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First of all some general aspects: The WMF export is a snapshot the current screen configuration (x/y-relation), zooming factor and last, but not least it contains only the selected or all…
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Working a lot with PowerFactory can lead sometimes to quite large result objects which occupy space on the hard disc. The attached Python script can list for you the total size of each project to help…
PowerFactory allows for calculation of faults between lines at different voltages, that means in general faults between different circuit phases through a definition of a "Intercircuit Fault". In…
To print the values using comma you have to set: 1. the decimal symbol in the Windows settings "Region and Language" to comma and 2. the Decimal Symbol option of the User Settings in PowerFactory…
The objective of the attached project is to simulate and analyse the transient recovery voltage (TRV) on high voltage circuit breakers. The circuit breaker itself is modelled by means of a breaker…
You can access to Microsoft Word by Python scripts if the “Python for Windows Extensions" PyWin32 (http://sourceforge.net/projects/pywin32/) package is installed, which includes Win32 API, COM…
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Several EMT studies (transformer energisation, load rejection, ferro-resonance etc.) require a detailed model of the non-linear behaviour of the transformer iron core which is defined by its…
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Beginning with PowerFactory 2016 the licensing mechanism is based on a technology provided by Wibu-Systems AG, Germany. All software using that technology requires an additional Windows service to be…
There are several ways to read data from a result file: Use ElmRes.GetValue(): The function reads a specific cell from a result file based on the row and column index. If the entire result file is to…
There are two possible ways: 1) Right click on the asynchronous machine of interest using the right mouse button and choose->Show->Time-overcurrent plot. A new time overcurrent plot will…