Correct Answer - Option 1 : Capacitor start induction motor
- A capacitor-start motor is a single-phase induction motor that employs a capacitor in the auxiliary winding circuit to produce a greater phase difference between the current in the main and the auxiliary windings.
- The capacitor start motor develops a much higher starting torque of about 3 to 4.5 times of the full load torque.
Important Points:
The order of starting torque in the increasing order is:
Shaded-pole motor < Split phase motor < Capacitor start capacitor run motor < Capacitor start motor