Q.

Star- delta starter of an induction motor

A. applies voltage of √3 times of rated voltage to stator
B. applies reduced voltage of 1/√3 times of rated voltage to stator
C. applies reduced voltage of 1/√3 times of rated voltage to rotor
D. applies voltage of √3 times of rated voltage to rotor
Answer» B. applies reduced voltage of 1/√3 times of rated voltage to stator
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