A 132 kV transmission line has the following data: Length of span = 260 m, weight of conductor=680kg/km Safety factor = 2, Ultimate strength = 3100kg Calculate the height above ground at which the conductor should be supported. Ground clearance required is 10 metres

A 132 kV transmission line has the following data: Length of span = 260 m, weight of conductor=680kg/km Safety factor = 2, Ultimate strength = 3100kg Calculate the height above ground at which the conductor should be supported. Ground clearance required is 10 metres

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

A 132 kV transmission line has the following data:
Length of span = 260 m, weight of conductor=680kg/km
Safety factor = 2, Ultimate strength = 3100kg
Calculate the height above ground at which the conductor should be
supported. Ground clearance required is 10 metres

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