5.14

A 500-km, 500-kV, 60-Hz uncompensated three-phase line has a positive-sequence

series impedance z = 0.03+j0.35 2/km and a positive-sequence shunt admittance

y =j4.4 × 10-6 S/km. Calculate: (a) Z₁, (b) (yl), and (c) the exact ABCD parameters

21.2 BRUDE

for this line.