Answer / teju

carona is phenomenon of violet glow,hissing noice,ozon gas
formation in overhead transmission line.but i dont know it's
purpose.if anyone is knowing then plz send it to me at
tawadetejswita@gmail.com

Answer / subramanyam

the ionisation of the air near the surface of the power
conductor is called as corona.due to this insulation failure
of conductor occur.due to corona their will be a real power
loss called corona loss.corona is acts as a protecting cover
for the lighting surges

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