THE reference for power system transients

EMTP Assistance

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  • 31 July 2025 at 11h45 #6727
    anonymous
    Keymaster

    How can we calculate the positive , negative and zero sequence currents of double circuit transmission line in EMTP?

    31 July 2025 at 11h45 #6729
    anonymous
    Keymaster

    Hi, 

    You can use the “”current i(t), 3 phase”” device  from the meter library and the “”3-ph to sequences”” device from the “”transformation””library to calculate the sequence current for each circuit.

    I hope it helps,

    Emmanuel.

    31 July 2025 at 11h46 #6730
    anonymous
    Keymaster

    How can I add voltage limits for each bus? eg. +-5%?

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