engineering recuitment MAHATRANSCO AE Electrical Mock Test Power Systems Transmission and Distribution Concept of Corona
An equilaterally spaced 3 phase transmission line has a total corona loss of 30 kW at 112 kV, 50 Hz. If the frequency is changed to 60 Hz, the total corona loss will be:
1
32 kW
2
40 kW
3
36 kW
4
38 kW
5
34 kW