A stranded cable consists of eight copper conductors each having a diameter of 1.0mm. Twisting the wire to form the cable requires the length each conductors to be 3% longer than that in its final form. What is the resistance of 1Km of his cable? (r = 1.72x10-8 W-m)

A stranded cable consists of eight copper conductors each having a diameter of 1.0mm. Twisting the wire to form the cable requires the length each conductors to be 3% longer than that in its final form. What is the resistance of 1Km of his cable? (r = 1.72x10-8 W-m)

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

Chapter4: Transmission Line Parameters

Section: Chapter Questions

Problem 4.17P: Determine the GMR of each of the unconventional stranded conductors shown in Figure 4.30. All...

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Question

A stranded cable consists of eight copper conductors each having a diameter of 1.0mm. Twisting the wire to form the
cable requires the length each conductors to be 3% longer than that in its final form. What is the resistance of 1Km of
his cable? (r = 1.72x10-8 W-m)

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