DC Equipment Construction

Direct current DC machines are energy transfer devices. These machines could function as either a motor or as a generator.  DC motors and generators have the similar basic construction, differing primarily within the energy conversion.  For better understand the operation and construction of DC machines, a few basic words have to be understood.

STATE the purpose of every of the subsequent components of a DC machine:

a.    Armature
b.    Rotor
c.    Stator
d.    Field