What is difference between Dy11 & Dyn11 vector group
transformer. Can both these transformers operate in
parrallel.

Answer Posted / pb

Dyn11 means Primary---Delta, Secondary---Star with neutral
brought out and secondary leading the primary by 30 deg

In case of Dy11 --- neutral is not brought out, rest
remaining the same as above.

Is This Answer Correct ?    28 Yes 6 No



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