define_constants; mpc.bus(BUS_NO, BUS_TYPE) = PQ;
> On Aug 17, 2016, at 9:47 AM, siddique tomal <[email protected]> wrote: > > Thank you Sir but still having problem. > For setting a bus as a PQ bus i command the following: > > mpc.gen(BUS_NO,GEN_STATUS)= 1; > > is that command is correct for assigning a bus as a PQ? > if so then i also have tried with that command like following: > >> define_constants; >> mpc=loadcase(case14); >> mpc.gen(BUS_NO,GEN_STATUS)=1; >> mpc.gen(BUS_NO,QG)=45; >> result=runpf(mpc); > > but still no change.. > > On Wed, Aug 17, 2016 at 7:35 PM, Ray Zimmerman <[email protected] > <mailto:[email protected]>> wrote: > When running a power flow, the reactive injection of a generator at a PV bus > is an output, solved by the power flow, not an input. If you want to set the > reactive power injection as an input you have to make the bus a PQ bus and > allow the voltage to deviate from the setpoint. > > Ray > > >> On Aug 16, 2016, at 8:48 PM, siddique tomal <[email protected] >> <mailto:[email protected]>> wrote: >> >> Dear Sir, >> define_constants; >> mpc=loadcase(case14); >> mpc.gen(BUS_NO,QG)=45; >> result=runpf(mpc); >> >> After running this whenever i run the command >> losses=sum(real(get_losses(result))) it just shows the same result of >> power losses as before injecting the reactive power. >> >> What's the problem here i'm missing? Please need your help. > >
