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- · New York, T. Audel · leaf 10
is has naturally resulted in a multiplicityof types and a classification, to be comprehensive, must, as in thecase of alternators, divide the motors into groups as regardedfrom several points of view. Accordingly, alternating currentmotors may be classified: 1. With respect to their principle of… … TORat/- EXTERNAL CIRCUIT
Electrical engineering
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