X/R ratio

[BillPratt58]

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.

 

[Ingenieur]

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