How to solve propagation speed error in MATLAB simulink?

I trying to design IEEE 9 bus model in MATLAB Simulink. However, after inserting values of all parameters according to the IEEE standard, the load flow analysis is not working. It shows an error with propagation speed. Can anyone help me to solve it?

Answer 1

[Samyuktha]

Hi Al-Amin,

It is my understanding that you are facing an error with propagation speed.

The error message you see from the model is due to propagation speeds larger than 300000 km/s, which is causing the propagation time to be smaller than the sample time.

Hope it helps!