3.2 A 4.16 three-phase primary feeder is shown in Figure 3.23. The Karop = 0.00298639% drop/kVA-mile The Kise = 0.00334353% rise/kvar-mile %3D a. Determine the percent voltage drop to node E4. b. Determine the rating of a three-phase shunt capacitor bank to be placed at E3 to limit the voltage drop to E4 to 5.0%.

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3.2 A 4.16 three-phase primary feeder is shown in Figure 3.23.
The Karop = 0.00298639% drop/kVA-mile
The K,
= 0.00334353% rise/kvar-mile
rise
a. Determine the percent voltage drop to node E4.
b. Determine the rating of a three-phase shunt capacitor bank to be
placed at E3 to limit the voltage drop to E4 to 5.0%.
E1
E2
ЕЗ
E4
0.50 miles
0.65 miles
0.9 miles
FIGURE 3.23
500 kVA
1200 kVA
750 kVA
System for Problem 3.2.
Transcribed Image Text:3.2 A 4.16 three-phase primary feeder is shown in Figure 3.23. The Karop = 0.00298639% drop/kVA-mile The K, = 0.00334353% rise/kvar-mile rise a. Determine the percent voltage drop to node E4. b. Determine the rating of a three-phase shunt capacitor bank to be placed at E3 to limit the voltage drop to E4 to 5.0%. E1 E2 ЕЗ E4 0.50 miles 0.65 miles 0.9 miles FIGURE 3.23 500 kVA 1200 kVA 750 kVA System for Problem 3.2.
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