Dynamo-electricity: its generation, application, transmission, storage and measurement (1884)
Prescott, George B. (George Bartlett), 1830-1894 · New York, D. Appleton · leaf 589
f thelaminae, through which the current produced within the coil inpassing through the magnetic field is convej^ed by the com-mutator and its contact brushes into the wire constituting theouter circuit and the coils of the field magnet. A succession ofcurrents is thus set up, all flowing in the… … Fig. 366. side at the end, is effective; whereas in the Pacinotti ring thecopper returns on the inside of the iron ring, so that only onehalf of its length receives inductive effect in passing throughthe magnetic field. Fig. 867 is a perspective view of the ma-chine, in which the curved bars…
Electrical engineering
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