u can use matlab

Dear Hossein,

you can't simulate H-bridge converters in Matlab/Simulink.The generated

system of equations will be stiffening and the solver can't disintegration. Please use Simplorer or Portunus!

Regards Christian  

It depends on detalization or compexity of a model that you want. But, there is a simple to use library in Simulink for Power Electronics that already has predefined models. You can look how they are made.

Dear Viacheslav,

I think the libraries are not the problem. All simulations programs have good libraries. I think the solver of Matlab is the problem!

Regard Christian  

u can use matlab