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ESE 2021 Technical Quiz || Performance of Transmission line

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Question 1

The formula for Surge impedance for loss less line when r=0 and g=0 is

Question 2

Which of these following transmission lines the Ferranti effect will not occur?

Question 3

What is the advantage of using line compensation in transmission lines?

Question 4

For long transmission lines, the receiving end voltage is greater than the sending end voltage. This takes place under:

Question 5

A 125 MVA, 115/230 kV transformer has a magnetising reactance of j370 Ω on the LV side. Determine the magnetising reactance in pu system.
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May 20ESE & GATE EE