Explain selection of starters for Industrial Installation.

Explain selection of starters for Industrial Installation. 
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Answer :

selection of starters for Industrial Installation: Every motor must be provided with a starter to start and stop the motor. It shall be within the sight of a person at the motor. It shall be so arranged as to be easily operated by the person in the control of motor. Different types of starters used for various HP rating motor. 

Up to 5HP -------------------DOL starter 

5 HP to 15 HP----------------Star/Delta starter 

Above 15 HP-----------------Auto transformer starter 

Slip ring I.M.------------------Rotor resistance starter

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