Physics · Electrical Machines
To reduce cogging and crawling in a three-phase squirrel cage induction motor, the number of rotor slots is generally chosen to be:
- 1Unequal and not close to the number of stator slots✓
- 2Zero
- 3An integral multiple of the stator slots
- 4Equal to that of the stator slots
Correct answer
Unequal and not close to the number of stator slots
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