What is ESP how its work &what is corona ? con insulater&drive insulater
where it is used ? Any body says that pls
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Answer Posted / neeraj julaha
I read only about corona effect when the
EHV transmissions lines which are used
on power stations
get a max value of voltage then we could
saw the corona effect its a layor of
environment gases which gets ionised
due to voltage pressure and make a
hinsing noise also as we hear when we
get under a power transmission line so
that effect is called the corona effect for a
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