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If during the PowerFactory installation, the process fails with a ‘Windows Installer Error Code 5’, then your system has denied the necessary access rights to the PowerFactory installation program.…
There are various possibilities to ground the star point of transformers. Generally, the grounding is defined on the Basic Data page => Grounding / Neutral Conductor. The following options are…
The Unit Commitment and Dispatch Optimisation module was new in PowerFactory 2019.  The module solves the unit commitment linear-programming problem over a predefined period of time, while…
With the release of PowerFactory 2016 the licensing system has been re-implemented and is based on a new technology since. Users of former versions of PowerFactory (15.x or previous), need to migrate…
The attached example shows how measured data in comtrade format can be displayed and replayed. After import: Please select the data folder where you stored the comtrade files (*.cfg and *.dat). Right…
The attached script allows the direct plotting of selected signals or states from the graphical block definition. Usage is simple: Import the script (best to the projects script folder), mark the…
Harmonic load flow calculation and frequency sweep calculations required detailed models of lines that are also representative for higher frequencies. For harmonic analysis, overhead lines and cable…
There are many possibilities to configure and use the System Parameter Identification for time domain (RSM/EMT) simulations. In the attached example, the saturated reactance of the transformer model…
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The Cigre waveform is currently not available in the ElmImpulse. However, you can use the current source ElmIac and control it via a DSL model. In the attached project, the DSL model calculates the…
Debugging a relay model can be advantageous when having trouble with the model. There are multiple cases where you have to debug a relay model. For example the relay does not trip and you want to find…