Simulink, increase simulation speed ?

I have a simple simulation scheme with simulation time e.g. 200s. With schools computer the simulation takes only a moment but with my home pc it takes much time. minutes... There are different Matlab versions, so I think the problem is here, but I do not know which simulations parameters must be set properly.

Answer 1

[Kaustubha Govind]

You might find this blog post useful: 5 Resources for Simulation Performance.

There could be several reasons that your simulation is slow, so depending on your model, you may be able to apply one or more of these tips to improve performance.

[Kh zaa]

I modeled a large power system in simulink (phasor mode) but it very slow. i am wondering if matlab can handle such of these system and if i can speed up my simulink simulation