In 3phase power= Root*3*v*i*cos@
What is the power in 2phase....??? and Derive it

Answer Posted / k.prakashchandra

Please examine the answer as V line =root3 Vph/2 +
root3Vph/2 and hence = root3 Vph. In 2 phase supply root3
does not come into picture as V1 and V2 are 180' apart..The
answer could be 2V x I x cos @ and V line= 2 V ph

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