In auto-transformer starting of a 3-phase induction motor, if ___

In auto-transformer starting of a 3-phase induction motor, if the tapping used is.x then the starting line current and starting torque will be ____ and ____ times respectively with direct-online starting.

A. x,x
B. x,x2
C. x2,x2
D. x2,x

Show Answer

Answer: C

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