What is the total charging current per phase for a 33 kV, 50 Hz, 3 phase underground cable of 4 km length using 3 single core cables?Each conductor has a diameter of 2.5 cm and the radial thickness of insulation is 0.5 cm.

What is the total charging current per phase for a 33 kV, 50 Hz, 3 pha

1.	What is the total charging current per phase for a 33 kV, 50 Hz, 3 phase underground cable of 4 km length using 3 single core cables?Each conductor has a diameter of 2.5 cm and the radial thickness of insulation is 0.5 cm.
A.	15.28 A
B.	11.87 A
C.	13.85 A
D.	8.25 A
Answer» C. 13.85 A

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What is the total charging current per phase for a 33 kV, 50 Hz, 3 phase underground cable of 4 km length using 3 single core cables?Each conductor has a diameter of 2.5 cm and the radial thickness of insulation is 0.5 cm.

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