Short-Term Wind Speed Forecasting with Regime-Switching and Mixture Models at Multiple Weather Stations Over a Large Geographical Area

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dc.contributor.authorJia, Tianxia
dc.contributor.authorSezer, Deniz
dc.contributor.authorWood, David
dc.date.accessioned2024-08-09T21:35:43Z
dc.date.available2024-08-09T21:35:43Z
dc.date.issued2022-08-03
dc.descriptionThis is an accepted manuscript of a published journal article. The article has been published in the Journal of Renewable and Sustainable Energy 1 July 2022; 14 (4): 043305 and may be found at https://doi.org/10.1063/5.0098090.
dc.description.abstractThis paper presents a methodology to incorporate large-scale atmospheric information into short-term wind speed forecast over a large geographical area of about 435 thousand square kilometres in Alberta, Canada. The analysis was done using two publicly accessible datasets. The ERA5 reanalysis dataset is used for atmospheric clustering by applying the $k$-means algorithm and the hidden Markov model on atmospheric variables related to wind speeds. It is shown that atmospheric clustering results align with some known wind pattern in Alberta. For short-term wind forecast, we propose time series regime-switching models and mixture models that integrate the clustering results to predict 6-hour ahead wind speed at 23 weather stations in Alberta, Canada. The predictive performance is compared for atmospheric clustering methods and forecasting models. The results show that models that take into account meteorological conditions perform better than those do not. Furthermore, modelling multiple locations simultaneously produces fewer forecasting errors than modelling at a single location.
dc.description.grantingagencyNatural Sciences and Engineering Research Council (NSERC)
dc.identifier.citationJia, T., Sezer, D., & Wood, D. (2022). Short-term wind speed forecasting with regime-switching and mixture models at multiple weather stations over a large geographical area. Journal of Renewable and Sustainable Energy, 14(4), Article 043305. https://doi.org/10.1063/5.0098090
dc.identifier.doihttps://doi.org/10.1063/5.0098090
dc.identifier.grantnumberRGPIN/06512-2016
dc.identifier.urihttps://hdl.handle.net/1880/118958
dc.language.isoenen
dc.publisherAIP Publishing
dc.publisher.facultyScienceen
dc.publisher.hasversionacceptedVersion
dc.publisher.institutionUniversity of Calgaryen
dc.publisher.policyhttps://publishing.aip.org/resources/researchers/rights-and-permissions/sharing-content-online/#journals
dc.rightsUnless otherwise indicated, this material is protected by copyright and has been made available with authorization from the copyright owner. You may use this material in any way that is permitted by the Copyright Act or through licensing that has been assigned to the document. For uses that are not allowable under copyright legislation or licensing, you are required to seek permission.en
dc.rightsAttribution 4.0 Internationalen
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/
dc.titleShort-Term Wind Speed Forecasting with Regime-Switching and Mixture Models at Multiple Weather Stations Over a Large Geographical Area
dc.typeArticle
ucalgary.scholar.levelGraduate
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