Why does the DC voltage needed is less than AC needed to
produce corona?
Answer Posted / rajesh sahu
We know that Corona loss is dirctly proportional to frefuency(F+25).
We know that DC voltage is free from frequency(f).
In dc f=0, so corona loss proportional to 25(less frquency gives rise to less loss in DC as compare to AC)
| Is This Answer Correct ? | 8 Yes | 2 No |
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