The Probability Density Function for Wind Speed Using Modified Weibull Distribution

<p>Wind speed (WS) is important information to determine the potential for wind energy in an area. Wind speed has been widely expressed by the probability density function (Pdf), one of which uses the Weibull Distribution (WD). Not all WS data can be analyzed by WD because some deficiencies ne...

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Autores principales:	Suwarno Suwarno, M. Fitra Zambak
Formato:	article
Lenguaje:	EN
Publicado:	EconJournals 2021
Materias:	Environmental sciences GE1-350 Energy industries. Energy policy. Fuel trade HD9502-9502.5
Acceso en línea:	https://doaj.org/article/3eb4c1b8412d4a158f3265db4e1fea3b
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spelling	oai:doaj.org-article:3eb4c1b8412d4a158f3265db4e1fea3b2021-11-12T07:27:32ZThe Probability Density Function for Wind Speed Using Modified Weibull Distribution2146-4553https://doaj.org/article/3eb4c1b8412d4a158f3265db4e1fea3b2021-11-01T00:00:00Zhttps://econjournals.com/index.php/ijeep/article/view/11625https://doaj.org/toc/2146-4553<p>Wind speed (WS) is important information to determine the potential for wind energy in an area. Wind speed has been widely expressed by the probability density function (Pdf), one of which uses the Weibull Distribution (WD). Not all WS data can be analyzed by WD because some deficiencies need to be corrected. Modified Weibull Distribution (MWD) is proposed to improve the existing WD models. In addition, this paper also compares the performance of MWD against WD using WS data measured in Medan City. To validate the two models (WD and MWD), the coefficient of determination (R-squared) and the mean square root error (RMSE) were used. In addition, data validation tests were also carried out using Chi-square and Kolmogorov-Smirnov. The result obtained is that MWD has a more acceptable fit than WD for this case.</p><p><strong>Keywords: </strong>Wind speed, Distribution function, Weibull distribution, Modified Weibull distribution</p><p><strong>JEL Classifications: </strong>C13; C22; C36; C93; L94; Q42</p><p>DOI: <a href="https://doi.org/10.32479/ijeep.11625">https://doi.org/10.32479/ijeep.11625</a></p>Suwarno SuwarnoM. Fitra ZambakEconJournalsarticleEnvironmental sciencesGE1-350Energy industries. Energy policy. Fuel tradeHD9502-9502.5ENInternational Journal of Energy Economics and Policy, Vol 11, Iss 6, Pp 544-550 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Environmental sciences GE1-350 Energy industries. Energy policy. Fuel trade HD9502-9502.5
spellingShingle	Environmental sciences GE1-350 Energy industries. Energy policy. Fuel trade HD9502-9502.5 Suwarno Suwarno M. Fitra Zambak The Probability Density Function for Wind Speed Using Modified Weibull Distribution
description	<p>Wind speed (WS) is important information to determine the potential for wind energy in an area. Wind speed has been widely expressed by the probability density function (Pdf), one of which uses the Weibull Distribution (WD). Not all WS data can be analyzed by WD because some deficiencies need to be corrected. Modified Weibull Distribution (MWD) is proposed to improve the existing WD models. In addition, this paper also compares the performance of MWD against WD using WS data measured in Medan City. To validate the two models (WD and MWD), the coefficient of determination (R-squared) and the mean square root error (RMSE) were used. In addition, data validation tests were also carried out using Chi-square and Kolmogorov-Smirnov. The result obtained is that MWD has a more acceptable fit than WD for this case.</p><p><strong>Keywords: </strong>Wind speed, Distribution function, Weibull distribution, Modified Weibull distribution</p><p><strong>JEL Classifications: </strong>C13; C22; C36; C93; L94; Q42</p><p>DOI: <a href="https://doi.org/10.32479/ijeep.11625">https://doi.org/10.32479/ijeep.11625</a></p>
format	article
author	Suwarno Suwarno M. Fitra Zambak
author_facet	Suwarno Suwarno M. Fitra Zambak
author_sort	Suwarno Suwarno
title	The Probability Density Function for Wind Speed Using Modified Weibull Distribution
title_short	The Probability Density Function for Wind Speed Using Modified Weibull Distribution
title_full	The Probability Density Function for Wind Speed Using Modified Weibull Distribution
title_fullStr	The Probability Density Function for Wind Speed Using Modified Weibull Distribution
title_full_unstemmed	The Probability Density Function for Wind Speed Using Modified Weibull Distribution
title_sort	probability density function for wind speed using modified weibull distribution
publisher	EconJournals
publishDate	2021
url	https://doaj.org/article/3eb4c1b8412d4a158f3265db4e1fea3b
work_keys_str_mv	AT suwarnosuwarno theprobabilitydensityfunctionforwindspeedusingmodifiedweibulldistribution AT mfitrazambak theprobabilitydensityfunctionforwindspeedusingmodifiedweibulldistribution AT suwarnosuwarno probabilitydensityfunctionforwindspeedusingmodifiedweibulldistribution AT mfitrazambak probabilitydensityfunctionforwindspeedusingmodifiedweibulldistribution
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The Probability Density Function for Wind Speed Using Modified Weibull Distribution

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