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Refer to the attached example. In order to understand the interface of the controller with the transformer, the following information needs to be considered: Based on the fact that we consider a…
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Refer to the three attached PowerFactory projects containing a tap changer and shunt control are provided. Direct control via signal:- The project "SIM TapControl nntapin.pfd" shows a tap…
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The attached example project shows three different possibilities to implement automatic voltage regulators (AVR), installed along a line. The most left arrangement uses an auto transformer, where the…
These are the different Apparent Power variables which can be selected in the flexible data page of a transformer or line. Using the transformer as an example: m:Smax:bushv (Maximum power)…
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The loading on an element such as a transformer or line is always based on the current.For a transformer, the loading for each side is calculated from the actual current and the rated current for that…
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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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There are various possibilities to ground the star point of transformers. Generally, the grounding is defined on the Basic Data page => Grounding / Neutral Conductor. The following options are…
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