How to take vector group test for Ynd11 transformer.

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How to take vector group test for Ynd11 transformer...

Answer / ajay

what is the condation of check YNd11 vector group test

Is This Answer Correct ?    8 Yes 2 No

How to take vector group test for Ynd11 transformer...

Answer / umesh

Vector group is dittermind difination of transformer primery and secondry winding

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