VOLTAGE ORIENTED CONTROL – SIMULATION
Figure 3.47 : Simulink – New grid model (phase A)
We can also write more simple equations for a model without Cac.
Then if we inject di/dt of the first equation in the second :
We can remark that if
is too big compare to
, the voltage Vppc will be highly dependent on
the current I and will vary. In the other hand, if
is very small compare to
, the last term of
the equation can be removed and
is more stable.