K:28) A two wire DC ring main distributor ABCDEA is fed at point C with 220V supply. The resistances of go and return conductors of each section AB, BC, CD, DE and AE are 0.2 Ω each. The main supplies the loads of 10A at A, 15A at B, 20A at D, 30A at E. Estimate: i. voltage at each load point ii. minimum consumer voltage.

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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K:28)

A two wire DC ring main distributor ABCDEA is fed at point C with 220V supply. The resistances of go and return conductors of each section AB, BC, CD, DE and AE are 0.2 Ω each. The main supplies the loads of 10A at A, 15A at B, 20A at D, 30A at E. Estimate:
i. voltage at each load point
ii. minimum consumer voltage.
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