Answered: 2. Find the GMR of a conductor in terms…

2. Find the GMR of a conductor in terms of the radius r of an individual strand for (a) Three equal strands (b) Four equal strands

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 4.3P: A transmission-line cable with a length of 2 km consists of 19 strands of identical copper...

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Question

Number 2 please

1. Find the AC resistance in ohms per km of a ¾" diameter conductor made of 97.3%
conductivity, hard-drawn copper at 60 Hz and 75°C.
2. Find the GMR of a conductor in terms of the radiusr of an individual strand for
(a) Three equal strands
(b) Four equal strands
88
3. Calculate the capacitance of a 3-phase transmission line equilaterally spaced at 6m
if conductor diameter is 500 mils.

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