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Recent content by gommar

  1. gommar

    [Ungrounded System]Directional Earth Fault settings

    The value of earth fault current for an insulated system depends of cable lenght and network voltage. This value can be calculated using the capacitance of cables or via a simplified way: I=0,2 * Vll * Total Lenght in amps Current is a capacitive contribution of cable, so you can use a 67N...
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