A 200 km line has a resistance of the line per phase km is 0.08 22, s susceptance per phase km = 0.8 2. Using nominal T method, determine the constant D of the line.
A. 0.966 cis 0.7°
C. 0.912 cis 0.5°
D. 0.904 cis 0.6°
B. 0.892 cis 0.8°
A single circuit 50 Hz, 3-phase transmission line has the following parameters per km: R = 0.20 ohm, L = 1.3 mh and C= 0.01 uf. Using the long line solutions or exact solutions,
determine the B constant if the line is 120 km long.
A. 54.03 cis 64
C. 50.05 cis 75'
D. 45.25 cis 72°
B. 63.6 cis 60°