Armature And Field Winding Of Dc Motor

Armature winding armature windin g is the windings in which voltage is inducedthe field winding is the winding in which the main field flux is produced when the current through the winding is passed.

Armature and field winding of dc motor. The armature interacts with the magnetic field in the air gap. Whenever we design a dc motor it is required to have some residual flux in the field winding so for that purpose we first magnetise the field winding and then place it into the dc motor the flux that the field winding contains initially is called the residual flux and that flux linked with the armature winding voltage develops in the armature winding and the current starts flowing in the machine. Field windings on static core and in the form of simple winding to produce magnetism in poles of different pole placed diametrically opposite. The difference between these two is merely due to the end connections and commutator connections of the conductor.

The motor design is referenced by the method these two components are wired together. Field winding in dc machines is to produce poles around armature winding. In electrical engineering an armature is the component of an electric machine which carries alternating current. What are types of winding for dc motor.

The armature windings conduct ac current even on dc machines due to the commutator action or due to electronical commutation as in brushless dc motors. In this type the field is in series with the armature. Armature winding of a dc machine basically armature winding of a dc machine is wound by one of the two methods lap winding or wave winding. The armature can be on either the rotor or the stator depending on the type of electric machine.

Armature winding of dc motor. This winding specially wound on rotor. Series wound motors have the armature connected in series with the field. The field windings and armature of the dc motor can be wired in various ways.

This type of motor is only used for direct coupling and other work where the load is permanently coupled to the motor. Also many newer motors are designed to be brushless. The armature winding of dc motor is attached to the rotor or the rotating part of the machine and as a result is subjected to altering magnetic field in the path of its rotation which directly results in magnetic losses. As you already know there are two electrical elements of a dc motor the field windings and the armaturethe armature windings are made up of current carrying conductors that terminate at a commutator.