A 10 MW supply is to be sent through the same 5 Ω line as in Question 2, but the transmission voltage is raised to 220 kV.
(a) Find the power loss in the line.
(b) Calculate the percentage reduction in line loss compared with transmission at 11 kV.
a. Find the power loss in the line.
b. Calculate the percentage reduction in line loss compared with transmission at 11 kV.