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If you need to place a current transformer in the neutral of a transformer, you should first distribute the neutral of the transformer. This is achieved by going to the Grounding/Neutral Conductor tab…
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The modelling of the interlocking scheme can be achieved by using a chain interlocking model. This will make the model more flexible and independent of the number of used relays. Also, this chain…
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If you have bmp file containing fuse characteristic then you can import it and digitalise it easily. Steps to be followed are: Define a New Page of the type Virtual Instrument. Select the…
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This example shows a simple under frequency load shedding scheme (UFLS) in the 39 Bus New England System for the loads at buses 16, 21 and 23 in response to a disconnection of the G 06 generator.…
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The modelling of LV circuit breaker releases is very similar to the modelling of HV circuit breaker relays. The main difference is that although a CT element is selected (StaCt), this element should…
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Yes, it is possible. For this task, you will have to define a new relay. This relay will represent the connection between the relays of interest. In the attached project, you will find two…
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Our "Diagram Layout Tool" can assist you on this. How to do it: Open a diagram of interest on your graphics board. Select Diagram Layout Tool icon from the local graphic window…
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To define this follow these steps: Navigate to a relay type of interest in PowerFactory DataManager Select the icon "New Object" from the local graphic icon bar In the new open window…
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This example shows how measured data in Comtrade format can be displayed and replayed. The attached file "Playback_Comtrade_File.zip" is suitable for PowerFactory versions prior to 2025. Please follow…
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By using the option “Add Label with definable Format” out of local menu bar, it is possible to insert a user defined text box in the time-overcurrent plot. Normally there is a pre-defined format…
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