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 272
t the coils of thewinding receive in the making; that is, when a winding, afterbeing covered with tape or other absorbent material, is saturatedin an insulating compound and baked until the whole is solidified,it is said to be mummified. 1,260 HAWKIXS ELECTRICITY Shuttle Winding.—This type of… … Z7/ Fig. l.STO.—Frame and armature winding of Westinghouse pedestal bearing alternator.Armature frames are of cast iron and ventilated. Interior transverse ribs strengthenthe frame and support the core laminations. The armature core is bui!t up erf annealedand japanned punched laminations. Armature…
Electrical engineering
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