A 2-wire d.c. street mains AB, 600 m long is fed from both ends at 220 V .Loads of 2O A, 40 A, 50 A and 30 A are tapped at distances of 100m, 250m, 400m and 500 m from the endA respectively. If the area of X- section of distributor conductor is 1cm2, find the minimum consumer voltage. Take p = 1-7 x 10-6 Q cm. * 220 V

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
Chapter3: Power Transformers
Section: Chapter Questions
Problem 3.33P: Consider the three single-phase two-winding transformers shown in Figure 3.37. The high-voltage...
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A 2-wire d.c. street mains AB,
600 m long is fed from both
ends at 220 V .Loads of 2O A, 40
A, 50 A and 30 A are tapped at
distances of 100m, 250m, 400m
and 500 m from the endA
respectively. If the area of X-
section of distributor conductor
is 1cm2, find the minimum
consumer voltage. Take p = 1-7 x
10-6 Ω cm.
O 220 V
O 215.69 V
O no one of the above
Transcribed Image Text:A 2-wire d.c. street mains AB, 600 m long is fed from both ends at 220 V .Loads of 2O A, 40 A, 50 A and 30 A are tapped at distances of 100m, 250m, 400m and 500 m from the endA respectively. If the area of X- section of distributor conductor is 1cm2, find the minimum consumer voltage. Take p = 1-7 x 10-6 Ω cm. O 220 V O 215.69 V O no one of the above
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