problem 1 80 points a 4160 v three phase feeder is shown in figure 1 t
Problem-1 [80 Points]
A 4160 V three-phase feeder is shown in Figure. 1
The phase conductors are 4/0 ACSR and are configured on an 8 ft crossarm with
phase spacings of: Dab = 2.5', Dbc=4.5', and Dea = 7.0².
a. Determine the series impedance of the line segment in 2/mile.
b. Determine the Karop and Krise factors assuming a load power factor of 0.9
c. Determine the total percent voltage drop to node 6.
d. Determine the three-phase kvar rating of a shunt capacitor to be placed at node
4 to limit the total percent voltage drop to node 6 to be 3.0%
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