In the fitted wind-turbine model shown in the clip, wind speed has a much larger effect on predicted power output than wind direction, air density, turbulence, or wind shear. This is evidenced by the steep S-shaped curve for wind speed in the Plot Slice window, whereas the curves for the other factors are nearly horizontal, indicating very small impacts.
Conditions: The analysis is based on the specific dataset and fitted model shown in the video segment.; A nonlinear model has been fitted using wind speed plus four other factors.
In the fitted wind-turbine model shown in the clip, wind speed has a much larger effect on predicted power output than wind direction, air density, turbulence, or wind shear. This is evidenced by the steep S-shaped curve for wind speed in the Plot Slice window, whereas the curves for the other factors are nearly horizontal, indicating very small impacts.
Conditions: The analysis is based on the specific dataset and fitted model shown in the video segment.; A nonlinear model has been fitted using wind speed plus four other factors.
The nonlinear model combines a sigmoidal dependence on wind speed with assumed linear contributions from additional wind-related factors. Mathematically, it is expressed as P=1+exp(−b2(x1−b3))b1+b4x2+b5x3+b6x4+b7x5, where x1 represents wind speed, and x2 through x5 represent other factors like wind direction, air density, turbulence, and wind shear.
Conditions: Multiple predictor factors are to be modeled together.; Wind speed is known to have a sigmoidal relation to power output.; Other factors are assumed linear for simplicity.
The nonlinear model combines a sigmoidal dependence on wind speed with assumed linear contributions from additional wind-related factors. Mathematically, it is expressed as P=1+exp(−b2(x1−b3))b1+b4x2+b5x3+b6x4+b7x5, where x1 represents wind speed, and x2 through x5 represent other factors like wind direction, air density, turbulence, and wind shear.
Conditions: Multiple predictor factors are to be modeled together.; Wind speed is known to have a sigmoidal relation to power output.; Other factors are assumed linear for simplicity.