armature reaction in dc machine: Part, Effect, GNA, MNA, Brush Axis, EMF
Armature Reaction – Definition When a motor or generator is running, there are two types of magnetic fields inside it. One magnetic field comes from the main field winding (which is supposed to be there), and the second one comes from the armature winding (the rotating part). Now, when the armature winding carries current, it … Read more