15 kva dg set single phase takes 63amp( approximate) while same rating 15kva thr

15 kva dg set single phase takes 63amp( approximate) while same rating 15kva three phase takes 35amp approximate. why ?

and what will be per phase current for 15 kva

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15 kva dg set single phase takes 63amp( approximate) while same rating 15kva three phase takes 35amp..

Answer / h s sandhu

In case of 15 KVA single phase dg set ,the current shall be 37amp while in case of 3 phase 15 KVA the current shall be 22Amp . It is a simle case of formula used for power P=VXI

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15 kva dg set single phase takes 63amp( approximate) while same rating 15kva three phase takes 35amp..

Answer / vishwas g. darne

because of phase angle

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