The estimation algorithm on the probabilistic distribution parameters of wind speed based on Weibull distribution

The result of wind resource assessment is influenced by the description of wind distribution.The average wind speed based on Weibull distribution and four kinds algorithm methods of maximum wind speed estimation,moment estimation,least square estimation and maximum likelihood estimation were introduced in this paper.According to the analysis of actual datas in Wu Lanchabu,and the comparison of four methods was made.Come to the conclusion that: the average wind speed and maximum wind speed estimation has a poor fitting result in wind energy resource-rich regions,and the results of least square estimation,moment estimation and maximumlikelihood estimation are good.