Wind:
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Wind model.
Generates a discrete time model using a zero order hold for the
wind noise filters. First call with Wind( 'init', d ) to
initialize the model. Then call w = Wind( 'run', d ) to
get the wind model. This model is designed for 3 blade
horizontal axis wind turbines as the harmonic filters are order 3.
Type
Wind
for a demo.
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Form:
w = Wind( mode, d )
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Inputs
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mode (1,:) 'demo', 'init' or 'run'
d (1,1) Data structure
.n (1,1) Number of blades
.tau (1,1) Cutoff for Kaimal Filter
.dTF (1,1) Blade Radius/Mean Wind Speed
.sigmaWind (1,1) 1 sigma wind noise speed
.angle (1,1) Blade angle
.dT (1,1) Time step
.wHarm (1,1) Amplitude of nth harmonic
.angle (1,1) Blade angle
.wMean (1,1) Mean wind speed
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Outputs
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w (1,1) Wind speed
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Reference: Rosas, P., "DYNAMIC INFLUENCES OF WIND POWER ON THE
POWER SYSTEM", Orsted DTU, PhD Thesis,
March 2003.
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Children:
Common: Graphics/Plot2D
Common: Graphics/TimeLabl
WindTurbine: WindModel/WindDeterministic
WindTurbine: WindModel/WindStochastic