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In power generator sets, when they are coverted from 50hz
to 60hz, the kva rating after conversion increases. For
example, the manufacturer of a perkins 200kva @ 50Hz
generator set has mentioned it to become 220kva after
converstion to 60hz. What is the relation between the
frequency & the KVA rating. Any formula please.
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Answer Posted / senthil nathan
If they increase frequency of the supply means perfomence
of the load will increased. number of cycles per second is
increased. that mean speed of the motor (load) is increased.
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