subodh


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Question { 10763 }

What happen if 1200KW/1500KVA alternator runs at no load
and high R.P.M.for one minute?


Answer

If prime mover runs very high speed (without any control)
within a fraction of second rotor damaged and after that
Excitation system damaged.It will goes very dangerous
mode.So Never run Alternator without control.

Is This Answer Correct ?    5 Yes 1 No