Hi Arun,
I replicated your model from the screenshot you posted. On running it, the simulation froze after the circuit breaker was triggered. It appears that the variable-step solver reduced its step size to its minimum configuration, causing simulation to slow down so much that it seems frozen.
After switching to a fixed-step solver “ode1 (Euler)”, I received this warning:
"This Simscape(TM) model contains both dynamic and algebraic equations even after model simplification. To improve performance and robustness for this class of model an implicit solver is recommended."
As hinted by the warning, the simulation succeeded after choosing fixed-step continuous implicit solvers such as “ode14x (extrapolation)” and “ode1be (backward euler)”.
Here is a screenshot of the finished simulation’s output:
Read more about the available fixed-step continuous implicit solvers here:
I hope this helps!
