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when the motor was star position that is running ok but when
the motor was delta it was tripped? why?

Answer Posted / pramit dutta

By connecting the stator winding 1st in star and then in delta
,the line current drawn by motor at starting is reduced to 1/3 th as compared to starting current with the windings connected in delta.

Is This Answer Correct ?    3 Yes 1 No



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