In a 3-phase line operating at 50 Hz, the conductors, each of 0.96 cm diameter, are arranged as given below.Determine the inductance of the line.a)1.095 mH/kmb)1.234 mH/kmc)2.191 mH/kmd)2.468 mH/kmCorrect answer is option 'B'. Can you explain this answer?

EduRev

All Courses

Explore Courses UPSC Exam UPSC Test Series Free Notes EduRev Infinity

Open App

GATE Exam > GATE Questions > In a 3-phase line operating at 50 Hz, the co...

Join the Discussion on the App

In a 3-phase line operating at 50 Hz, the conductors, each of 0.96 cm diameter, are arranged as given below.

Determine the inductance of the line.

a)
1.095 mH/km
b)
1.234 mH/km
c)
2.191 mH/km
d)
2.468 mH/km

Correct answer is option 'B'. Can you explain this answer?

FREE This question is part of

Gate Practice Test: Electrical Engineering(EE)- 14

Attempt Test

Attempt this Test

Verified Answer

In a 3-phase line operating at 50 Hz, the conductors, each of 0.96 cm...

Radius of the conductor = 0.96 / 2 x 100 = 0.0048m

Mutual GMD (geometric mean distance) of the conductor =

= 2.296m

⇒

= 1.234 x 10^-6H/m

= 1.234 mH/km

View all questions of this test

View all answers Start learning for free

< Previous Question Next Question >

Explore Courses for GATE exam

Similar GATE Doubts

The horizontally placed conductors of a single phase line operating at 50 Hz are havingoutside diameter of 1.6 cm, and the spacing between centers of the conductors is 6 m. The permittivity of free space is 8.854×10−12 . The capacitance to ground per kilometer of each line is

View answer

In a 3 phase, 3 wire system the conductors are arranged in a horizontal plane with spacing D13 = 4m, D12=2m=D23. Conductors are transposed having diameter of 2.5cm. The ratio of mutual GMD to self GMD =?

View answer

A single-phase transmission line has two conductors each of 10 mm radius. These are fixed at a center-to-center distance of 1m in a horizontal plane. This is now converted to a three-phase transmission line by introducing a third conductor of the same radius. This conductor is fixed at an equal distance D from the two single-phase conductors. The three-phase line is fully transposed. The positive sequence inductance per phase of the three phase system is to be 5% more than that of the inductance per conductor of the single phase system. The distance D, in meters, is ____________. Correct answer is '1.438'. Can you explain this answer?

View answer

The power required for agitation of non-aerated medium in fermentation is kW.Operating conditions are as follows:Fermentor diameter = 3 mNumber of impellers = 1Mixing speed = 300 rpmDiameter of the Rushton turbine = 1 mViscosity of the broth = 0.001 Pa.sDensity of the broth = 1000 kg.m-3Power number = 5 Correct answer is '5'. Can you explain this answer?

View answer

Consider a long two wire line composed of solid round-conductors. The radius of bot h conductors is 0.20 cm and the distance between their centres is 2m. If this distance is doubled, t hen the inductance per unit length

View answer

In a 3-phase line operating at 50 Hz, the conductors, each of 0.96 cm diameter, are arranged as given below.Determine the inductance of the line.a)1.095 mH/kmb)1.234 mH/kmc)2.191 mH/kmd)2.468 mH/kmCorrect answer is option 'B'. Can you explain this answer?

Share with a Friend

Answer this doubt

Question Description
In a 3-phase line operating at 50 Hz, the conductors, each of 0.96 cm diameter, are arranged as given below.Determine the inductance of the line.a)1.095 mH/kmb)1.234 mH/kmc)2.191 mH/kmd)2.468 mH/kmCorrect answer is option 'B'. Can you explain this answer? for GATE 2024 is part of GATE preparation. The Question and answers have been prepared according to the GATE exam syllabus. Information about In a 3-phase line operating at 50 Hz, the conductors, each of 0.96 cm diameter, are arranged as given below.Determine the inductance of the line.a)1.095 mH/kmb)1.234 mH/kmc)2.191 mH/kmd)2.468 mH/kmCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for GATE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for In a 3-phase line operating at 50 Hz, the conductors, each of 0.96 cm diameter, are arranged as given below.Determine the inductance of the line.a)1.095 mH/kmb)1.234 mH/kmc)2.191 mH/kmd)2.468 mH/kmCorrect answer is option 'B'. Can you explain this answer?.

Solutions for In a 3-phase line operating at 50 Hz, the conductors, each of 0.96 cm diameter, are arranged as given below.Determine the inductance of the line.a)1.095 mH/kmb)1.234 mH/kmc)2.191 mH/kmd)2.468 mH/kmCorrect answer is option 'B'. Can you explain this answer? in English & in Hindi are available as part of our courses for GATE. Download more important topics, notes, lectures and mock test series for GATE Exam by signing up for free.

Here you can find the meaning of In a 3-phase line operating at 50 Hz, the conductors, each of 0.96 cm diameter, are arranged as given below.Determine the inductance of the line.a)1.095 mH/kmb)1.234 mH/kmc)2.191 mH/kmd)2.468 mH/kmCorrect answer is option 'B'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of In a 3-phase line operating at 50 Hz, the conductors, each of 0.96 cm diameter, are arranged as given below.Determine the inductance of the line.a)1.095 mH/kmb)1.234 mH/kmc)2.191 mH/kmd)2.468 mH/kmCorrect answer is option 'B'. Can you explain this answer?, a detailed solution for In a 3-phase line operating at 50 Hz, the conductors, each of 0.96 cm diameter, are arranged as given below.Determine the inductance of the line.a)1.095 mH/kmb)1.234 mH/kmc)2.191 mH/kmd)2.468 mH/kmCorrect answer is option 'B'. Can you explain this answer? has been provided alongside types of In a 3-phase line operating at 50 Hz, the conductors, each of 0.96 cm diameter, are arranged as given below.Determine the inductance of the line.a)1.095 mH/kmb)1.234 mH/kmc)2.191 mH/kmd)2.468 mH/kmCorrect answer is option 'B'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice In a 3-phase line operating at 50 Hz, the conductors, each of 0.96 cm diameter, are arranged as given below.Determine the inductance of the line.a)1.095 mH/kmb)1.234 mH/kmc)2.191 mH/kmd)2.468 mH/kmCorrect answer is option 'B'. Can you explain this answer? tests, examples and also practice GATE tests.

Explore Courses for GATE exam