vii. RCC poles... R... .C... . used to support transmission tower ix. Calculate charring current per phase for 66kV overheard line in cable using line to neutral capacitance of 0.9 nano Farad capacitance. х. What do you understand by electrical potential at a point on the transmission line conductor... .(one line answer) (Note: add reference if required at the end of answer sheet) i. Active power loss in an over-head line is due to... ii. If the length of the transmission line increases then its inductances... ii. If the capacitance of each conductor in a three-phase line is 4 micro farad, the capacitance between two conductors is. . micro farad iv. Skin effect for solid conductor is ..than bundled conductor. V. .. value is the voltage at point on the transmission line. vi. Clearance distance for a three phase transmission line between. . and.... need to more than between... and ... vii. frequency of supply voltage is preferred to minimize the skin effect in Oman.

vii. RCC poles... R... .C... . used to support transmission tower ix. Calculate charring current per phase for 66kV overheard line in cable using line to neutral capacitance of 0.9 nano Farad capacitance. х. What do you understand by electrical potential at a point on the transmission line conductor... .(one line answer) (Note: add reference if required at the end of answer sheet) i. Active power loss in an over-head line is due to... ii. If the length of the transmission line increases then its inductances... ii. If the capacitance of each conductor in a three-phase line is 4 micro farad, the capacitance between two conductors is. . micro farad iv. Skin effect for solid conductor is ..than bundled conductor. V. .. value is the voltage at point on the transmission line. vi. Clearance distance for a three phase transmission line between. . and.... need to more than between... and ... vii. frequency of supply voltage is preferred to minimize the skin effect in Oman.

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

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The following figure illustrates the configuration of a two-bundle and completely transposed transmission line system operating at 50 Hz. The transmission line length is 100 km, and each bundle consists of conductors with a diameter of 6.0 mm. The resistance of each bundle is 0.12 22 per kilometer. Answer the following questions. a) The inductance in H/m for each phase of the transmission line. b) The total inductive reactance in 2 for each phase of the transmission line. c) The capacitance in F/m for each phase of the transmission line. d) The total capacitive reactance in 92 for each phase of the transmission line. e) Sketch the nominal- circuit of the line 3m 3m 0.06 m 8m
Homer work. An over head transmission line has a cross area of conductor of 4 cm and supported from two towers. The distance between the towers is 200 m. If the two supported point are location at the same level. The conductor is cover by ice layer of thickness of 1.5 cm. The wind pressure is 200 N/m?. The weight of one meter of the conductor is 6 N. Let point Dis location at the conductor has a vertical distance of 2 m far from the upper limit level of the towers. Find the horizontal distance between this point and point o (the middle point between the towers).
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A) Two conductors of a single phase line, each of 1 cm diameter, are arranged in a vertical plane with one conductor mounted 1 m above the other. A second identical line is mounted at the same height as the first and spaced horizontally 0-25 m apart from it. The two upper and the two lower conductors are connected in parallel. Determine the loop inductance per km of the resulting double circuit line.
2. 100km, 132kV, 50Hz transmission line has per phase resistance R=0.036(22/km). Each phase (a, b, c) are composed of 4-bundle solid conductors with radius of 2 cm. The conductors of this line are arranged horizontally as shown in the figure. Find; a. b. C. d. GMD, GMRL, GMRC Inductance of the line in mili-H. Capacitance of the line in Micro-F. ABCD parameters of the line. 13 m 13 m b di di d₂ r1=2 cm d₁= 40 cm