How to copy network data?

answered 2012-07-02 01:34:16 -0500

JervisW
1308 ●20 ●35 ●55

I remember using RAWD in the past. Here is how you might do this:

psspy.case('NETA.sav')
export_zones = [1]
psspy.bsys(sid=1, numzone=len(export_zones), zones=export_zones)

psspy.rawd_2(sid=1,
             all=0,
             status7=2, # create a RDCH file
             out=0, # redirect to file
             ofile='my-zone-1.raw')

That should create your "Power Flow Change Raw Data" file. The next main step is to read it in for NETB.sav

psspy.case('NETB.sav')
psspy.rdch(ifile='my-zone-1.raw')

I'm not sure what other problems will pop up. Here is a couple you might need to watch for:

• Missing data The raw data file doesn't have sequence data, so you will need to find a way to export that.
• Voltage and angle I'm not sure how psse treats the incoming data. But you may find that if the voltages and angles of the new buses are different, that you have difficulty solving

answered 2022-12-09 08:05:22 -0500

Arun
1 ●1 ●1 ●1

What's the easiest way to duplicate certain network elements (e.g. add another transformer by copying an existing one in the basecase)?

answered 2014-07-30 08:32:40 -0500

fran_jo
37 ●3 ●3 ●7

Hi,

I am new in PSSE for Python. My question is... after reading the .raw file with RDCH, then what? How to print this information? Is this information stored in memory, I guess, so how to access to the information we have just read?

Greetings!