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 277
blocks, and brasi or steel bo!ts with brassimposed on the armature coils by CONSTRUCTION OF ALTERNATORS 1,265 From the table, it is evident that a large number of poles isnot permissible, considering the high speed at which the turbinemust be run. … Fig. 1,579.—Two pole radial slot field. Radial slot fields are used on very small and verylarge alternators. The field diameters are so_ small that the end turns of the windingcan be effectively bound into place, such binding being necessary with a radial slotmachine. The shaft and disc are a one…
Electrical engineering
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