A three-phase 765-KV, 60-Hz,300-km,completely transposed line has the following positive-sequence impedance and admittance:
z=0.0165+j0.3306 Ω/hm
y=j4.674x10-6 S/km ten to the minor six
Assuming positive-sequence operation,calculate the exact ABCD parameters of the line. Compare the exact B parameter with that of the nominal II circuit. Also compare the equivalent and nomminal IIcircuits for the line.