what is the effect of PF on alternator sizing?
Answers were Sorted based on User's Feedback
Answer / gunasekaran
if PF is less KVA rating of the GENERATOR will be more
how it is KW=KVA/PF if PF reduced KVA rating is goes up for
same KW rating so genarator size will be more than
nomal.for low PF current also high so losses are high at
all stages.
| Is This Answer Correct ? | 20 Yes | 2 No |
Answer / kalidassallinterview
Generaly the generator is run in lagging power factor only.
If we tryed to increase the power factor to unity, then the
generator will be overloaded.Ex: 750KVA,0.8PF generator we
can connect up to 600KW load. If we increase the power
factor to unity there is a chace to connect extra true
power up to 750KW. so the engine will be load.
| Is This Answer Correct ? | 3 Yes | 1 No |
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