In this regard, this paper examines a number of sag measurement techniques based on physical or optical properties and integrated with signal processing and communication technologies. The performance of different sag measurement methods is compared in terms of accuracy, precision and key feature. Several challenges and limitations of the existing sag measurement mechanisms are reported. A number of recommendations to address the identified challenges are made. Moreover, an efficient communication framework for sag related information exchange is proposed. This comprehensive review of the sag measurement techniques will facilitate the evolution of new and efficient real‐time sag measurement and monitoring methods.
format	article
author	Ayman Uddin Mahin Shama Naz Islam Fabliha Ahmed Md. Farhad Hossain
author_facet	Ayman Uddin Mahin Shama Naz Islam Fabliha Ahmed Md. Farhad Hossain
author_sort	Ayman Uddin Mahin
title	Measurement and monitoring of overhead transmission line sag in smart grid: A review
title_short	Measurement and monitoring of overhead transmission line sag in smart grid: A review
title_full	Measurement and monitoring of overhead transmission line sag in smart grid: A review
title_fullStr	Measurement and monitoring of overhead transmission line sag in smart grid: A review
title_full_unstemmed	Measurement and monitoring of overhead transmission line sag in smart grid: A review
title_sort	measurement and monitoring of overhead transmission line sag in smart grid: a review
publisher	Wiley
publishDate	2022
url	https://doaj.org/article/b7650324840341e4aee020c31b1c8140
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_version_	1718392164110565376

Measurement and monitoring of overhead transmission line sag in smart grid: A review

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