I tried to simulate the model by changing the input to 300kW and 720 n*M but for me it is simulating successfully without any issues.
However, to troubleshoot the issue at your end you can try the following steps:
- Reduce the maximum time step to see if a smaller time step helps the simulation converge.
- Consider adjusting component parameters such as ‘Open resistance’ or ‘Closed Conductance’ that make the model more realistic and less ideal.
- Switch your solver and increase your tolerances, for example if you are using 'Variable Step Auto', try 'ode23t' and if your consistency tolerances are 1e-5 try increasing to 1e-3 in solver configuration.
- Use the Solver Profiler to determine what the solver is doing just before you receive the error. In the step size tab, you should see a graph showing the step spike down as it approaches the time of the error occurring.
- You can refer this MATLAB answer post for more information.
