Width of a carbon brush in a DC machine should be equal to
The width of 2 to 3 commutator segments
Width of a carbon brush in a DC machine should be equal to the width of 2 to 3 commutator segments.
Torque developed in an electromechanical energy conversion device depends upon
In electromechanical energy conversion devices (e.g generators and motors) a small air gap is left between the stator and the rotor in order to