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Thread: X/R ratio

  1. #1
    Join Date
    Feb 2017
    Location
    sioux city,ia
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    1

    X/R ratio

    How do i figure the X/R ratio for the primary side of a utility company power when they just give me x1 r1 ro xo. I understand positive and negative.

  2. #2
    Join Date
    Jan 2016
    Location
    PA
    Posts
    3,117
    Quote Originally Posted by BillPratt58 View Post
    How do i figure the X/R ratio for the primary side of a utility company power when they just give me x1 r1 ro xo. I understand positive and negative.
    they gave you the zero and positive sequence z components
    They are used to construct the line-line and the line-ground sequence networks

    what are you trying to do?
    the x/r is simply the ratio for each



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