An Appropriate Extreme Value Distribution for the Annual Extreme Gust Winds Speed

Journal of Fundamentals of Renewable Energy and Applications

article

Banafsheh Abolpour¹  Bahador Abolpour²  Hosein Bakhshi⁵  Mohsen Yaghobi² 

[1] Department of Civil Engineering, Science and Research Branch, Islamic Azad University;Department of Chemical Engineering, Shahid Bahonar University of Kerman;Department of Aerospace Engineering, Payame Noor University;Department of Computer Engineering, Payame Noor University;Department of Civil Engineering, Hakim Sabzevari University

关键词: Annual extreme gust wind;    Extreme value distribution;    Gumbel;    Frechet;    Reverse Weibull;   

DOI  :  10.4172/2090-4541.1000223

来源: Ashdin Publishing

【 摘 要 】

In this study, an extreme value distribution of the gust wind speeds is obtained in a large selected area of Iran. The generalized Pareto distribution is used to find out the type of wind speed distribution. The three parameters of the generalized extreme value distribution function are reduced to either type I Gumbel, type II Frechet or type III reverse Weibull distribution function for the annual extreme gust wind speeds. It is obtained that, the annual extreme gust wind speeds at 102 stations have a reverse Weibull function distribution. It is also obtained that, type I Gumbel extreme value function is the best model for many of the studied stations.

【 授权许可】

Unknown