Answer / mani_mc2006

If they are mentioned or not leave it. Check the following
condition.
1)1U2n + 1W2n = 1U1W
2)1W2v=1W2w
3)1V2w > 1V2v

If it is satisfied with above. Then sure it's Dyn1

induction motor. we have a three phase supply from diffrent source like R= transformer. Y = DG sets. B = ups. if motor is runing.

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