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dc.contributor.authorChabaud, Valentin Bruno
dc.contributor.authorKölle, Konstanze
dc.contributor.authorChapaloglou, Spyridon
dc.date.accessioned2024-12-12T13:24:21Z
dc.date.available2024-12-12T13:24:21Z
dc.date.created2024-12-12T13:59:13Z
dc.date.issued2024
dc.identifier.urihttps://hdl.handle.net/11250/3169498
dc.description.abstractA mid-fidelity simulation framework for large offshore wind farms has been developed at SINTEF, for the efficient joint modelling of active power control and structural degradation due to fatigue damage. It bridges two fields of research that are traditionally split: grid integration and mitigation of asset degradation, through multi-objective wind farm control. Component-level damage is brought to farm-level simulations. There, damage and power demand from the grid are linked to stochastic loads and power fluctuations arising from turbulence in the wind, on which a particular emphasis has been set. In a joint project with NTNU, this has been applied to the mitigation of the degradation of power train components (gears and bearings) in curtailed (down-regulated) wind conditions. It is shown that when a farm is requested not to operate at its full available power by the grid operator, it is possible to —to some extent— steer degradation to better fit maintenance scheduling or lifetime extension plans to further reduce LCOE. The framework has been developed in parallel projects in synergy with NorthWind and consists of four main features: (1) a wind farm simulator adapted for stochastic simulations of large wind farms in down-regulated operation, (2) a farm-wide turbulence generator, (3) a wind farm controller and (4) a database for drivetrain degradation based on turbine- and component-level simulations. This report first introduces the concept and motivation, then presents each of the above-mentioned features before linking them in a case study.en_US
dc.description.abstractEvaluation of Wind Farm Control Strategies - Coupling with Drivetrain Degradationen_US
dc.language.isoengen_US
dc.publisherSINTEF Energi ASen_US
dc.relation.ispartofSINTEF Energi. Prosjektnotat
dc.relation.ispartofseriesSINTEF Energi. Prosjektnotat;
dc.rightsNavngivelse 4.0 Internasjonal*
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/deed.no*
dc.titleEvaluation of Wind Farm Control Strategies - Coupling with Drivetrain Degradationen_US
dc.title.alternativeEvaluation of Wind Farm Control Strategies - Coupling with Drivetrain Degradationen_US
dc.typeWorking paperen_US
dc.description.versionpublishedVersionen_US
dc.rights.holderSINTEF Energi ASen_US
dc.source.pagenumber19en_US
dc.source.issueAN 22.12.49en_US
dc.identifier.cristin2329879
dc.relation.projectNorges forskningsråd: 321954en_US
cristin.ispublishedtrue
cristin.fulltextoriginal


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