LESSON 8 AC DISTRIBUTION SYSTEM Example 2.14: A Single-Phase AC Ring Main Distribution System, ABCA, turning in a clockwise direction, fed at Point A with 240 V, supplies the following loads: Load Point Load Current Power Factor 75 A 0.875 lag 60 A 0.9 lag Calculate the Current in each section of the Distributor if the Total Impedances of the various sections (go and return) are as follows: ZBC = (0.05 + j0. 1) N ZCA = (0.025 + j0.5) N %3D ZAB = (0.01 + j0.015) N %3D

Power System Analysis and Design (MindTap Course List)
6th Edition
ISBN:9781305632134
Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Chapter6: Power Flows
Section: Chapter Questions
Problem 6.52P
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LESSON 8
AC DISTRIBUTION SYSTEM
Example 2.14: A Single-Phase AC Ring Main Distribution
System, ABCA, turning in a clockwise direction, fed at Point A
with 240 V, supplies the following loads:
Load Point
Load Current
Power Factor
B
75 A
0.875 lag
C
60 A
0.9 lag
• Calculate the Current in each section of the Distributor if the Total
Impedances of the various sections (go and return) are as follows:
ZBC =
(0.05 + j0. 1)
ZCA = (0.025 + j0.5) N
%3D
ZAB = (0.01 + j0.015) N
Transcribed Image Text:LESSON 8 AC DISTRIBUTION SYSTEM Example 2.14: A Single-Phase AC Ring Main Distribution System, ABCA, turning in a clockwise direction, fed at Point A with 240 V, supplies the following loads: Load Point Load Current Power Factor B 75 A 0.875 lag C 60 A 0.9 lag • Calculate the Current in each section of the Distributor if the Total Impedances of the various sections (go and return) are as follows: ZBC = (0.05 + j0. 1) ZCA = (0.025 + j0.5) N %3D ZAB = (0.01 + j0.015) N
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