A 2-wire d.c. distributor A B 500 metres long is fed from point 4 and is loaded as under: Distance from feeding point 4 (in metres) Load (amperes) If the specific resistance of copper is 1-7x 10 2m. what must be the cross-section of each wire in order that the voltage drop in the distmbutor shall not exceed 10 volts ? 100 300 400 500 20 40 40 50 [1 734 cm]
A 2-wire d.c. distributor A B 500 metres long is fed from point 4 and is loaded as under: Distance from feeding point 4 (in metres) Load (amperes) If the specific resistance of copper is 1-7x 10 2m. what must be the cross-section of each wire in order that the voltage drop in the distmbutor shall not exceed 10 volts ? 100 300 400 500 20 40 40 50 [1 734 cm]
Delmar's Standard Textbook Of Electricity
7th Edition
ISBN:9781337900348
Author:Stephen L. Herman
Publisher:Stephen L. Herman
Chapter12: Batteries And Other Sources Of Electricity
Section: Chapter Questions
Problem 12RQ: 12. How is the A-hr capacity of a lead-acid battery determined?
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