Why is Starter used for starting Dc motor?
Why is Starter used for starting Dc motor? At the time of starting of motor , the speed of the motor is zero hence the back emf ( or induced emf) across the armature is zero ( since , Eb directly pr…
Showing posts with the label Electrical Machine
Concept of General Terms Pertaining To Rotating Machine Question
Concept of General Terms Pertaining To Rotating Machine | Electrical Machine Q1. For a p-pole machine , the relation between electrical and mechanical degrees is given by a) n × full pitch b) 1 /…
Electromechanical Energy Conversion | Electrical Machine
Electromechanical Energy Conversion | Electrical Machine Q1. For electromechanical energy conversion process , it is essential that coupling magnetic field reacts on ? a) Electrical system b) Mecha…
