Refer to the following figure; the radius of each conductor is 0.03 m. It is also known that the spacing between phase conductors is 35 cm and the distance between the phases (D) is 4 m. Find the value of the average inductance of three-phase line arranged. 1.2 mH/km 22 mH/km 0.34 mH/km 12 mH/km time(

Refer to the following figure; the radius of each conductor is 0.03 m. It is also known that the spacing between phase conductors is 35 cm and the distance between the phases (D) is 4 m. Find the value of the average inductance of three-phase line arranged. 1.2 mH/km 22 mH/km 0.34 mH/km 12 mH/km time(

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 4.23P

See similar textbooks

Similar questions

A 60-Hz, single-phase two-wire overhead line has solid cylindrical copper conductors with a 1.5 cm diameter. The conductors are arranged in a horizontal configuration with 0.5 m spacing. Calculate in mH/km (a) the inductance of each conductor due to internal flux linkages only, (b) the inductance of each conductor due to both internal and external flux linkages, and (c) the total inductance of the line.
Find the inductive reactance per mile of a single-phase overhead transmission line operating at 60 Hz given the conductors to be Partridge and the spacing between centers to be 30 ft.
A single-phase overhead transmission line consists of two solid aluminum conductors having a radius of 3 cm with a spacing 3.5 m between centers. (a) Determine the total line inductance in mH/m. (b) Given the operating frequency to be 60 Hz, find the total inductive reactance of the line in /km and in/mi. (c) If the spacing is doubled to 7 m, how does the reactance change?
GMR of a bundled conductor for inductance calculations was found as 7 cm. A, B and C phases of a transposed transmission line have a horizontally flat arrangement with D = 10.8 m between the centre points of the three phases. Find inductance per phase per km of length. Express your answer in mH/km and leave 3 digits after decimal point
In a 10 km long three phase line the diameter of the conductor is 25 mm hence the conductors are symmetrically arranged with a space of 2 m.So find the capacitance per phase.
Calculate the Inductance, in Henry per meter, of each conductor in a Three-Phase, Three-Wire System when the conductors are arranged with spacing: Dab = 3 m, Dbc = 3.5 m, and Dca = 4.5 m. The conductors are transposed and each has a radius of 0.66 cm.
The three conductors of a three phase line are arranged at the corners of a triangle of sides 9 m, 15 m and 9 m. The diameter of each line conductor is 4 cm. Calculate (i) Inductance per phase per km in mH) (ii) Capacitance per phase per km in nF . Assume ξo=8.854*10-12 F/m. ) Inductance per phase per km in mH Answer for part 1 Capacitance per phase per km in nF Answer for part 2
(a) Conductors of a 3-phase line are arranged at the corners of a triangle of sides 15, 5, and 18 meters. The diameter of each line conductor is 2 cm. Calculate the Inductance per phase per km (L1) for this arrangement. Calculate Inductance per phase per km(L2) if the spacing between the conductors are reduced to quarter
A three-phase 60-Hz transmission line has its conductors arranged in a triangular formationso that two of the distances between conductors are 25 ft. and the third distance is 42 ft.The conductors are ACSR Osprey. Determine the inductance and inductive reactance perphase per mile.
A single-phase transmission line consisting of two conductors, the radius of each conductor is 0.4 cm, the distance between the conductors is three and half meters and the height above ground is eight meter. Determine 1)The capacitance in uF/km without effect of ground 2)The capacitance in uF/km with effect of ground
GMR of a bundled conductor for inductance calculations was found as 7.3 cm. A, B and C phases of a transposed transmission line have a horizontally flat arrangement with D = 10 m between the centre points of the three phases. Find capacitance per phase per km of length. Express your answer in nF/km
The conductors of a 10 km long, single phase, two wire line are seperated by a distance of 1.5 m. The diameter of each conductor is 1 cm. If the conductors are of copper, the inductance of the circuit is ??