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why ac generator ratings in kva only why not kw ?????????????
?
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Answer Posted / murari.soma sekhar
THE RATING OF ANY MACHINE IS DEPEND ON LOSSES DISUPATION OF
THAT MACHINE.SO IN CASE INCASE OF ELECTRICAL MACHINE THE
LOSEES ARE COPPER LOSES @IRON LOSSES BOTH RESULT IN
DISUPATION OF HEAT .HENCE THE CU LOSS DEPEND ON CURRENT
@IRON LOSS DEPEND ON VOLTAGE.SO THAT PRODUCT GIVES RATING
OF MACHINE.
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