An overhead transmission line is supported at a river crossing by two towers of height 34 m. The weight of the conductor is 0.412 kg/m. The weight due to wind is 1.5 kg/m. The ultimate strength is 1100 kg and factor of safety is 2. If the Span length is 140 m. Determine (a) Total weight of the conductor (b) Sag
An overhead transmission line is supported at a river crossing by two towers of height 34 m. The weight of the conductor is 0.412 kg/m. The weight due to wind is 1.5 kg/m. The ultimate strength is 1100 kg and factor of safety is 2. If the Span length is 140 m. Determine (a) Total weight of the conductor (b) Sag
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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An overhead transmission line is supported at a river crossing by two towers of height 34 m. The weight of the conductor is 0.412 kg/m. The weight due to wind is 1.5 kg/m. The ultimate strength is 1100 kg and factor of safety is 2. If the Span length is 140 m.
Determine
(a) Total weight of the conductor
(b) Sag
(c) Total Length of conductor between supports
(d) Clearance between the lowest point on the conductor and water level.
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