Tuesday, 13 August 2013

Starters for Three Phase Induction Motors:
There are  many types of starters used for starting three phase induction motors depending upon size of motor and the work for which motor is used. Starter selection also depend upon construction of the motor. due to advancement in electronic control, electronic starters are also very famous now a days. process type and working conditions are also considered in starter selection.

There are basically two types of Induction Motors:
1.) Squirrel cage Induction Motor.
2.) Wound rotor Induction Motor.


1. Starters for Squirrel Cage Induction Motors:
  • Electromechanical starters.
  • Electronic starters.
2. Starters for wound rotor Induction Motor:
  • Rotor resistance starter.
Above two types can further be Classified as depicted in following diagram




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