Question 4: A 3-phase transmission line of 100km long has its conductors of 0.5cm diameter spaced at the corners of the equilateral triangle of 120cm side. Find the inductance per phase of the system. [10 marks] [CLO-2, LOL: C-4, PLO-2]

Question 4: A 3-phase transmission line of 100km long has its conductors of 0.5cm diameter spaced at the corners of the equilateral triangle of 120cm side. Find the inductance per phase of the system. [10 marks] [CLO-2, LOL: C-4, PLO-2]

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 4.13P: A single-phase overhead transmission line consists of two solid aluminum conductors having a radius...

See similar textbooks

Related questions

Q: Why is the Geometric Mean Distance (GMD) of two different conductors the same in a transmission line…

A: GMR stands for geometric mean radius which is also known as self GMD it is mean of the distance of…

Q: A 3 phase 140 kV line with 43.715 cm of distance separation between the conductor so that corona…

A: According to question: Let the radius of conductor = r. Air density factor is calculated as…

Q: Question 4: A 3-phase transmission line of 100km long has its conductors of 0.5cm diameter spaced at…

A: Given, a 3- phase transmission line has its conductors spaced in equilateral triangle, having…

Q: A 15-km, 60Hz, single phase transmission line consists of two solid conductors, each having a…

A: Given data: The given loop length=15×103m Total inductance use formula L =15×103μπlogeDr+μi4π…

Q: Q3) A 3-phase, high voltage o/h transmission line is arranged as shown below: a 4 m 4 m Assume each…

Q: The conductors of a three phase transmission line are symmetrically arranged in a triangle. If the…

Q: A lossless transmission line has an inductance of 125 nH/m. Find the velocity factor for this line…

Q: B. A 3-ph transmission line has 3 conductors (a, b, c) spaced at the corners of an equilateral…

Q: A three phase overhead transmission line,\300 km are arranged as shown in the previous pundle…

Q: A 3-phase transposed line has conductors of diameter 2 cm and spaced at distance of 3.65, 5.5 and…

A: inductance of 3 phase line=0.2×lnDab×Dbc×Dca30.7788×radius mH/ km where Dab, Dbc and Dca are…

Q: .A 3-phase, 220 k 50Hz transmission line consists of 1.5 cm radius conductor spaced 2 metres apart…

A: According to the question we have calculate corona loss per km of the line.

Q: Find the Capacitance per phase per meter of a Three-Phase Transmission Line using 1.32 cm diameter…

Q: A Three-Phase, 180 KV, 75 Hz Transmission Line consists of 1.2 cm radius conductors spaced at 2.4…

Q: A 132 kV, three-phase, 50Hz transmission line uses 18 mm diameter, equally spaced conductors.…

A: Given:- m= 0.9(surface factor ) t=40° r=9mm(radius of conductor)

Q: 1. A single-phase transmission line is composed of two solid round conductors having a radius of…

A: Given: Single phase transmission Radius of conductor, r=.45 cm Distance between conductors, d=350 cm

Q: A 3-phase, 220 kV, 50 Hz transmission line consists of 1-2 cm radius conductors spaced 2 m at tl…

A: Given :Radius of the conductor, r=1.2 cmTemperature, t=20°Cb=barometric pressure=72.2 cm of Hg

Q: Q4) A 3-phase, 400 kV, 50 Hz transmission line consists of 12.4 mm radius conductors spaced 3.5 m at…

A: The value of power loss due to corona is given by:- where f is the frequency, r is the radius and…

Q: Three phase, 260 kV, 50 Hz transmission line consists of 3.2 cm diameter conductor spaced 0.002 km…

Q: A single-phase transmission line consists of two aluminum conductors with a radius of 2 cm spaced…

Q: Three phase, 260 kV, 50 Hz transmission line consists of 3.2 cm diameter conductor spaced 0.002 km…

A: In the question, Find the corona losses if 260kV , 50Hz transmission line. Diameter conductor…

Q: A 3-phase, 440 kV transmission line consists of 2:5 cm radius conductor spaced 3 meters apart in…

Q: TUTORIAL PROBLEMS 1. Estimate the corona loss for a three-phase, 110 kV, 50 Hz, 150 km long…

A: The Correct solution can be achieved as follows.

Q: cm. 2. Taking the dielectric strength of air to be 30 kV/cm, calculate the disruptive critical…

A: Given Data: m = irregularity factor = 1 r = 1 cm g = 30 kv/cm (peak) = 30 kv/sqrt(2) (rms) d=…

Q: Q3. For the Figure below, find the inductance per km of a transposed double circuit three - phase…

A: Inductance per km is determined as shown below

Q: Geometric mean radius of a 3-phase transmission line of 422 kV, 220 km length 22 mm dir. The…

Q: A three-phase (50HZ) transmission line with symmetrically spaced (equilateral triangle form) between…

A: In this answer we will find the capacitance and thereby calculate the capacitive reactance as shown…

Q: The 130 km long three phase 50HZ, 85kV transmission line consisting of 3 conductors are placed at…

A: Note: We are authorized to answer three sub-parts at a time, since you have not mentioned which part…

Q: 2. Solve the following question and submit the solution before the deadline. Calculate the…

Q: A 3-phase transmission line using 20 mm diameter conductor. When these conductors are placed at the…

A: As per the guidelines of Bartleby we supposed to answer first question for remaining questions we…

Q: A single phase transmission line has two parallel conductors 2.5 m apart, the radius of each…

Q: The arrangement of conductors of a single-phase transmission line is shown in Figure wherein the…

A: According to the question we have to calculate the inductive reactance of the line.

