A 2-wire d.c. distributor, 500 m long is fed at one of its ends. The cross-sectional area of each conductis 3-4 cm² and the resistivity of copper is 1-7 µcm. The distributor supplies 200 A at a distance300m from the feeding point and 100 A at the terminus. Calculate the voltage at the feeding end if thvoltage at the terminus is to be 230 V.[241 V

Solution: R = (1.7 μΩcm * 500 m) / (2 * 3.4 cm^2) R = 125.44 mΩ. Calculate the voltage drop at…

A 2-wire d.c. distributor, 500 m long is fed at one of its ends. The cross-sectional area of each conduct is 3-4 cm² and the resistivity of copper is 1-7 µ2cm. The distributor supplies 200 A at a distance 300m from the feeding point and 100 A at the terminus. Calculate the voltage at the feeding end if th voltage at the terminus is to be 230 V. [241 V

A 2-wire d.c. distributor, 500 m long is fed at one of its ends. The cross-sectional area of each conduct is 3-4 cm² and the resistivity of copper is 1-7 µ2cm. The distributor supplies 200 A at a distance 300m from the feeding point and 100 A at the terminus. Calculate the voltage at the feeding end if th voltage at the terminus is to be 230 V. [241 V

Electricity for Refrigeration, Heating, and Air Conditioning (MindTap Course List)

10th Edition

ISBN:9781337399128

Author:Russell E. Smith

Publisher:Russell E. Smith

Chapter12: Electronic Control Devices

Section: Chapter Questions

Problem 14RQ

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