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Questions tagged [psse]

PSS/E is a commercial tool for simulating, analysing and optimising power systems.

PSS/E is a commercial tool for simulating, analysing and optimising power systems. Many of its functions can be automated using the programming language.

It provides the user with the most advanced and proven methods in many technical areas, including:

Power Flow

Optimal Power Flow

Balanced or Unbalanced Fault Analysis

Dynamic Simulation

Extended Term Dynamic Simulation

Open Access and Pricing

Transfer Limit Analysis

Network Reduction

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How to access PSSE working case variables by Python a code

I am a transmission planning engineer and trying to automate the execution of PSSE 100 times or more at one go through a Python code. I already runs, change loads, reruns psse and write bus based summary report to *.csv file. What I really want to…
dsmtlk
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Creating a Case in PSSE

I have data in an excel file that I would like to use to create a case in PSSE. The data is organized as it would appear in a case in PSSE (ie. for bus Bus number, name, base kV, and so on. Of course the data can be entered manually but I'm working…
user3926096
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Python script fills memory

I'm working on a script that consumes memory cumulatively and I don't know how to solve this. Any help or suggestions are appreciated. Python garbage collector is failing somehow, what is going on? The code sample is below, some notes are…
José
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Create .lib file with c++ and Fortran / Call c++ code from Fortran / Unresolved external symbol

I am attempting to create a .lib library file that contains Fortran functions that call c++ functions, but I am getting the dreaded "error LNK2019: unresolved external symbol...". The code will eventually be compiled with a bunch of other libraries…
Das.Rot
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PSSE/Python import excel values and export bus voltages from PSSE

Could someone please help me with Python. I am trying to run 168 newton raphson load flow studies for different values for loads and gens. I have these values set out in an excel spreadsheet and would like to automatically upload these values into…
Jim OBrien
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How to fix 'ImportError: No module named pssevrsn'

Try to use python to call psse. but something wrong with importing dyntools. from __future__ import division import os, sys, math, csv, time PSSPY_location = r'C:\Program Files (x86)\PTI\PSSE34\PSSPY27' PSSE_location = r'C:\Program Files…
Junwei Liu
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Is there a way to align two separate Excel files so that each item in one file has a unique matching item in the other file? Code is almost working

I have two Excel files that need to be align in the sense that each row from one excel file has a unique corresponding row in the other excel file, weather it be a matching data point or a blank value. The Excel files are not the same size and have…
Ghannah412
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How can i run a python 2.x function from a 3.x built with arguments? PSS/E

Hi I'm having a function that looks like it is only working in a 2.x (2.7) system. But the rest of my program is written in python 3.4 The file a.py (version 2.7) was a script i could run in 2.7 by calling the script as: import psspy …
smileynor
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