Failures and Reliability in Hawts Operating in Mountainous Areas, Open Sea and in Harsch Climate Sites

Recently, offshore wind plants, as Horn’s Riv one, have reached a remarkable interest and development. In these sites, HAWT’s blades experiment corrosion, erosion and fouling and, at higher latitudes, icing conditions too, as in mountainous areas and in harsch climate sites. The operative conditions...

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Autor principal:	Maria De Pratti Giovanni
Formato:	article
Lenguaje:	EN FR
Publicado:	EDP Sciences 2021
Materias:	Environmental sciences GE1-350
Acceso en línea:	https://doaj.org/article/f691cdfcd374416a8ddcffa47d7d9a4f
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spelling	oai:doaj.org-article:f691cdfcd374416a8ddcffa47d7d9a4f2021-11-08T15:18:51ZFailures and Reliability in Hawts Operating in Mountainous Areas, Open Sea and in Harsch Climate Sites2267-124210.1051/e3sconf/202131211010https://doaj.org/article/f691cdfcd374416a8ddcffa47d7d9a4f2021-01-01T00:00:00Zhttps://www.e3s-conferences.org/articles/e3sconf/pdf/2021/88/e3sconf_ati2021_11010.pdfhttps://doaj.org/toc/2267-1242Recently, offshore wind plants, as Horn’s Riv one, have reached a remarkable interest and development. In these sites, HAWT’s blades experiment corrosion, erosion and fouling and, at higher latitudes, icing conditions too, as in mountainous areas and in harsch climate sites. The operative conditions may influence the machine damages and they may occur as consequence of erosion, corrosion, fouling, icing, exfoliation caused by the above mentioned environmental conditions. The paper reports about data collection about failures occurred to HAWTS operating in offshore, mountainous and harsch climate sites in last ten years. Particularly, the damage occurred to blades, gears and bearings have been examined and the consequences analysed. The occurred failures are examined and the reliability of WTGs is assessed by appropriate models and analysis. The results are com pared to literature data and they may be very useful in programmable maintenance and in predictable one. Reliability analysis may be also useful to increase energy production.Maria De Pratti GiovanniEDP SciencesarticleEnvironmental sciencesGE1-350ENFRE3S Web of Conferences, Vol 312, p 11010 (2021)
institution	DOAJ
collection	DOAJ
language	EN FR
topic	Environmental sciences GE1-350
spellingShingle	Environmental sciences GE1-350 Maria De Pratti Giovanni Failures and Reliability in Hawts Operating in Mountainous Areas, Open Sea and in Harsch Climate Sites
description	Recently, offshore wind plants, as Horn’s Riv one, have reached a remarkable interest and development. In these sites, HAWT’s blades experiment corrosion, erosion and fouling and, at higher latitudes, icing conditions too, as in mountainous areas and in harsch climate sites. The operative conditions may influence the machine damages and they may occur as consequence of erosion, corrosion, fouling, icing, exfoliation caused by the above mentioned environmental conditions. The paper reports about data collection about failures occurred to HAWTS operating in offshore, mountainous and harsch climate sites in last ten years. Particularly, the damage occurred to blades, gears and bearings have been examined and the consequences analysed. The occurred failures are examined and the reliability of WTGs is assessed by appropriate models and analysis. The results are com pared to literature data and they may be very useful in programmable maintenance and in predictable one. Reliability analysis may be also useful to increase energy production.
format	article
author	Maria De Pratti Giovanni
author_facet	Maria De Pratti Giovanni
author_sort	Maria De Pratti Giovanni
title	Failures and Reliability in Hawts Operating in Mountainous Areas, Open Sea and in Harsch Climate Sites
title_short	Failures and Reliability in Hawts Operating in Mountainous Areas, Open Sea and in Harsch Climate Sites
title_full	Failures and Reliability in Hawts Operating in Mountainous Areas, Open Sea and in Harsch Climate Sites
title_fullStr	Failures and Reliability in Hawts Operating in Mountainous Areas, Open Sea and in Harsch Climate Sites
title_full_unstemmed	Failures and Reliability in Hawts Operating in Mountainous Areas, Open Sea and in Harsch Climate Sites
title_sort	failures and reliability in hawts operating in mountainous areas, open sea and in harsch climate sites
publisher	EDP Sciences
publishDate	2021
url	https://doaj.org/article/f691cdfcd374416a8ddcffa47d7d9a4f
work_keys_str_mv	AT mariadeprattigiovanni failuresandreliabilityinhawtsoperatinginmountainousareasopenseaandinharschclimatesites
_version_	1718442006215131136

Failures and Reliability in Hawts Operating in Mountainous Areas, Open Sea and in Harsch Climate Sites

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