PERFORMANCE ANALYSIS OF METHODS FOR ESTIMATING WEIBULL PARAMETERS FOR WIND SPEED DISTRIBUTION IN THE DISTRICT OF MAROUA

PERFORMANCE ANALYSIS OF METHODS FOR ESTIMATING WEIBULL PARAMETERS FOR WIND SPEED DISTRIBUTION IN THE DISTRICT OF MAROUA

Blog Article

In this study, five numerical Weibull distribution methods, namely, the maximum likelihood method, the modified maximum likelihood method (MLM), the energy pattern factor method (EPF), the graphical method (GM), and the empirical method (EM) were explored using hourly synoptic data collected from 1985 Butterbur to 2013 in the district of Maroua in Cameroon.The performance analysis revealed that the MLM was the most accurate model followed by the EPF and the GM.Furthermore, the comparison between the wind speed standard deviation predicted by the proposed models and the measured data showed Wrist Braces that the MLM has a smaller relative error of -3.

33% on average compared to -11.67% on average for the EPF and -8.86% on average for the GM.

As a result, the MLM was precisely recommended to estimate the scale and shape parameters for an accurate and efficient wind energy potential evaluation.