dc.contributor.author | van der Hoek, Daan | |
dc.contributor.author | Doekemeijer, Bart | |
dc.contributor.author | Andersson, Leif Erik | |
dc.contributor.author | van Wingerden, Jan Willem | |
dc.date.accessioned | 2021-03-12T07:28:57Z | |
dc.date.available | 2021-03-12T07:28:57Z | |
dc.date.created | 2020-12-07T11:34:14Z | |
dc.date.issued | 2020 | |
dc.identifier.citation | Journal of Physics: Conference Series. 2020, 1618 . | en_US |
dc.identifier.issn | 1742-6588 | |
dc.identifier.uri | https://hdl.handle.net/11250/2732994 | |
dc.description.abstract | In recent years, wake steering has been established as a promising method to increase the energy yield of a wind farm. Current practice in estimating the benefit of wake steering on the annual energy production (AEP) consists of evaluating the wind farm with simplified surrogate models, casting a large uncertainty on the estimated benefit. This paper presents a framework for determining the benefit of wake steering on the AEP, incorporating simulation results from a surrogate model and large eddy simulations in order to reduce the uncertainty. Furthermore, a time-varying wind direction is considered for a better representation of the ambient conditions at the real wind farm site. Gaussian process regression is used to combine the two data sets into a single improved model of the energy gain. This model estimates a 0.60% gain in AEP for the considered wind farm, which is a 76% increase compared to the estimate of the surrogate model. | en_US |
dc.language.iso | eng | en_US |
dc.publisher | IOP Publishing | en_US |
dc.relation.uri | https://iopscience.iop.org/article/10.1088/1742-6596/1618/2/022024 | |
dc.rights | Navngivelse 4.0 Internasjonal | * |
dc.rights.uri | http://creativecommons.org/licenses/by/4.0/deed.no | * |
dc.title | Predicting the benefit of wake steering on the annual energy production of a wind farm using large eddy simulations and Gaussian process regression | en_US |
dc.type | Peer reviewed | en_US |
dc.type | Journal article | en_US |
dc.description.version | publishedVersion | en_US |
dc.source.pagenumber | 22024 | en_US |
dc.source.volume | 1618 | en_US |
dc.source.journal | Journal of Physics: Conference Series | en_US |
dc.identifier.doi | 10.1088/1742-6596/1618/2/022024 | |
dc.identifier.cristin | 1856839 | |
dc.relation.project | Norges forskningsråd: 268044 | en_US |
cristin.ispublished | true | |
cristin.fulltext | original | |
cristin.qualitycode | 1 | |