A transmission line has a span of 250 m between supports, the supports being at the same level. The conductor has a cross-sectional area of 1·29 cm2. The ultimate strength is 4220 kg/??2 and factor of safety is 2. The wind pressure is 40 kg/??2. Calculate the height of the conductor above ground level at which it should be supported if a minimum clearance of 7m is to be kept between the ground and the conducto Q 2: (CLO 3)(10)A transmission line has a span of 250 m between supports, the supports being at the same level.The conductor has a cross-sectional area of 1-29 cm2. The ultimate strength is 4220 kg/cm² andfactor of safety is 2. The wind pressure is 40 kg/cm². Calculate the height of the conductor aboveground level at which it should be supported if a minimum clearance of 7m is to be kept betweenthe ground and the conductor.

Given: A transmission line between two supports at same level and in which…

Answered: A transmission line has a span of 250 m…

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

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A transmission line has a span of 250 m between supports, the supports being at the same level.
The conductor has a cross-sectional area of 1·29 cm2. The ultimate strength is 4220 kg/??2 and factor of safety is 2. The wind pressure is 40 kg/??2
. Calculate the height of the conductor above ground level at which it should be supported if a minimum clearance of 7m is to be kept between the ground and the conducto

Q 2: (CLO 3)
(10)
A transmission line has a span of 250 m between supports, the supports being at the same level.
The conductor has a cross-sectional area of 1-29 cm2. The ultimate strength is 4220 kg/cm² and
factor of safety is 2. The wind pressure is 40 kg/cm². Calculate the height of the conductor above
ground level at which it should be supported if a minimum clearance of 7m is to be kept between
the ground and the conductor.

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