Error using Harmonic Analysis Function

Hey,

I have created 3-Phase inverter and i want to perform Harmonic Analysis, for that I want to use ee_PlotHarmonic function, but as it only works when fixed-step solver is used or local solver in solver configuration, but when I change the configuration setting to fixed-step, the simulation doesn't run, and when i change the solver configuration to local solver I get the error "Nonlinear solver to advance time one step failed to converge due to Linear Algebra error. Failed to solve using iteration matrix". How do i solve this issue, so that my simulation runs and I can also plot THD.

Thank you !

Answer 1

[Umang Pandey]

Hi Hassan,

The following MATLAB answer might be of help:

https://www.mathworks.com/matlabcentral/answers/2051917-error-in-simscape-initial-conditions-solve-failed-to-converge?s_tid=answers_rc1-3_p3_Topic

Hope this helps!

Best,

Umang