In a dc generator, the ripples in the direct emf generated are reduced by employing
Commutator with large number of segments
In a dc generator, the ripples in the direct emf generated are reduced by employing Commutator with large number of 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