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dc.rights.licenseAttribution 4.0 International*
dc.contributor.authorCenteno-Telleria, Manu
dc.contributor.authorPenalba, Markel
dc.contributor.otherYue, Hong
dc.contributor.otherCarrol, James
dc.contributor.otherAizpurua Unanue, José Ignacio
dc.date.accessioned2024-10-31T09:00:56Z
dc.date.available2024-10-31T09:00:56Z
dc.date.issued2025
dc.identifier.issn1872-9118en
dc.identifier.otherhttps://katalogoa.mondragon.edu/janium-bin/janium_login_opac.pl?find&ficha_no=178387en
dc.identifier.urihttps://hdl.handle.net/20.500.11984/6751
dc.description.abstractThis paper presents the first comparative study evaluating towing and onsite replacement strategies for heavy maintenance of floating offshore wind (FOW) turbines. The towing maintenance strategy is characterised by a Markov chain and implemented within a computationally-efficient operation and maintenance (O&M) model. This model includes all key phases of the towing strategy: transit-to-site, turbine disconnection, towing-to-port, component replacement, towing-to-site, turbine connection, and transit-to-port. Additionally, the paper provides the first spatial assessment of heavy maintenance for FOW turbines in the North Sea. Evaluation across the ScotWind area shows that onsite replacement can reduce turbine downtime, especially for quick heavy maintenance operations like blade and gearbox replacements. However, for longer operations, such as generator and pitch and hydraulic system replacements, onsite solutions are more effective than towing only when O&M vessels can operate in wave heights over 1.5 metres. Otherwise, a mixed heavy maintenance strategy is recommended, combining onsite replacements for blades and gearboxes with towing for generators and pitch and hydraulic systems. The average turbine availability reduction with the mixed strategy is 0.39%, followed by the fully towing strategy at 0.43%, and the fully onsite replacement strategy at 0.46%.en
dc.language.isoengen
dc.publisherElsevieren
dc.rights© 2024 The Authorsen
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/*
dc.subjectfloating offshore winden
dc.subjectO&Men
dc.subjectheavy maintenanceen
dc.subjecttowing onsite strategyen
dc.subjectODS 7 Energía asequible y no contaminantees
dc.subjectODS 9 Industria, innovación e infraestructuraes
dc.subjectODS 13 Acción por el climaes
dc.titleAssessing heavy maintenance alternatives for floating offshore wind farms: Towing vs. onsite replacement strategiesen
dcterms.accessRightshttp://purl.org/coar/access_right/c_abf2en
dcterms.sourceApplied Energyen
local.contributor.groupMecánica de fluidoses
local.contributor.groupTeoría de la señal y comunicacioneses
local.description.peerreviewedtrueen
local.identifier.doihttps://doi.org/10.1016/j.apenergy.2024.124437en
local.contributor.otherinstitutionhttps://ror.org/01cc3fy72en
local.contributor.otherinstitutionhttps://ror.org/000xsnr85en
local.contributor.otherinstitutionhttps://ror.org/00n3w3b69en
local.source.detailsVol. 377. Part B. N. art. 124437. January, 2025
oaire.format.mimetypeapplication/pdfen
oaire.file$DSPACE\assetstoreen
oaire.resourceTypehttp://purl.org/coar/resource_type/c_6501en
oaire.versionhttp://purl.org/coar/version/c_970fb48d4fbd8a85en
oaire.funderNameGobierno Vascoen
oaire.funderNameGobierno de Españaen
oaire.funderNameComisión Europeaen
oaire.funderNameGobierno de Españaen
oaire.funderIdentifierhttps://ror.org/00pz2fp31 / http://data.crossref.org/fundingdata/funder/10.13039/501100003086en
oaire.funderIdentifierhttps://ror.org/038jjxj40 / http://data.crossref.org/fundingdata/funder/10.13039/501100010198en
oaire.funderIdentifierhttps://ror.org/00k4n6c32 / http://data.crossref.org/fundingdata/funder/10.13039/501100000780en
oaire.funderIdentifierhttps://ror.org/038jjxj40 / http://data.crossref.org/fundingdata/funder/10.13039/501100010198
oaire.fundingStreamInvestigación Predoctoralen
oaire.fundingStreamPrograma Estatal para Impulsar la Investigación Científico-Técnica y su Transferencia, del Plan Estatal de Investigación Científica, Técnica y de Innovación 2021-2023. Proyectos de generación de conocimiento 2021en
oaire.fundingStreamHorizon Europeen
oaire.fundingStreamRamon y Cajal. Convocatoria 2022en
oaire.awardNumberPRE-2023-2-0290en
oaire.awardNumberPID2021-124245OA-I00en
oaire.awardNumber101136087en
oaire.awardNumberRYC2022-037300-Ien
oaire.awardTitleSin informaciónen
oaire.awardTitleMetodología híbrida e innovadora para reducir la Incertidumbre en el diseño de sistemas de energía renovable marina (HYBRID)en
oaire.awardTitleFloating offshore innovations reducing environmental impact (INF4INiTY)en
oaire.awardTitleJose Ignacio Aizpurua Unanueen
oaire.awardURISin informaciónen
oaire.awardURISin informaciónen
oaire.awardURIhttps://doi.org/10.3030/101136087en
oaire.awardURISin informaciónen


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