Maintain constant speed

Break the starting winding

Break the running winding

Protect the motor from over loading

Jet pump

Food mixer

Teleprinter

Compressor

Repulsion motor

Shaded pole motor

Permanent capacitor motor

Capacitor start capacitor run motor

Both resistances will be equal

Running winding is less, starting winding more

Running winding is more, starting winding less

Running winding is less, starting winding infinity

By changing the supply terminals

By changing the capacitor connections

By interchanging main winding terminals

By interchanging both main and auxiliary winding terminals