A 2-wire d.c. ring distributor is 300 m long and is fed at 240 V at point A. At point B, 150 m from A, a load of 120 A is taken and at C, 100 m in the opposite direction, a load of80 A is taken. If the resistance per 100 m of single conductor is 0-03 Q, find :(i) current in each section of distributor(ii) voltage at points B and C * IA 150 m 120 A B 240 V I – 120 100 m IA - 200 80 A

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
Chapter4: Transmission Line Parameters
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A 2-wire d.c. ring distributor is 300 m long and is fed at 240 V at point A.
At point B, 150 m from A, a load of 120 A is taken and at C, 100 m in the
opposite direction, a load of80 A is taken. If the resistance per 100 m of
single conductor is 0-03 Q, find :(i) current in each section of distributor(ii)
voltage at points B and C *
IA
150 m
120 A
в
A
240 V
100 m
I - 120
IA - 200
80 A
Transcribed Image Text:A 2-wire d.c. ring distributor is 300 m long and is fed at 240 V at point A. At point B, 150 m from A, a load of 120 A is taken and at C, 100 m in the opposite direction, a load of80 A is taken. If the resistance per 100 m of single conductor is 0-03 Q, find :(i) current in each section of distributor(ii) voltage at points B and C * IA 150 m 120 A в A 240 V 100 m I - 120 IA - 200 80 A
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