How do I export short circuit data(.sc) to an excel file using pss/e and python?

answered 2021-01-12 18:27:11 -0500

jconto
2691 ●10 ●30 ●41

updated 2021-01-18 18:02:24 -0500

I posted a python code at my googledrivesite to export short circuit result to excel. Download “SCexcel_20210118.zip”. Check the readme file for more information and how to run it. Edit the input data file to customize the study. (update on Jan 18, 2021.)

answered 2021-01-11 03:55:01 -0500

lfplan2
1 ●2 ●3 ●3

updated 2021-01-11 03:55:59 -0500

Hello , I am unable to get the result. I am using ASCC analysis and I wish to get the result like

" Busnumber" "Busname" "FaultLevel (MVA)" "Fault Current (Amp)"

kindly help. I am new to psse. thanks

answered 2017-06-01 09:21:25 -0500

nelak
1 ●1 ●2 ●3

updated 2017-06-01 09:21:44 -0500

I don't have an example for this portion but you would use the command ASCC_SCFILE, this imports your scfile.

I do have an example for running Short Circuit itself and exporting this data with the ASCCCURRENTS command. The parameters would be set according to your situation. rlst = pssarrays.ascccurrents(subsystem, 0, 1, 1, 0, 0, 1, 0, 1, 0, 1, 0, 1, 2, 2, 1, 1, 1, '', '', '')

This returns an object which you can access such as: print rlst.fltbus[0] print rlst.thevzpu[0].z1 print rlst.fltlg[0].ia print rlst.flt3ph[0].ia2

Hopefully this gives you a starting point.

answered 2017-06-06 11:54:47 -0500

kcruz
1 ●1

updated 2017-06-06 11:55:20 -0500

Hi

yes this is posible , is necesary use the ascc_currents ( you can see the API manual) this function return the short circuit current and you can save the result in a variable and that write in a excel file

In this example I a use for write the 3 phase fault and line to groun fault in a excel file:

rlst = pssarrays.ascc_currents(sid= system, all = 0, flt3ph = 1, fltlg = 1 )# take the short circuit result and save in the rlst variable

excelfile.setcell((filacont,4),rlst.flt3ph[i].ia.real/1000, numberFormat = '0.00') # here write the 3 phase fault ( rlst.flt3ph[i].ia.real/1000) in KA in a excel file ( for can use excel see in the API excelpy)

excelfile.setcell((filacont,5),rlst.fltlg[i].ia.real/1000, numberFormat = '0.00') # here write the line to groun fault ( rlst.fltlg[i].ia.real/1000) in KA in a excel file