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why HT wire making noise?

Answers were Sorted based on User's Feedback



why HT wire making noise?..

Answer / electrix

When High voltage passes through bare conductor. The
voltage ionises the air around its circumference. This
causes the hissing noise and the same is called corona
effect.

Is This Answer Correct ?    18 Yes 0 No

why HT wire making noise?..

Answer / sreemani84

its called as CORONA Effect. whenever high supply passing
to the open wire its react with moisture.

Is This Answer Correct ?    6 Yes 0 No

why HT wire making noise?..

Answer / lakhan.self

When voltage gradient is or more then 21.2 KV/CM in normal atmospheric condition in overhead transmission line causes air ionized around the conductor resulting faint voilet glow,production of ozone gas and hissing noise called corona

Is This Answer Correct ?    1 Yes 0 No

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