Analysis of the upper-truncated Weibull distribution for wind speed
Energy Conversion and Management, cilt.96, ss.81-88, 2015 (SCI-Expanded, Scopus)
- Yayın Türü: Makale / Tam Makale
- Cilt numarası: 96
- Basım Tarihi: 2015
- Doi Numarası: 10.1016/j.enconman.2015.02.063
- Dergi Adı: Energy Conversion and Management
- Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
- Sayfa Sayıları: ss.81-88
- Anahtar Kelimeler: Wind speed, Weibull distribution, Upper-truncated Weibull distribution, Truncation point, Wind power, Model selection criteria, PROBABILITY-DISTRIBUTION, DISTRIBUTION MODELS, ENERGY ANALYSIS, PARAMETERS, REGION, STATISTICS, ELAZIG
- Anadolu Üniversitesi Adresli: Evet
Özet
© 2015 Elsevier Ltd. All rights reserved.Accurately modeling wind speed is critical in estimating the wind energy potential of a certain region. In order to model wind speed data smoothly, several statistical distributions have been studied. Truncated distributions are defined as a conditional distribution that results from restricting the domain of statistical distribution and they also cover base distribution. This paper proposes, for the first time, the use of upper-truncated Weibull distribution, in modeling wind speed data and also in estimating wind power density. In addition, a comparison is made between upper-truncated Weibull distribution and well known Weibull distribution using wind speed data measured in various regions of Turkey. The obtained results indicate that upper-truncated Weibull distribution shows better performance than Weibull distribution in estimating wind speed distribution and wind power. Therefore, upper-truncated Weibull distribution can be an alternative for use in the assessment of wind energy potential.