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The attached PowerFactory project contains a transmission system with prepared measurement devices ready to run a State Estimation (ComSe). The special thing in transmission system is that there are…
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How to use Python in unattended mode (prior to 2016 known as engine mode) to work with PowerFactory?
Coding directly in Python Shell is quite similar as writing a Python script in PowerFactory. Only difference is that you have to append the system path so that Python would be able to find…
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This example shows a simple under frequency load shedding scheme (UFLS) in the 39 Bus New England System for the loads at buses 16, 21 and 23 in response to a disconnection of the G 06 generator.…
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The environment chapter in the scripting references is dedicated to performance increase of scripts. For example, when executing Python scripts from within PowerFactory, there is the possibility to…
When a short circuit calculation is successfully executed, the user can select the following impedance values in the result box of each branch element: * Source Impedance Rs,Xs,Zs and phizs (available…
Attached to this FAQ a project with a simple script can be found. Script reads external csv file and creates in total 121 relay device automatically according to the content of the csv. csv file is…
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Yes, this task can be done by using Scripts. In attachment a pfd file can be found containing simple Python script, located in local Library/Scripts folder. Script is performing following steps: -…
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Table Reports (ComTablereport) can be used to display all variables and result parameters in an user-defined table. The attached project contains a simple Table Report which is: - Executing a Load…
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To calculate the mutual impedance, a current is injected to bus 1 and the voltage at bus 2 is calculated, while all other sources in the system are deactivated (voltage sources short-circuited and…
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You may find the simple grid model with two terminals and a power transformer, protected by a differential protection in the attachment of this FAQ. Here, an emphasis is on the way the adapters had…
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