What happen if 1200KW/1500KVA alternator runs at no load
and high R.P.M.for one minute?
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Answer Posted / gurucharan singh
Generator loading & No load running has no effect its
paramaters, means generator run at no load as required.
Second part of question, generator are normally designed to
1.2 to 1.5 times of nominal speed to run for one minute
without any problem. Very generation system has a speed
controller & voltage controller which responce to these
condition within 1 to 2 seconds. I suggest interviwer shall
not confuse to candidate at interview.
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