2 Answers

Answer :

After the starting winding of a single phase induction motor is disconnected from supply, it continues to run only on running winding.

Like 0 like
Here we not disconnect whole IM we only disconnect auxiliary winding and thus it start works only on main winding.

Answer :

Reason is kinetic energy 
Like 0 like

Related Questions

Answer : Starting winding of a single phase motor of a refrigerator is disconnected from the circuit by means of a magnetic relay.

Description : A capacitor-start single phase induction motor is switched on to supply with its capacitor replaced by an inductor of equivalent reactance value. It will?

Answer : A capacitor-start single phase induction motor is switched on to supply with its capacitor replaced by an inductor of equivalent reactance value. It will not start at all.

Answer : If a single phase induction motor runs slower than normal, the most likely defect is worn bearings.

Description : How does a single phase induction motor work?

Answer : As we know that single phase induction is not self started because for self started we require atleast two revolving field but single phase induction motor has only one. So we provide extra ... 1phase IM classified as split phase IM, capacitor start capacitor run, capacitor start induction run.

Description : explain the working of single phase induction motor.

Answer : Stator has two winding namely main winding and auxiliary winding.when single phase ac supply is given to the motor,its produces alternating field.this field cut by a cage rotor.so some emf ... due to this emf,rotor flux produced.the interaction between two fluxes produce torque.so rotor rotates.

Next Page →Ask a QuestionShow More