An induction motor is started using auto transformer and it has a full load slip(Sf) of 0.02.
Its starting current(Ist) is 3 times its full load current(If).
What is the ratio of starting torque(Tst) to full load torque(Tf)?
A. 0.06
B. 0.6
C. 0.18
D. 0.3
Show Answer
Answer: A
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