Skew of rotor bar eliminates

Skew of rotor bar eliminates 

 1. The effect of space harmonics 

 2. The entire effect of crawling 

 3. Magnetic noise 

 4. Vibration due to unequal force developed on rotor 
by

2 Answers

Answer :

Skew of rotor bar eliminates Vibration due to unequal force developed on rotor 

by

Answer :

It  eliminates  magnetic  noise.
by

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Skewing of rotor bars eliminate the:

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