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A 3-phase 60 HZ , 200km transmission line has a series impedance of z= 0.10 +...

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Electrical Engineering

A 3-phase 60 HZ , 200km transmission line has a series impedanceof z= 0.10 + j0.35 Ω/km and a capacitive reactance of 0.2 x 10 6Ω-km. At the receiving end, the line delivers 250 MW @230/30θ kVand 0.95 lagging power factor.

Determine

a) The line impedance and shunt admittance

b) The A, B, C , D parameters

c) Sending end complex power and power factor

d) Is the PF is leading or lagging

e) Voltage regulation for the line

f) Line efficiency

g) Characteristic impedance of the line

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