Fatigue Analysis of Hybrid Wind Turbine Towers
Fatigue analysis of hybrid wind turbine towers between cut in wind speed and cut out wind speed are demonstrated. Nominal stress method and miner liner accumulated damage theory are adopted. Through the analysis of the results, comparative research on effect of parameters of aspect ratio, height rat...
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Format: | Article |
Language: | English |
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EDP Sciences
2023-01-01
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Series: | E3S Web of Conferences |
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Online Access: | https://www.e3s-conferences.org/articles/e3sconf/pdf/2023/53/e3sconf_ogegs2023_01035.pdf |
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author | Wei Yuan Li Yingjie Wu Zhaoqi Chen Jinyu Jiang Shaofei Xiao Xianbiao |
author_facet | Wei Yuan Li Yingjie Wu Zhaoqi Chen Jinyu Jiang Shaofei Xiao Xianbiao |
author_sort | Wei Yuan |
collection | DOAJ |
description | Fatigue analysis of hybrid wind turbine towers between cut in wind speed and cut out wind speed are demonstrated. Nominal stress method and miner liner accumulated damage theory are adopted. Through the analysis of the results, comparative research on effect of parameters of aspect ratio, height ratio and unequal legs for fatigue properties of hybrid wind turbine towers. The results show that the optimal range of aspect ratio of hybrid towers is 1/6~1/4, the optimal range of height ratio of hybrid towers is 0.60~0.67. Fatigue analysis of hybrid towers, should select the right junction of leeward towers and the S-N curve from EN 1993-1-9.The effect of unequal legs for fatigue properties of hybrid towers can be neglected. |
first_indexed | 2024-03-12T14:09:57Z |
format | Article |
id | doaj.art-b3e8f27fd0874c4daf8024431f412049 |
institution | Directory Open Access Journal |
issn | 2267-1242 |
language | English |
last_indexed | 2024-03-12T14:09:57Z |
publishDate | 2023-01-01 |
publisher | EDP Sciences |
record_format | Article |
series | E3S Web of Conferences |
spelling | doaj.art-b3e8f27fd0874c4daf8024431f4120492023-08-21T09:02:45ZengEDP SciencesE3S Web of Conferences2267-12422023-01-014160103510.1051/e3sconf/202341601035e3sconf_ogegs2023_01035Fatigue Analysis of Hybrid Wind Turbine TowersWei Yuan0Li Yingjie1Wu Zhaoqi2Chen Jinyu3Jiang Shaofei4Xiao Xianbiao5State Grid Fujian Electric Power Research InstituteState Grid Fujian Electric Power Research InstituteCollege of Civil Engineering, Fuzhou UniversityState Grid Fujian Electric Power Research InstituteCollege of Civil Engineering, Fuzhou UniversityState Grid Fujian Electric Power Research InstituteFatigue analysis of hybrid wind turbine towers between cut in wind speed and cut out wind speed are demonstrated. Nominal stress method and miner liner accumulated damage theory are adopted. Through the analysis of the results, comparative research on effect of parameters of aspect ratio, height ratio and unequal legs for fatigue properties of hybrid wind turbine towers. The results show that the optimal range of aspect ratio of hybrid towers is 1/6~1/4, the optimal range of height ratio of hybrid towers is 0.60~0.67. Fatigue analysis of hybrid towers, should select the right junction of leeward towers and the S-N curve from EN 1993-1-9.The effect of unequal legs for fatigue properties of hybrid towers can be neglected.https://www.e3s-conferences.org/articles/e3sconf/pdf/2023/53/e3sconf_ogegs2023_01035.pdfwind power generationhybrid towerfatigue propertydesign load spectrumfinite element analysis |
spellingShingle | Wei Yuan Li Yingjie Wu Zhaoqi Chen Jinyu Jiang Shaofei Xiao Xianbiao Fatigue Analysis of Hybrid Wind Turbine Towers E3S Web of Conferences wind power generation hybrid tower fatigue property design load spectrum finite element analysis |
title | Fatigue Analysis of Hybrid Wind Turbine Towers |
title_full | Fatigue Analysis of Hybrid Wind Turbine Towers |
title_fullStr | Fatigue Analysis of Hybrid Wind Turbine Towers |
title_full_unstemmed | Fatigue Analysis of Hybrid Wind Turbine Towers |
title_short | Fatigue Analysis of Hybrid Wind Turbine Towers |
title_sort | fatigue analysis of hybrid wind turbine towers |
topic | wind power generation hybrid tower fatigue property design load spectrum finite element analysis |
url | https://www.e3s-conferences.org/articles/e3sconf/pdf/2023/53/e3sconf_ogegs2023_01035.pdf |
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