On DC and most AC motors the purpose of the commutator is to insure that the current flowing through the rotor windings is always in the same direction, and the proper coil on the rotor is energized in respect to the field coils.
What is the function of commutator in an electric motor Class 10?
The function of commutator rings is to reverse the direction of current flowing through the coil every time coil just passes the vertical position during a revolution.
What is the function of commutation?
The function of commutator ring in an electric motor is to reverse the direction of current flowing through the coil every time coil just passes the vertical position during a revolution. Hence as the direction of the current is reversed, the torque is changed in the direction.
What is the difference between armature and commutator?
An armature is a combination of the winding, commutator, brushes, and ball bearings.
What is Commutator?
|It produces flux that interacts with the main field to produce armature reaction||Due to the armature reaction, the commutator is able is to receive the current from the core winding.|
What are the similarities and differences between electric motor and generator?
The Difference Between Electric Motor and Electric Generator in Tabular Form
|Electric Motor||Electric Generator|
|The shaft of the motor is driven by the magnetic force generated between the armature and the field.||In electric generators, the shaft is attached to the rotor and is driven by the mechanical force.|