Q1: A 400 kV 3-phase bundled conductor line with two sub-conductors per phase has a horizontal configuration as shown in Fig. below. The radius of each sub-conductors is 1.8 cm. (a) Find the inductance per phase per km of the line. (b) Compute the inductance of the line with only one conductor per phase having the same cross-sectional area of the two conductors per phase. 75 75 75 cm O cm O cm a' b b' K------- 11m ------- 11m

Q1: A 400 kV 3-phase bundled conductor line with two sub-conductors per phase has a horizontal configuration as shown in Fig. below. The radius of each sub-conductors is 1.8 cm. (a) Find the inductance per phase per km of the line. (b) Compute the inductance of the line with only one conductor per phase having the same cross-sectional area of the two conductors per phase. 75 75 75 cm O cm O cm a' b b' K------- 11m ------- 11m

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

Chapter2: Fundamentals

Section: Chapter Questions

Problem 2.13MCQ

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