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The attached example project shows three different possibilities to implement automatic voltage regulators (AVR), installed along a line. The most left arrangement uses an auto transformer, where the…
The purge process removes old entries from the history.Each PowerFactory project has a history where all changes are recorded. The default is to save this history for 7 days.The purging removes older…
An OPC documentation as well as an example are available in PowerFactory via the Help menu (Help -> Additional Packages -> OPC Interface). The documentation contains an OPC guide with…
A simple test system is provided in order to analyse using Quasi-Dynamic Simulation the behaviour of a microgrid containing PV systems and a battery system. The network can be configured in order…
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DIgSILENT developed an EMT model of a VCB based on [1] (hereafter referred to as Greenwood’s model). Greenwood’s model simulates the voltage recovering characteristic of a VCB after contact separation…
The attached pfd-files contain a dpl script. The script should be stored inside a subfolder of the current user or inside a project, which is not intended to export. The selection of the path and…
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In \pf 15.2 and \pf 15.1 an old approach has been used for some methods like for example GetContents(), GetPage(),... This methods were returning a list as the result ([result,input1,input2) for…
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The attached zip file includes a small project having a Python command predefined, which must be linked to the Python script included. The script will do the following tasks:- Prepare the initial…
Assuming a harmonic voltage measurement is present and needs to be converted into current injections, the following steps need to be taken:1. Convert the measurement data from phase voltage…
The integration method is determined by the setting “Damping factor” in the "Calculation of Initial Conditions" command dialog, page "Solver Options", as follows: - “Damping factor” = 1: trapezoidal…