On Jun 13, 2012, at 10:41 AM, iman wrote: > Dear all, > > Has anyone managed to see voltage drop in MATPOWER(for example below 0.9 pu)? Yes, absolutely. If you scale the loads high enough you should see a drop in the voltages below the threshold you want. (unless you are (a) running a power flow and scaling the swing bus load only ;) or (b) running an OPF with Vmin = 0.9 pu )
> The fact is in real bus systems when you increase loads, you experience > voltage drop at some points but with matpower you can't see that.In real life > substation's output (transformer MVA) and lines are limited but in MATPOWER > the more you raise loads, the more power comes from substation! > Has anyone have an idea? > -- > > Iman >
