Dynamo electric machinery; its design, construction, and operation; direct-current machines (1915)
Sheldon, Samuel, 1862-1920, Hausmann, Erich, 1886- joint author · New York, D. Van Nostrand Company; · leaf 197
ing represented by the dotted lines. The current is ledfrom the machine by means of brushes which slide uponthe slip rings and are connected to wires projecting throughapertures in the field-magnet yoke. GENERATORS. 185 Single-conductor homopolar dynamos are suitable forsupplying a large current at… … Fig. III. for practical purposes must be designed to generate highervoltages. This may be accomplished by increasing thenumber of armatures mounted together to form one ma-chine, or by employing several conductors insulated fromone another and connected in series. The end of one con-ductor must be…
Electric machinery
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