1- Conductor cables are considered the active elements of a transmission line, as they carry current. Such elements must exhibit some characteristics, what are they? Is there an element that meets all these requirements?

1- Conductor cables are considered the active elements of a transmission line, as they carry current. Such elements must exhibit some characteristics, what are they? Is there an element that meets all these requirements?

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 4.22P

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Question

2- Several natural processes can interfere with the proper functioning of a transmission line, such as the action of winds on the cables, which causes a fatigue process due to vibrations, mechanically limiting them. Are there any provisions capable of reducing such effects? If yes, indicate which ones.

3-We have an aerial bifilial transmission line, powered by a constant voltage source of 700 V. The values for the inductance of the conductors are 2.348x10-3 H/km and the capacitance values are 6.325x10-9 F/km. Assuming an ideal (no loss) line and its length of 130 km, determine the impedance line natural.

Branch of science that deals with the stationary and moving bodies under the influence of forces.

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