why humming sound occured in HT transmission lines.
Answer Posted / saravanakumar
Whenever the voltage passing through a conductor exceeding
a certain value the air molecules around the conductor got
ionised. the ions moving in the atmosphere, they take
energy from the supply so a hissing noise will occur.. this
effct is called corona effect..
Is This Answer Correct ? | 93 Yes | 6 No |
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