why Square root 3 used for three phase?

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why Square root 3 used for three phase?..

Answer / k.prakashchandra

It is vector sum , the resultant = root3 /2 + root3 /2= root3

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why Square root 3 used for three phase?..

Answer / k.prakashchandra

It is vector sum . The length of diagonal is root3/2 + root3/2

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