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 30
losed, affording mechanical protection to the coils. Ques. Why are induction motors called asyn-chronous? Ans. Because the armature does not turn in synchronismwith the rotating field, or, in the case of a single phase inductionmotor, with the oscillating field (considering the latter in thelight… … 2 Tics-^r-£ g*. i s.=-
Electrical engineering
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