3. A 250 m, 2-wire d.c. distributor fed from one end is loaded uniformly at the rate of 0-8 A per metre. The resistance of each conductor is 0.0002 2 per metre. Find the necessary voltage at the feeding point to maintain 250 V at the far end of the distributor. [260 V]

3. A 250 m, 2-wire d.c. distributor fed from one end is loaded uniformly at the rate of 0-8 A per metre. The resistance of each conductor is 0.0002 2 per metre. Find the necessary voltage at the feeding point to maintain 250 V at the far end of the distributor. [260 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 3.7MCQ: Consider Figure 3.5. Match the following, those on the left to those on the right. (i) Im (a)...

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Concept explainers

HVDC

HVDC stands for high voltage direct current in the electric power transmission system. The high voltage direct current system uses direct current (DC) for the transmission of electrical power through transmission lines in contrast with the alternating current that is the AC system. The HVDC is used to transmit bulk power point-to-point through long distances transmission lines. Power is rapidly transferred because the efficiency of transmission lines is greatly increased over long distances due to HVDC lines.

Question

3. A 250 m, 2-wire d.c. distributor fed from one end is loaded uniformly at the rate of 0-8 A per metre. The
resistance of each conductor is 0.0002 2 per metre. Find the necessary voltage at the feeding point to
maintain 250 V at the far end of the distributor.
[260 V]

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