If corona loss on a particular system at 50 Hz is 1 kW/phase per km, then corona loss on the same system with supply frequency 25 Hz will be

If corona loss on a particular system at 50 Hz is 1 kW/phase per km, t

1.	If corona loss on a particular system at 50 Hz is 1 kW/phase per km, then corona loss on the same system with supply frequency 25 Hz will be
A.	1 kW/phase/km
B.	0 5 kW/phase/km
C.	0 667 kW/phase/km
D.	none of these
Answer» D. none of these

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If corona loss on a particular system at 50 Hz is 1 kW/phase per km, then corona loss on the same system with supply frequency 25 Hz will be

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