Characteristics of the asymmetric Stockbridge damper

The Stockbridge damper (tuned mass absorber) is used on overhead transmission power lines to suppress wind-induced vibrations. These power lines get exposed to various types of wind motions that cause them to vibrate and this causes fatigue failure at the suspension clamp where the maximum stress oc...

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Autores principales:	Zondi Zakhele, Kaunda Modify, Ngonda Tiyamike
Formato:	article
Lenguaje:	EN FR
Publicado:	EDP Sciences 2021
Materias:	Engineering (General). Civil engineering (General) TA1-2040
Acceso en línea:	https://doaj.org/article/819a609d9c624ed0bde6e967674a7fa7
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id	oai:doaj.org-article:819a609d9c624ed0bde6e967674a7fa7
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spelling	oai:doaj.org-article:819a609d9c624ed0bde6e967674a7fa72021-12-02T17:13:35ZCharacteristics of the asymmetric Stockbridge damper2261-236X10.1051/matecconf/202134700005https://doaj.org/article/819a609d9c624ed0bde6e967674a7fa72021-01-01T00:00:00Zhttps://www.matec-conferences.org/articles/matecconf/pdf/2021/16/matecconf_sacam21_00005.pdfhttps://doaj.org/toc/2261-236XThe Stockbridge damper (tuned mass absorber) is used on overhead transmission power lines to suppress wind-induced vibrations. These power lines get exposed to various types of wind motions that cause them to vibrate and this causes fatigue failure at the suspension clamp where the maximum stress occurs. Aeolian vibration is the most common wind motion that causes fatigue and eventually, failure to transmission lines. This paper presents the study of an asymmetric Stockbridge damper. A set of experiments were conducted on the damper according to the Institute of Electrical and Electronics Engineers (IEEE) 664 standards to evaluate the characteristics of the asymmetric Stockbridge damper. The results obtained revealed that the asymmetric damper is four degrees of freedom. The results also revealed a relationship between the mass and the magnitude of the resonance frequency.Zondi ZakheleKaunda ModifyNgonda TiyamikeEDP SciencesarticleEngineering (General). Civil engineering (General)TA1-2040ENFRMATEC Web of Conferences, Vol 347, p 00005 (2021)
institution	DOAJ
collection	DOAJ
language	EN FR
topic	Engineering (General). Civil engineering (General) TA1-2040
spellingShingle	Engineering (General). Civil engineering (General) TA1-2040 Zondi Zakhele Kaunda Modify Ngonda Tiyamike Characteristics of the asymmetric Stockbridge damper
description	The Stockbridge damper (tuned mass absorber) is used on overhead transmission power lines to suppress wind-induced vibrations. These power lines get exposed to various types of wind motions that cause them to vibrate and this causes fatigue failure at the suspension clamp where the maximum stress occurs. Aeolian vibration is the most common wind motion that causes fatigue and eventually, failure to transmission lines. This paper presents the study of an asymmetric Stockbridge damper. A set of experiments were conducted on the damper according to the Institute of Electrical and Electronics Engineers (IEEE) 664 standards to evaluate the characteristics of the asymmetric Stockbridge damper. The results obtained revealed that the asymmetric damper is four degrees of freedom. The results also revealed a relationship between the mass and the magnitude of the resonance frequency.
format	article
author	Zondi Zakhele Kaunda Modify Ngonda Tiyamike
author_facet	Zondi Zakhele Kaunda Modify Ngonda Tiyamike
author_sort	Zondi Zakhele
title	Characteristics of the asymmetric Stockbridge damper
title_short	Characteristics of the asymmetric Stockbridge damper
title_full	Characteristics of the asymmetric Stockbridge damper
title_fullStr	Characteristics of the asymmetric Stockbridge damper
title_full_unstemmed	Characteristics of the asymmetric Stockbridge damper
title_sort	characteristics of the asymmetric stockbridge damper
publisher	EDP Sciences
publishDate	2021
url	https://doaj.org/article/819a609d9c624ed0bde6e967674a7fa7
work_keys_str_mv	AT zondizakhele characteristicsoftheasymmetricstockbridgedamper AT kaundamodify characteristicsoftheasymmetricstockbridgedamper AT ngondatiyamike characteristicsoftheasymmetricstockbridgedamper
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Characteristics of the asymmetric Stockbridge damper

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