Question

A 200 km, 3-phase transmission line has its conductors placed at the corners of an equilateral triangle of 2·5 m side. The radius of each conductor is 1 cm. Calculate : Inductive reactance of aline line to neutral capacitance of the line charging current per phase if the line is maintained at 66 kV, 50 Hz.

Name: a 200 km 3 phase transmission line has its conductors placed at the corners of an equilateral triangle of 25 m side the radius of each conductor is 1 cm calculate inductive reactance of alin 86219
Uploaded: 2022-06-13T12:45:50-08:00
Duration: 4 min 14 s
Channel: Shaiju T
Description: a 200 km 3 phase transmission line has its conductors placed at the corners of an equilateral triangle of 25 m side the radius of each conductor is 1 cm calculate inductive reactance of alin 86219

          A 200 km, 3-phase transmission line has its conductors placed at the corners of an equilateral triangle of 2·5 m side. The radius of each conductor is 1 cm. Calculate :
Inductive reactance of aline
line to neutral capacitance of the line
charging current per phase if the line is maintained at 66 kV, 50 Hz.

Added by Michael B.

University Physics with Modern Physics

Hugh D. Young 14th Edition

Instant Answer

Solved by Expert Shaiju T

06/13/2022

Step 1

Given: Side of equilateral triangle, a = 2.5 m Radius of conductor, r = 1 cm = 0.01 m Frequency, f = 50 Hz Permittivity of free space, ε = 8.85 x 10^-12 F/m The formula for capacitance per phase is: \[ C_P = \frac{2\pi \epsilon}{\ln(\frac{2a}{r})} \] Substitute Show more…

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A 200 km, 3-phase transmission line has its conductors placed at the corners of an equilateral triangle of 2·5 m side. The radius of each conductor is 1 cm. Calculate : Inductive reactance of aline line to neutral capacitance of the line charging current per phase if the line is maintained at 66 kV, 50 Hz.