What are the effects of excessive starts and repetitive surges?

What are the effects of excessive starts and repetitive surges? 
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1 Answer

Answer :

Repetitive surges may give impact to the insulation of the motor and dielectric capability of the motor. Excessive starts may subject stator winding to high current for more time. Subsequently in HT motor due to High Mass rotor bar and rotor short ring may loose or fail. Bearing also may damage.  
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