Q64
If an induction motor with certain ratio of rotor to stator slots, runs at 1/7 of the normal speed, the phenomenon will be termed as
If an induction motor with certain ratio of rotor to stator slots, runs at of the normal speed, the phenomenon will be termed as
A.
Humming
B.
Hunting
C.
Crawling
AnswerD.
Cogging
Answer: Option C
Solution
Answer: Option C
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