The armature winding is the main current carrying winding in which the electromotive force or counter emf of rotation is induced. To know how armature winding is done it is essential to know the following terminologies.
Its main function as far as the dc motor is concerned is to commute or relay the supply current from the mains to the armature winding housed over a rotating structure through the brushes of dc motor.
You can find out more Diagram below
Dc motor armature winding diagram. The commutator of dc motor is a cylindrical structure made up of copper segments stacked together but insulated from each other by mica. Now the main classification of dc motor can be done by the different connections of field winding and armature winding. You can get an idea from the name itself.
Since they are connected in parallel the armature and field windings are exposed to the same supply voltage. In electrical engineering an armature is the component of an electric machine which carries alternating current. When voltage is applied current flows from power supply terminals through the series winding and armature winding.
Machine armature windings the different armature coils in a dc. Basically armature winding of a dc machine is wound by one of the two methods lap winding or wave winding. Of the windingthis windings are same in both dc motor and dc generator.
Generally there are two types of armature winding in the dc. The difference between these two is merely due to the end connections and commutator connections of the conductor. The current in the armature winding is known as the armature current.
The armature windings conduct ac current even on dc machines due to the commutator action which periodically reverses current direction or due to electronical commutation as in brushless dc motorsthe armature can be on either the rotor rotating part or the stator stationary. 2 pole 12 slot 12 segment coil span. Dc series motor circuit diagram in a series motor electric power is supplied between one end of the series field windings and one end of the armature.
1 to 6 yc1 2 spool universal motor armature drawing with autocad. In this video you will learn about armature windings lap and wave type of armature windings equalizer rings and dummy coils. The location of the winding depends upon the type of machine.
Armature winding must be connected in series with each other by means of end connections back connection and front connection in a manner so that the generated voltages of the respective coils will aid each other in the production of the terminal emf. A dc shunt motor also known as a shunt wound dc motor is a type of self excited dc motor where the field windings are shunted to or are connected in parallel to the armature winding of the motor. In other words we can say types of dc motors are purely based on how the field coil and armature is connected with each other.
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