A single-phase overhead transmission line consists of two solid aluminum conductors having a radius of 2.5 cm, with a spacing 3.6m between centers.
a)Determine the total line inductance in mH/m.
b)Given the operating frequency to be 60 Hz, find the total inductive reactance of the line in ohms/km and in ohms/mi.
c)If the spacing is doubled to 7.2m, how does the reactance change?