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  1. EBDRUP

    Calculating zero sequence current compensation factor (k0) for distance protection in cable system

    Hi I am working on determining the settings for a distance relay in a nearshore wind farm (turbines in the water, substation on land). The customer has chosen to use distance protection for the primary protection of the array cables. Each array consists of 5km 1200 mm2 land cable, 5 km 1200mm2...
  2. EBDRUP

    Three winding transformer Dyn5yn5 interpretation of zero sequence impedance Z0% from data sheet

    @Warross The two LV windings are connected to two separat LV systems in the turbine and therefore I will only consider faults on one LV winding. @RRaghunath and prc Thank you very much for you good answers they were very useful :-) To anybody else that might be interested - I managed to get...
  3. EBDRUP

    Three winding transformer Dyn5yn5 interpretation of zero sequence impedance Z0% from data sheet

    Hi all This is my first post her :-) I have tried to search for the topic of this post but have not found a answer to my question so hopefully some you cleaver guys can help me find an answer. So my problem is as follows: I doing relay setting in an offshore Windfarm. The Windfarm is...

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