- disable the fault and the breakers as mentioned in the example
- put 'open-input' analysis point at 'Vref' line
- put 'open-output' analysis point at 'Pa' line
- linearize it at a steady state point such as 0.99s (just before manual perturbation kicks in)
- in the linearization window, click on bode plot (and obtain 'linsys1')
- Note that the oscillation frequencies can be extracted by doing either:
Problem about power_pss (bode)
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Hi. Everyone.
I try to used simulink to simulate about PSS , but I want to know which measured point(Input and Output) make the bode plot same with the plot in the EXAMPLE(power_pss).
Thank you.
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SinanB
il 7 Lug 2017
Modificato: SinanB
il 13 Lug 2017
I am guessing you can get the same result by doing the followings:
imag(eig(linsys1.A))/2/pi
or
[wn zeta poles] = damp(linsys1);
imag(poles)/2/pi
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