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DSL (DIgSILENT Simulation Language) is a very powerful possibility for modelling time continuous controls and processes. But modelling discrete controls rises some problems. There is on one hand the…
In dynamic simulations, a breaker/switch can be opened via the Switch Event (EvtSwitch). The Switch Event can be parameterised in order to configure the opening process. Furthermore, the breaker…
In dynamic simulations, a breaker/switch can be closed via the Switch Event (EvtSwitch). The Switch Event can be parameterised in order to configure the closing process. Furthermore, the breaker…
This attached script can be used to compare results within one study case. Execute for this at first manually a simulation. After this change a parameter or event and repeat then the simulation by…
In DIgSILENT Library, specific grid-forming (grid forming) converter templates are available and ready to use; a corresponding Technical Reference is also delivered as a reference for additional…
The function of a power system stabilizer (PSS) is to extend the small–signal rotor-angle stability limits of the power system by modulating the synchronous machine’s excitation to damp the rotor…
PowerFactory offers with the simulation scan also the possibility to observe the solver. This allows the user to define a parameter simulation scan which can stop the simulation in case of high number…
During the simulation of an Functional Mock-up Unit (FMU) generated from Matlab Simulink in PowerFactory the simulation start time needs to be set to zero (start time [attribute tstart] in the page…
Natural oscillations arise from the inherent dynamic interactions between the power system components, whereas forced oscillations are induced by sustained and periodic external inputs. For instance,…
The attached project is based on the medium voltage distribution network benchmark developed by Cigré (European configuration) [1]. The MV network includes two points of connection to the upstream HV…