Hawkins electrical guide ... : questions, answers & illustrations : a progressive course of study for engineers, electricians, students and those desiring to acquire a working knowledge of electricity and its applications ; a practical treatise (1914)
Hawkins, N. (Nehemiah), 1833-1928 · New York : T. Audel & Co. · leaf 193
a dynamo. Ans. It will be easily seen by the aid of a series of illus-trations just how the alternating armature currents are trans-formed into direct current. Figs. 174 to 178 show, in severalpositions, a single loop of wire with its ends joined to a com-mutator; the latter has only two segments,…
Electrical engineering
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