TorqueHAWT:
--------------------------------------------------------------------------
Torque produced by a wind turbine rotor.
Uses CP2D.
--------------------------------------------------------------------------
Form:
[t, pWind] = TorqueHAWT( w, d )
--------------------------------------------------------------------------
------
Inputs
------
w (1,1) Rotor angular rate (rad/s)
d (1,1) Data structure
.rho (1,1) Atmospheric density (kg/m^3
.rTurbine (1,1) Blade radius (m)
.wind (1,1) Wind speed (m/s)
.beta (1,1) Pitch angle (rad)
-------
Outputs
-------
t (1,1) Torque (Nm)
pWind (1,1) Power (W)
--------------------------------------------------------------------------
Reference: Rosas, P., "DYNAMIC INFLUENCES OF WIND POWER ON THE
POWER SYSTEM", Orsted DTU, PhD Thesis,
March 2003.
--------------------------------------------------------------------------
Children:
WindTurbine: Utility/CP2D