Q: A 3-phase, 420 kV transmission line consists of 1·5 cm radius conductor spaced 2 meters apart in…

Q: c) A three phase transmission line operated at 60HZ is arranged as shown in Figure 4. The conductors…

A: The code word of the conductor is Pheasant. So according to the given appendix, diameter of the…

Q: A 3-phase transmission line using 20 mm diameter conductor. When these conductors are placed at the…

A: the conductors are placed at corners of equilateral triangle means the system is symmetrical in…

Q: Geometric mean radius of a 400 kV, 200 km three-phase transmission line 20 mm dir. The roughness…

A: Given: A 400kV, 200km three phase transmission line in which d=20mmD=11mRoughness factorm0/mv=0.8Air…

Q: Q3. For the Figure below, find the inductance per km of a transposed double circuit three- phase…

A: Given, r=1.2 cm d1=7.5 mD=42+0.752=4.07 md2=42+7.5+0.752=9.17 md3=82+7.52=10.97 md4=7.5+0.75+0.75=9…

Q: 3. A 3-phase, 220 kV, 50 Hz transmission line consists of 1-2 cm radius conductors spaced 2 m at the…

A: For the following data Corona loss is determined as shown below

Q: A Three-Phase, 60 Hz, 230 KV Transmission Line consists of conductors of 1.6 cm radius spaced 2.5…

A: The data given in the question are: 3-ϕ, 60Hz, 230kV, r=1.6cm=1.6×10-2m, d=2.5m, T=24°C,72.6cm of…

Q: 3-phase line has conductors 4 cm in diameter spaced equilaterally 2 m apart. If the dielectric…

A: We have an 3-phase line with, Conductor Diameter = 4 cm Spacing between conductor (d) = 2 m = 200…

Q: 2. A 15-km, 60Hz, single phase transmission line consists of two solid conductors, each having a…

Q: Three phase, 260 kV, 50 Hz transmission line consists of 3.2 cm diameter conductor spaced 0.002 km…

Q: a) A single-phase transmission line has two parallel conductors m apart, the radius of each…

A: For the two-conductor transmission line system, the loop impedance per m length of the line can be…

Q: A single-phase transmission line is composed of two solid round conductors having a radius of 0.45cm…

A: In this question we will find inductance per conductor and inductance of single phase transmission…

Q: A 500kV,300km,60Hz500kV,300km,60Hz, three-phase overhead transmission line, assumed to be lossless,…

Q: A 3-phase, 220 kV, 50 Hz transmission line consists of 1·2 cm radius conductors spaced 2 m at the…

A: Given, The radius of conductor (r) = 1.2cm Temperature(t) = 20oC The barometric pressure(b) = 72·2…

Q: The per-phase line loss in a 40 km long transmission line is not to exceed 60 kW while it is…

Q: 3-phase, 440 kV transmission line consists of 2·5 cm radius conductor spaced 3 meters apart in…

A: First calculate the critical disruptive volage form the formula of the power loss due to the corona…

Q: Q3. For the Figure below, find the inductance per km of a transposed double circuit three- phase…

Q: Q4) A 3-phase, 400 kV, 50 Hz transmission line consists of 12.4 mm radius conductors spaced 3 m at…

Question

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Single Phase Controlled and Uncontrolled Rectifiers

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, electrical-engineering and related others by exploring similar questions and additional content below.

Similar questions

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?
In terms of line-to-line capacitance, the line-to-neutral capacitance of a single-phase transmission line is Same Twice One-half
Calculate the capacitance-to-neutral in F/m and the admittance-to-neutral in S/km for the three-phase line in Problem 4.18. Also calculate the line-charging current in kA/phase if the line is 110 km in length and is operated at 230 kV. Neglect the effect of the earth plane.
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.
A 15-km, 60Hz, single phase transmission line consists of two solid conductors, eachhaving a diameter of 0.8cm. If the distance between conductors is 1.25m, determine theinductance and reactance of the line
A. A single-phase transmission line is composed of two solid round conductors having aradius of 0.45cm each. If the conductors are spaced 3.5m, calculatea. the value of the inductance per conductorb. the inductance of the lineB. A 15-km, 60Hz, single phase transmission line consists of two solid conductors, eachhaving a diameter of 0.8cm. If the distance between conductors is 1.25m, determine theinductance and reactance of the line.
Q2: 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. (1) The capacitance in µF/km without effect of ground? (2) The capacitance in µF/km with effect of ground?
A Three-Phase, 60 Hz, 230 KV Transmission Line consists of conductors of 1.6 cm radius spaced 2.5 meters at the corners of an equilateral triangle. Calculate the Corona Power Loss per km of the Three-Phase Line at a Temperature of 24ºC and Barometric Pressure of 72.6 cm of Hg. Take the Surface Irregularity Factor of the conductor as 0.94.
A 3-phase, 420 kV transmission line consists of 1·5 cm radius conductor spaced 2 meters apart in equilateral triangular formation. If the dielectric strength of air is 30 kV (max) per cm and corona loss per km of the line is 146.91kW/phase. Take air density factor ∂= 0·952 Estimate: i. irregularity factor ii. comment on type of conductors
A single-phase transmission line is composed of two solid round conductors having aradius of 0.45cm each. If the conductors are spaced 3.5m, calculatea. the value of the inductance per conductorb. the inductance of the line
3. A single-phase, two-wire transmission line, 15 km long, is made up of round conductors, each0.8 cm in diameter, separated from each other by 40 cm. Calculate the equivalent diameter of afictitious hollow, thin-walled conductor having the same inductance as the original line. What isthe value of this inductance? Answer: 0.623 cm, 29.13 mH
Three phase, 260 kV, 50 Hz transmission line consists of 3.2 cm diameter conductor spaced 0.002 km apart in equilateral triangular formation. If the temperature is 35°C and atmospheric pressure is 76 cm, calculate the corona loss per km of the line. Assume mo =0-85.