3. A 2-wire d.c. distributor A B 500 metres long is fed from point A and is loaded as under : Distance from feeding point A (in metres) 100 300 400 500 Load (amperes) If the specific resistance of copper is 1-7× 10*2m, what must be the cross-section of each wire in order that the voltage drop in the distributor shall not exceed 10 volts ? 20 40 40 50 (1-734 cm)

3. A 2-wire d.c. distributor A B 500 metres long is fed from point A and is loaded as under : Distance from feeding point A (in metres) 100 300 400 500 Load (amperes) If the specific resistance of copper is 1-7× 10*2m, what must be the cross-section of each wire in order that the voltage drop in the distributor shall not exceed 10 volts ? 20 40 40 50 (1-734 cm)

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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