why root three is used and how its comes in three phase power system?

why root three is used and how its comes in
three phase power system?

Question Posted / rprabhakaraneee

why root three is used and how its comes in three phase power system?..

Answer / ram

sqrt(3)=1.73 or 173%

Three phase can transport 173% more power than single
phase.that why 1.73 is multiplied in three phase

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