engineering recuitment UPCL AE (E&M) 2021 Mock Test Electrician and Wireman Electrical Machines Polyphase Induction Motors
Which of the following statement is FALSE for skewing of motor bars in a squirrel cage induction motor (SCIM)
1
It prevents cogging
2
It reduces starting torque
3
It produces more uniform torque
4
It reduces motor “hum” during its operation