YI-WEI's profile - activity

OK, Thank a lot!

What PSS/E API can return system number of swing bus? THANKS!

I want to use api to return Branch data element in(Line R(ohm)、Line X(ohm)、Charging B (uF)) not in pu the api i found:

ierr, xarray = psspy.abrncplx(-1, 1, 1, 1, 1, 'RX')
ierr, rarray = psspy.abrnreal(-1, 1, 1, 1, 1, 'CHARGING')

it only return pu ,Can anyone help me? thx!

I would like to ask some questions about api: about the generation by the generator

ierr, cmpval = gendat(ibus) ;The api explain: Use this API to return plant total power output.

I use it in IEEE14 bus , Generator in bus1、2、3、6、8 .Only bus1 returns different values at different loads, and bus2, 3, 6, 8 are fixed values at different loads.

*I want to get the same generation of power as bus1, how to choose API?

thanks your advice!

This method I have tried, but there is no way to let P + jQ, output to the excel in one cell ?

HI, I'm using excelpy set complex value to excel, I got the wrong :

ierr, totalload = psspy.systot('LOAD')

I used (set_cell) before but no work, I want to write the complex value of this API into excel,how do I do this? In addition, how to do if it is an array value(another api )?

ok,l learn a class ，thank you very much!

How to use the api to overwrite psse existing working case network data (load) -Pload & Qload two column, I should see which part of the manual?

So python 64-bit may not work?

Is PSSE33 connected to python, does python2.7 have to be 32-bit or 64-bit? Because I try 32-bit it can work, 64-bit cannot. In addition, PSSE and python connection only need to install PYWIN32? Because recently to help install a new computer, a bit forget how to do before

I have read manual ch1, I follow your way and show some error. I want to check how to get psse raw data, if use" savnw" file for example to excel. very thank you!

import os,sys
PYTHONPATH = r"C:\Python27\Lib\PSSBIN"
sys.path.append(PYTHONPATH)
os.environ['PATH'] += ';' + PYTHONPATH
import psspy
import redirect
redirect.psse2py()
psspy.psseinit(10000)
ierr = psspy.read(0, 'savnw.csv')
ierr = psspy.rdch(0,'TEST.sav' )

To savnw.csv data import to TEST.SAV

import os,sys print sys.path

PYTHONPATH = r"C:\Python27\Lib\PSSBIN" sys.path.append(PYTHONPATH) os.environ['PATH'] += ';' + PYTHONPATH import xlrd import psspy import redirect redirect.psse2py() psspy.psseinit(10000)

ierr = psspy.read(0, 'savnw.csv') ierr = psspy.rdch(0,'TEST.sav' )

How to modify?

hi Can you help me look at the code in below? it show some error : Reading IC, SBASE, REV, XFRRAT, NXFRAT, BASFRQ... Input error detected at ! 101,NUC-A,21.6,1,FLAPCO,77,PLANT,11,GEN 1,2,1.02,16.55,1.1,0.9,1.1,0.9

OK THANK !

I want to write a python code to export excel data to psse .sav file. EXCEL data and PSSE NETWORK DATA the same format, how to use the API to write the program, please give me some examples. THANK!

thanks to tell me this way . How to use RDCH?