Answer / dev prasad

CORONA IZ NOTHING BUT A VIOLET SPARKING LIGHT WID A
WHISPERING NOISE OCCURED IN OVERHEAD TRANSMISSION LINE DUE
TO MOISTURISATION..

Answer / nirmala

corona is a phenomena which occurs in over head transmission lines due to ionization of air around the conductor which results in hissing noise and faint blue glow around the conductor

Answer / shubham

corona is a loss which is occur in transmission line conductor at the rainy season and that the moisture is in atmosphere so the nearer air of conductor gets ionised .
the charge is flow in minimum amount to the air.The hissing sound is create and around the conductor the air is get colour (voilet) change..

Answer / ashish saxena

The phenomenon of appearence of voilent luminous glow and
protection of hasing noise and ozone gas overhead on
transmission line is know as corona.

Answer / santoshkumar

the phenomenon of ozone gas release,hissing sound,violet glow occur arond the conductor is known as corona

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