Estimation of Weibull Probability Distribution Parameters with Optimization Algorithms and Foca Wind Data Application

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dc.contributor.authorKose, Bayram
dc.contributor.authorIsikli, Ibrahim
dc.contributor.authorSagbas, Mehmet
dc.date.accessioned2025-03-20T09:50:30Z
dc.date.available2025-03-20T09:50:30Z
dc.date.issued2024
dc.departmentİzmir Bakırçay Üniversitesi
dc.description.abstractIn this study, the scale and shape parameters of the Weibull probability distribution function (W.pdf) used in determining the profitability of wind energy projects are estimated using optimization algorithms and the moment method. These parameters are then used to estimate the wind energy potential (WEP) in Foca region of Izmir in Turkey. The values of Weibull parameters obtained using Particle Swarm Optimization (PSO), Sine Cosine Algorithm (SCA), Social Group Optimization (SGO), and Bat Algorithm (BA) were compared with the estimation results of the Moment Method (MM) as reference. Root mean square error (RMSE) and chi-square (chi<^>2) tests were used to compare the parameter estimation methods. The wind speed measurement values of the observation station in Foca were used. As a result of Foca speed data analysis, the annual average wind speed was determined as 6.15 m/s, and the dominant wind direction was found as northeast. Wind speed frequency distributions were compared with the measurement results and calculated with the estimated parameters. When RMSE and chi<^>2 criteria are evaluated together; it can be concluded that each used method behaves similarly for the given parameter estimation problem, with minor variations. As a result, it has been found that the optimization parameters produce very good results in wind speed distribution and potential calculations.
dc.identifier.doi10.35378/gujs.1311992-2
dc.identifier.endpage1254
dc.identifier.issn2147-1762
dc.identifier.issue3
dc.identifier.scopusqualityQ2
dc.identifier.startpage1236
dc.identifier.urihttps://doi.org/10.35378/gujs.1311992-2
dc.identifier.urihttps://hdl.handle.net/20.500.14034/2226
dc.identifier.volume37
dc.identifier.wosWOS:001415395600005
dc.identifier.wosquality#YOK
dc.indekslendigikaynakWeb of Science
dc.language.isoen
dc.publisherGazi Univ
dc.relation.ispartofGazi University Journal of Science
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.snmzKA_WOS_20250319
dc.subjectWeibull distribution parameters
dc.subjectParticle swarm optimization algorithm
dc.subjectSocial group optimization algorithm
dc.subjectSine cosine optimization algorithm
dc.subjectBat algorithm
dc.titleEstimation of Weibull Probability Distribution Parameters with Optimization Algorithms and Foca Wind Data Application
dc.typeArticle

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