Please use this identifier to cite or link to this item: http://hdl.handle.net/10553/43807
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dc.contributor.authorCarta, José A.en_US
dc.contributor.authorRamírez, Penélopeen_US
dc.contributor.authorVelázquez, Sergioen_US
dc.date.accessioned2018-11-21T17:59:10Z-
dc.date.available2018-11-21T17:59:10Z-
dc.date.issued2008en_US
dc.identifier.issn0196-8904en_US
dc.identifier.urihttp://hdl.handle.net/10553/43807-
dc.description.abstractStatic methods which are based on statistical techniques to estimate the mean power output of a WECS (wind energy conversion system) have been widely employed in the scientific literature related to wind energy. In the static method which we use in this paper, for a given wind regime probability distribution function and a known WECS power curve, the mean power output of a WECS is obtained by resolving the integral, usually using numerical evaluation techniques, of the product of these two functions. In this paper an analysis is made of the influence of the level of fit between an empirical probability density function of a sample of wind speeds and the probability density function of the adjusted theoretical model on the relative error ε made in the estimation of the mean annual power output of a WECS. The mean power output calculated through the use of a quasi-dynamic or chronological method, that is to say using time-series of wind speed data and the power versus wind speed characteristic of the wind turbine, serves as the reference. The suitability of the distributions is judged from the adjusted R2 statistic . Hourly mean wind speeds recorded at 16 weather stations located in the Canarian Archipelago, an extensive catalogue of wind-speed probability models and two wind turbines of 330 and 800 kW rated power are used in this paper.Among the general conclusions obtained, the following can be pointed out: (a) that the statistic might be useful as an initial gross indicator of the relative error made in the mean annual power output estimation of a WECS when a probabilistic method is employed; (b) the relative errors tend to decrease, in accordance with a trend line defined by a second-order polynomial, as increases.en_US
dc.languageengen_US
dc.publisher0196-8904-
dc.relation.ispartofEnergy Conversion and Managementen_US
dc.sourceEnergy Conversion and Management [ISSN 0196-8904], v. 49(10), p. 2647-2655en_US
dc.subject1209 Estadísticaen_US
dc.subject1208 Probabilidaden_US
dc.subject3322 Tecnología energéticaen_US
dc.subject.otherWind speed probability distribution function Adjusted determination coefficienten_US
dc.subject.otherWind turbine energy outputen_US
dc.subject.otherAdjusted determination coefficienten_US
dc.titleInfluence of the level of fit of a density probability function to wind-speed data on the WECS mean power output estimationen_US
dc.typeinfo:eu-repo/semantics/Articlees
dc.typeArticlees
dc.identifier.doi10.1016/j.enconman.2008.04.012
dc.identifier.scopus48849094985-
dc.identifier.isi000259432900019
dc.contributor.authorscopusid7003652043-
dc.contributor.authorscopusid8334207300-
dc.contributor.authorscopusid24336784400-
dc.description.lastpage2655-
dc.description.firstpage2647-
dc.relation.volume49-
dc.investigacionIngeniería y Arquitecturaen_US
dc.type2Artículoen_US
dc.contributor.daisngid1198474
dc.contributor.daisngid32229306
dc.contributor.daisngid8871675
dc.utils.revisionen_US
dc.contributor.wosstandardWOS:Carta, JA
dc.contributor.wosstandardWOS:Ramirez, P
dc.contributor.wosstandardWOS:Velazquez, S
dc.date.coverdateOctubre 2008
dc.identifier.ulpgces
item.grantfulltextnone-
item.fulltextSin texto completo-
crisitem.author.deptGroup for the Research on Renewable Energy Systems-
crisitem.author.deptDepartamento de Ingeniería Mecánica-
crisitem.author.deptGroup for the Research on Renewable Energy Systems-
crisitem.author.deptDepartamento de Ingeniería Electrónica y Automática-
crisitem.author.orcid0000-0003-1379-0075-
crisitem.author.orcid0000-0002-0392-6605-
crisitem.author.parentorgDepartamento de Ingeniería Mecánica-
crisitem.author.parentorgDepartamento de Ingeniería Mecánica-
crisitem.author.fullNameCarta González, José Antonio-
crisitem.author.fullNameVelázquez Medina, Sergio Leandro-
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