In a dc machine the armature mmf is
Stationary with respect to the field poles but rotating with respect to the armature
In a dc machine the armature mmf is Stationary with respect to the field poles but rotating with respect to the armature.
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