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For synchronising a synchronous generator to a power network you need to consider the following: The flag spinning in isolated operation (load flow page) should be enabled. Otherwise the synchronous…
To merge independent projects the best option is to use the Merge Tool, this tool is described in the User Manual, Chapter Data Management. There are different applications when to use the Merge Tool:…
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You can export to a former version following these steps: Deactivate your project. Select File–> Export–> Data (*.pfd, *.dz) from the main menu and select the project to export. Select the file…
The configuration of PowerFactory is stored inside the file 'PowerFactory.ini' within the folder 'C:\Program Files\DIgSILENT\PowerFactory XX.X', this folder can only be modified by a User with Windows…
The attached example shows a small industrial grid where1. At 0 seconds the connection to the external grid is opened2. At 1 second the diesel unit is connected to the internal grid. Before it was…
There are three ways of modelling an SVC system: Using the SVS Interface in PowerFactory. There are a number of standard controls for SVS in the library that can be used. You will also find two…
The attached example shows how an AC current source (ElmIac) is controlled during a RMS simulation. In the first study case the amplitude and the angle of all phases are equally controlled, requiring…
The attached example project contains the LCC-HVDC benchmark model. The project includes two study cases, one to study the load flow conditions (LoadFlow Conditions) and a second prepared to perform…
In the attached example project the battery is connected to the grid using a PWM converter. The grid contains a synchronous machine which supplies a load. After the initialization the synchronous…
This is possible by using a trick. Enter as the phase of the additional value an angle of phiu: phiu=180 degrees.…