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 244
Fig. 1,524.—Diagram of single phase multi-coil or distributed winding to show characteristicdifferences in action and construction from single coil or concentrated winding. … Pic. 1,525.—Vector diagram of | iucedln the single phase multi-coil or distributed (rinding shown in diagram in fig. 1,524. CONSTRUCTION OF ALTERNATORS 1,233 TABLE OF RELATIVE EFFECTIVENESS OF WINDINGS Slots woundin series Pressure acrosscoils Windingcoefficient Quantity of copper to produce same…
Electrical engineering
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