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In the example attached, a Register and a Sample and Hold are included within the model to show their behave. The Sample and Hold stores it's sampled input signal at the output until the next rising…
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Refer to the 2 example projects:The first example 'EvtSwitchExt' shows, how to call a switch event (EvtSwitch) out of a DSL model (general model). In this example the switch events are predefinided in…
If you want to simulate the synchronisation of two different systems, you can model and simulate both systems as separate networks. After some seconds you can then connect them with a circuit breaker…
An external grid can have different phase impedances modelled by using a line element defined by a tower type. The tower type is configured such that the user can enter the 3x3…
For load flow calculation, static analysis, the three phase voltages can only be altered by specifying the amplitude and the phase lag in the positive, negative and zero sequence system of the voltage…
A series reactor can be used to connect buses that operate at different voltage levels. A series reactor is used to model an impedance to connect the different voltage levels (220kV to 230kV). The…
A Technical Reference for the doubly fed induction machine is available in the PowerFactory Help menu under Technical Reference.…
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In the attached model, you will find how to model the capacitive and inductive couplings of overhead lines. The example includes study cases that demonstrate: Single line model to study the behaviour…
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The polarity field is used to correct or adjust the proximity of the ends of coupled lines in the case that they have been incorrectly defined. When the user draws lines in PowerFactory, the i and j…
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A neutral earthing compensator (NEC) or neutral earthing resistor (NER) is modelled in PowerFactory as an element that needs no type. The rated voltage, rated current, zero sequence and zero…