how u change the vector group of a transformer like DYN1 to ynd11

how u change the vector group of a transformer like DYN1 to
ynd11

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how u change the vector group of a transformer like DYN1 to ynd11..

Answer / lokesh

inter change the polaritity in internal side of the xmer.

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how u change the vector group of a transformer like DYN1 to ynd11..

Answer / k.prakashchandra

connections are to be interchanged in both sides

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