Understanding DC Motor BasicsDC Current Electricity and Magnetism in Electrical Conductors. Electric Field. An Electric Field or Force Surrounding a Charged Particle. An electric field radiates.construction of a dc machine ppt,Principles and Working of DC and AC machines - BITS PilaniThe rotor of a dc generator turning at n rpm induces an emf ( no load armature voltage) of. • Where K = Np/60a is a constant determined by the construction of the.
construction of a dc machine ppt