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Variability in large-scale wind power generation

2015Journal article Open access
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dc.contributor.authorKiviluoma, Juha
dc.contributor.authorHolttinen, Hannele
dc.contributor.authorWeir, David
dc.contributor.authorScharff, Richard
dc.contributor.authorSöder, Lennart
dc.contributor.authorMenemenlis, Nickie
dc.contributor.authorCutululis, Nicolaos Antonio
dc.contributor.authorLopez, Irene Danti
dc.contributor.authorLannoye, E.
dc.contributor.authorEstanqueiro, Ana
dc.contributor.authorGomez-Lázaro, E.
dc.contributor.authorZhang, Qin
dc.contributor.authorBai, Jianhua
dc.contributor.authorYih-Huei, Wan
dc.contributor.authorMilligan, Michael
dc.date.accessioned2016-05-05T16:29:39Z
dc.date.available2016-05-05T16:29:39Z
dc.date.issued2015
dc.description.abstractThe paper demonstrates the characteristics of wind power variability and net load variability in multiple power systems based on real data from multiple years. Demonstrated characteristics include probability distribution for different ramp durations, seasonal and diurnal variability and low net load events. The comparison shows regions with low variability (Sweden, Spain and Germany), medium variability (Portugal, Ireland, Finland and Denmark) and regions with higher variability (Quebec, Bonneville Power Administration and Electric Reliability Council of Texas in North America; Gansu, Jilin and Liaoning in China; and Norway and offshore wind power in Denmark). For regions with low variability, the maximum 1?h wind ramps are below 10% of nominal capacity, and for regions with high variability, they may be close to 30%. Wind power variability is mainly explained by the extent of geographical spread, but also higher capacity factor causes higher variability. It was also shown how wind power ramps are autocorrelated and dependent on the operating output level. When wind power was concentrated in smaller area, there were outliers with high changes in wind output, which were not present in large areas with well-dispersed wind power.pt_PT
dc.identifier.citationKiviluoma, J.; Holttinen, H.; Weir, D. [et.al.] - Variability in large-scale wind power generation, In: Wind Energy, 2015, 17 p. [published on-line 25 October]pt_PT
dc.identifier.doi10.1002/we.1942pt_PT
dc.identifier.issn1095-4244
dc.identifier.urihttp://hdl.handle.net/10400.9/2968
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherJohn Wiley & Sonspt_PT
dc.relation.publisherversionhttp://dx.doi.org/10.1002/we.1942pt_PT
dc.subjectWind powerpt_PT
dc.subjectPower systemspt_PT
dc.subjectVariabilitypt_PT
dc.subjectVariable generationpt_PT
dc.titleVariability in large-scale wind power generationpt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.citation.titleWind Energypt_PT
person.familyNameKiviluoma
person.familyNameHolttinen
person.familyNameCutululis
person.familyNameEstanqueiro
person.givenNameJuha
person.givenNameHannele
person.givenNameNicolaos Antonio
person.givenNameAna
person.identifier38753
person.identifier.ciencia-id7F11-A24D-EE81
person.identifier.orcid0000-0002-1299-9056
person.identifier.orcid0000-0003-1383-0735
person.identifier.orcid0000-0003-2438-1429
person.identifier.orcid0000-0002-0476-2526
person.identifier.ridJ-9752-2012
person.identifier.scopus-author-id18535966900
person.identifier.scopus-author-id23566386300
person.identifier.scopus-author-id19336967700
rcaap.rightsopenAccesspt_PT
rcaap.typearticlept_PT
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relation.isAuthorOfPublicationfad2fd6c-46ef-4859-8892-2b6d8ea3a9db
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relation.isAuthorOfPublication20aa31b3-fa3c-42b7-82a4-e6b91c017f9c
relation.isAuthorOfPublication.latestForDiscoveryedbd5311-b311-4187-94fc-b849a5f0cc36

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