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 252
Fig. 1.536.—Three phase winding with distributed coils—wound in tour slots per pole perphase; diagram showing placement of the coils. … • m—Treatment of coil en Is in two phase, two range windings. In this arrange-ment straight out Hi an.! >ils are used which are placed on the arma-ture as is clearly shown in the illustration. CONSTRUCTION OF ALTERNATORS 1,241 surface of the armature at intervals equal to one-third and…
Electrical engineering
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