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The following models are available in PowerFactory (see attachment): Lumped PI model Distributed Constant Parameter, also known as Bergeron model Distributed Frequency Dependent Parameter Modal Domain…
The AC voltage source can be controlled in RMS simulation by applying different input values to signal sets (u0,f0) or (U0,F0Hz). The first set controls the per unit quantities, the second absolute…
It is not possible to change the voltage set point of an external grid during a simulation. The work around is to replace the external grid by an AC voltage source (ElmVac) and then use one of the…
The following model provides an example of a long overhead line which is energised via pre-insertion resistors. The overhead line is modeled using a distributed parameters model having the geometry of…
You can model the ABC flux by performing an Inverse Clarke transform on the dq0 flux signals as shown in the attached project. Double click on the Flux ABC Virtual Instrument, click Edit, double click…
This issue appears due to various errors occuring during the loading process of the specific DLL (dynamic link library) file. As with any other DLL based file, the architecture with which the DLL…
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In the following example the switching in of a shunt capacitor is demonstrated (via an EMT-Simulation), with focus on the resulting capacitor inrush currents. The network model comprises a 6 kV…
The attached project shows all three different possibilities the DSL event command offers. The three loads are disconnected by a DSL model. The event is triggered in this case fixed at 2s via the…
The attached project shows how events can be created based on the status of the breaker. Please note that this works only if the breaker is set to "detailed for calculation". Else the breaker may be…
Since version 2017 a new module for scanning the simulation is available. Attached an example how the Fault Ride Through simulation scan can be used. The project contains two study cases, in the first…