A motor works on 30kw.it is working on 440volts.How much
amper will be Required?

Answer Posted / ramendra shukla

Hi Dinesh you are correct but you have made a mistake- in
place of sqr(3) there will be root squre(3)

so Power,P = under root(3) VI Cos@

or P = 1.732 VI cos@

then you are correct while your calculation are correct.

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