How to change bus type in PSS/E?

asked 2022-06-07 05:12:34 -0500

gaurab_dash
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updated 2022-06-07 05:13:21 -0500

I am trying to identify the buses in PSS/E which are generator buses but have no units connected to them. After this, the bus type of these buses will be converted to 1.

The written code is: psspy.bsys(1,1,[0.0, 1200],0,[],0,[],0,[],0,[]) ierr, [busnumber, bustype, buszone, busowner] = psspy.abusint(sid=1,flag=2,string=['NUMBER','TYPE','ZONE','OWNER']) for k in range(len(bustype)): ierr,Totals,moto = psspy.scal2(0,0,1,[0,0,0,0,0],[0.0,0.0,0.0,0.0,0.0,0.0,0.0]) if Totals[8] == 0: psspy.buschng4(busnumber[k],0,[1,i,i,i],[f,f,f,f,f,f,f],s) else: psspy.buschng4(busnumber[k],0,[2,i,i,i],[f,f,f,f,f,f,f],s)

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answered 2022-06-07 08:35:04 -0500

perolofl

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Your solution is rather odd.

Here is my proposal:

ierr,plants = psspy.agenbusint(sid=-1, flag=3, string=['NUMBER','TYPE'])
for ibus,code in zip(*plants):
    if code < 2 or code > 3: continue
    ierr, cmpval = psspy.gendat(ibus)
    if ierr == 3:
        psspy.bus_chng_4(ibus,0,[1])

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Thank You. It works.

gaurab_dash ( 2022-06-08 03:32:33 -0500 )edit

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Asked: 2022-06-07 05:12:34 -0500

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Last updated: Jun 07 '22

How to change bus type in PSS/E?

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