Voted Best Answer
Apr 09, 2017 - 05:23 AM
Use signal generator and set its frequency to 4[kHz] (as a photo that is illustrated in the example of Mr. Hasan), then the only thing you need to do is to right click on the blank area of pscad and go to "Project Settings". Then change both the ''solution time step'' and ''channel plot step'' to 5[us]. Reduce the "duration of run" to (for example) 0.5 [sec], if you get the High sample density warning.