The diagram below (not to scale) shows a symmetrical arrangement of conductors in a 700m long 3-phase distribution line on a factory site. The individual conductors have a radius of 25mm and are arranged at the corners of an equilateral triangle with a distance between conducto r centers (labelled D in the diagram) of 600mm. The line is located in air which has a permittivity of 8.85-10-12 F/m. Which of the following corresponds to the capacitance of one phase to neutral for this 700m long section of line? D D D OA2.44 x 10-8 F OB. 1.75 x 10-11 F OC.1.22 x 10-8 F OD. 1.97μF

The diagram below (not to scale) shows a symmetrical arrangement of conductors in a 700m long 3-phase distribution line on a factory site. The individual conductors have a radius of 25mm and are arranged at the corners of an equilateral triangle with a distance between conducto r centers (labelled D in the diagram) of 600mm. The line is located in air which has a permittivity of 8.85-10-12 F/m. Which of the following corresponds to the capacitance of one phase to neutral for this 700m long section of line? D D D OA2.44 x 10-8 F OB. 1.75 x 10-11 F OC.1.22 x 10-8 F OD. 1.97μF

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 4.9MCQ

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Capacitor

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Question

The diagram below (not to scale) shows a symmetrical arrangement of conductors in a 700m long 3-phase distribution line on a factory site. The individual conductors have a radius of 25mm and are arranged at the corners of an equilateral triangle with a distance between conducto
r centers (labelled D in the diagram) of 600mm. The line is located in air which has a permittivity of 8.85x10-12 F/m. Which of the following corresponds to the capacitance of one phase to neutral for this 700m long section of line?
D
D
D
OA.2.44×10-8 F
OB. 1.75 x 10-11 F
OC. 1.22 x 10-8 F
OD. 1.97μF

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