You’ll have to compute this yourself. Something like this …
Pf = results.branch(:, PF);
Qf = results.branch(:, QF);
Pt = results.branch(:, PT);
Qt = results.branch(:, QT);
MVAlim = results.branch(:, RATE_A);
overload = max(0, max(sqrt(Pf.^2 + Qf.^2), sqrt(Pt.^2 + Qt.^2)) - MVAlim);
Ray
> On Feb 19, 2016, at 9:43 AM, Mohamed Taleb <[email protected]> wrote:
>
> Many thanks for your reply.
> 1- For the system overload I want to have the variable that refer to the
> transmitted MVA through the line and to be subtracted from the maximum
> allowable MVA of that line.
>
> On Thu, Feb 18, 2016 at 10:35 AM, Jose Luis Marin <[email protected]
> <mailto:[email protected]>> wrote:
> Mohamed,
>
> Your question is too vague for anyone here to provide meaningful answers.
>
> Regarding (2), I believe the System Summary output from runpf() will give you
> the total P and Q losses in the network.
>
> Regarding (1): you need to define what you mean by V deviation. Do you mean
> deviation from the bus VMAX, VMIN limits? Using exactly what measure? (i.e.
> in absolute, or in relative terms?)
>
> Regarding (3): what is your definition of "System Overload"? Something like
> a sum over branch overloads? Using MVA or percentual overloads? Using maybe
> a weighted sum? There are just too many ways to define this.
>
> --
> Jose L. Marin
> Grupo AIA
>
>
>
> On Thu, Feb 18, 2016 at 5:00 AM, Mohamed Taleb <[email protected]
> <mailto:[email protected]>> wrote:
> remindar
>
> On Wed, Feb 17, 2016 at 8:48 PM, Mohamed Taleb <[email protected]
> <mailto:[email protected]>> wrote:
> Dears,
>
> Greetings,
> I want to have the variables of the output runpf result as:-
> 1- Min voltage deviation
> 2- Total power loss
> 3- System Overload
> Kindly note that I am using matpower 5.1.
>
> Regards,
> Mohamed Taleb.
>
>
>
>
