how would you come to know if a transformer is double wound
or auto? note that there is no tag. you are given only a
multimeter.

Answer Posted / kishore

EXACTLY AS IN CASE OF AUTOTRANSFORMER SOME PART OF THE
PRIMARY WINDING IS MADE AS SECONDARY WINDING ...THERE IS NO
ELECTRICAL ISOLATION AS IN CASE OF TWO WINDING HERE

Is This Answer Correct ?    11 Yes 0 No



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