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), 1833-1928 · New York : T. Audel & Co. · leaf 150
4 crank shaft speed on six cylinder engines. The battery circuit is cut in above 10 miles an hour and is cut outbelow 7 miles per hour. This difference prevents the switch cuttingin and cutting out continuously when the speed of the car is at oneparticular point. … Fig. 4,045.—Wagner dynamo of two unit starting and lighting system. The drive is through atrain of gear or equivalent. The windings and internal connections are of such characterthat no regulating devices are required except a cut out. In construction, the commu-tator E and brushes F, G, H, and I,…
Electrical engineering
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