A2-wire d.c. distributor AB is 300 meter long. The end A is fed 205 V and end B at 200 V. The distributor is uniformly loaded at 0.15 A / metre length and has concentrated loads of 50 A, 60 A and 40 A at points distant 75, 175, 225 m respectively from the end A. The resistance of each conductor is 0.15 ohm per kilometre. Calculate: (i) the point of minimum potential. (ii) currents fed at ends A and B.
A2-wire d.c. distributor AB is 300 meter long. The end A is fed 205 V and end B at 200 V. The distributor is uniformly loaded at 0.15 A / metre length and has concentrated loads of 50 A, 60 A and 40 A at points distant 75, 175, 225 m respectively from the end A. The resistance of each conductor is 0.15 ohm per kilometre. Calculate: (i) the point of minimum potential. (ii) currents fed at ends A and B.
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 3.30MCQ
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