The power injections (in MW) for this case would be … Pinj = [71.95; 163; 85; 0; -90; 0; -100; 0; -125]
Ray > On Oct 12, 2018, at 10:00 AM, Shiva Moshtagh <[email protected]> wrote: > > Thank you, > If I want to have a vector of power injections I have to set zero for bus > indices 4,6,8 ; Power output for bus indices 1,2,3 and power demand for bus > indices 5,7,9 ? > > Sent from my iPhone > > On Oct 12, 2018, at 6:15 PM, Mirish Thakur <[email protected] > <mailto:[email protected]>> wrote: > >> Hi Shiva, >> >> Bus indices 1, 2, 3 have generator connected and 5, 7 and 9 load connected >> and dash (-) means no generation no injection. Thanks. >> >> Regards >> Mirish >> >> On Fri, Oct 12, 2018 at 4:30 PM Shiva Moshtagh <[email protected] >> <mailto:[email protected]>> wrote: >> Hello >> I am not a power student and I have a question about power flow. >> when I run a power flow for case9 I see that there are some buses that their >> quantities are indicated by a dash ( - ) >> and I can't understand why ? >> It means that such buses don't have any power injection ?? >> I am looking for real and reactive power injection in all buses. >> >> Bus Data | >> ========================================================= >> Bus Voltage Generation Load >> # Mag(pu) Ang(deg) P (MW) Q (MVAr) P (MW) Q (MVAr) >> ----- ------- -------- -------- -------- -------- >> -------- >> 1 1.000 0.000* 71.95 24.07 - - >> 2 1.000 9.669 163.00 14.46 - - >> 3 1.000 4.771 85.00 -3.65 - - >> 4 0.987 -2.407 - - - - >> >> 5 0.975 -4.017 - - 90.00 30.00 >> 6 1.003 1.926 - - - - >> >> 7 0.986 0.622 - - 100.00 35.00 >> 8 0.996 3.799 - - - - >> >> 9 0.958 -4.350 - - 125.00 50.00 >> -------- -------- -------- -------- >> >> Thank you, >> Shiva
