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Full voltage starting of induction motor may cause __________

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Full voltage starting of induction motor may cause __________

(a) dip in the voltages

(b) high inrush current

(c) high losses

(d) all of the mentioned

I have been asked this question in an online interview.

Enquiry is from Starting of Polyphase Induction Motors-I in division Starting of Induction Motors of Electrical Machines

1 Answer

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Best answer
Correct choice is (a) dip in the voltages

Best explanation: Starting induction motor on full load will cause high inrush current which furthe causes dip in the bus voltage.

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