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what is the reason for choosing DYn11 in transformer, why
not DYn12 or something else

Answer Posted / kuruvilla chacko

delta star config in dy11 mode has highest op volt rating than
any other configuration around 173.2% of original.also the
insulation is wider allowing it to have capacitive effects to
block transients.

Is This Answer Correct ?    5 Yes 2 No



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