MATLAB: Modify power_wind_dfig

Question

Hi, I'm trying to modify the 'wind_power_dfig' example for a hybrid wind-hydro system on my dissertation project. I tried to create a modified model and regenerating the initial conditions with the 10 steps on the help menu, but couldn't succeed. Here are the problems I found:

*On step 5, the unmodified example didn't have a xFinal output. I believe I fixed this by checking the 'Final states' box on the 'Simulation/Configuration Parameters/Data Import/Export' menu.

*On step 6, Simulink gives me the error below after trying to simulate:

Error evaluating 'InitFcn' callback of block_diagram 'power_wind_dfig'. Caused by: Undefined function or variable 'myModel_init'. Component:Simulink | Category:Block diagramerror

I believe the model didn't recognized the 'myModel_init.mat' I created on step 5, but I can't find a reason why. Could you help me out please? Thank you!

Answer 1

Hello William,

I understand that you are getting an error following the documentation steps. The doc seems to have an error in it.

Please change the init callback to this:

load('myModel_init');

Hope that helps.

Sudarshan