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why transformer rating in kva ?

Answers were Sorted based on User's Feedback



why transformer rating in kva ?..

Answer / ramarpandi

cu loss depending upon voltage&cureentso transformer rating
in kva

Is This Answer Correct ?    0 Yes 7 No

why transformer rating in kva ?..

Answer / venkatesh

transformer transmits ac power which have both active and
reactive components that's why the ratings are in kva
instead of kw

Is This Answer Correct ?    4 Yes 12 No

why transformer rating in kva ?..

Answer / a.kossay

because transformers supply both real (active) and reactive
power so we have to specify it through a component summing
this two kind of power wich is the total power kva and also
because the power factor may vary through operation we cant
specify an active power for every power factor

Is This Answer Correct ?    4 Yes 18 No

why transformer rating in kva ?..

Answer / dinkar dubey

transformers ratings are in kva as power has to transformed
from primary to secondary and power in electrical system is
product of volt*ampere .so tronsformers have va or kva or
mva ratings

Is This Answer Correct ?    11 Yes 32 No

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