WindAdmittance:
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Creates a wind admittance filter.
If dT is entered
x[k+1] = a*x[k] + b*u[k]
y[k] = c*x[k] + d*u[k]
else
dx/dt = ax + bu
y = cx + du;
Type
WindAdmittance
for a demo
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Form:
WindAdmittance
[a,b,c,d] = WindAdmittance( harm, dTF, dT )
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Inputs
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tau (1,1) Time constant
dTF (1,1) Frequency scaling constant = Blade radius/mean wind
dT (1,1) Sample time
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Outputs
-------
a (1,1) State transition matrix
b (1,1) Input matrix
c (1,1) Output matrix
d (1,1) Feedthrough matrix
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Reference: Rosas, P., "DYNAMIC INFLUENCES OF WIND POWER ON THE
POWER SYSTEM", Orsted DTU, PhD Thesis,
March 2003, pp. 47-53. Figure 3.14.
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Children:
Common: Control/C2DZOH
Common: Control/FResp
Common: Control/ND2SS
