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 64
he end of the slot. Tosecure ventilation the short circuiting rings are set some distance from the end ot thecore. In this way the bars between the core and the ring act as the vanes of a pressureblower, forcing a large volume of air through the field coils and ventilating openings. 1,322 HAWKINS… … Fig. 1,745.—Mechanical Appliance Co. solid core discs as used on small and medium sizeinduction motors.
Electrical engineering
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