Sustainable Energy Research

Table 4 Coefficients of eighth-degree polynomial fit

From: Comparison of Weibull parameters computation methods and analytical estimation of wind turbine capacity factor using polynomial power curve model: case study of a wind farm

Coefficients	Values
a ₀	7.2789524
a ₁	−9.0732954
a ₂	4.6960724
a ₃	−1.3208640
a ₄	0.22157098
a ₅	−0.0227409
a ₆	0.0014020
a ₇	−0.0000477
a ₈	0.000000689

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