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A 3-phase 60 Hz transmission line has 3 ACSR conductors, code named Cardinal, with 954.000 circular mils cross-section each. The conductors are arranged to form

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A 3-phase 60 Hz transmission line has 3 ACSR conductors, code named "Cardinal, with 954.000 circular mils cross-section each. The conductors are arranged to form an equilateral triangle with 20ft spacing. Neglect the influence of the earth. (a) Find the 60 Hz resistance per phase for a 50-mile long section at 50C. (b) Find the approximate current carrying capacity per phase. (c) Find the positive and negative sequence series inductance in mH/km. (d) Find the positive and negative sequence shunt capacitance in nF/km

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