Universal motor

Shaded pole motor

Eddy current motor

Permanent capacitor motor

Motor runs slowly

Motor will not run

Motor runs in very high speed

Motor runs and takes more current at no load

Motor will run normally

Motor will stop immediately

Starting winding will burn out

Motor will run very slow speed

By shifting the brush-axis

By interchanging the supply terminals

By changing the main winding terminals

By changing the compensating winding terminals

To maintain constant speed

To protect from over loading

To improve the power factor

To reduce the sparks in contacts