Thank you very much.

And if i have an equation system ? note that im working in steady state so no time is involved.

Hi,

Im an engineering student in France working on the simulation of load flow on power grids in permanent state (no time involved)

I have a non-linear equation system to solve ( non linearity comes from sine and cosine). I am new to OpenModelica, so can anyone help me with this? is OpenModelica able to solve the system all by itself or should i program the algorithm (in this case Newton-Raphson) ?

Thanks