Dynamo-electricity: its generation, application, transmission, storage and measurement (1884)
Prescott, George B. (George Bartlett), 1830-1894 · New York, D. Appleton · leaf 582
tically continuous ;for though the contact is made first with one bar of the commu-tator and then with another, as fast as they arrive at the verticaldiameter, the currents on the two sides of the ring armature willevidently flow toward the point where the contact is made; andthere can be no breach… … 562 THE ELECTRIC LIGHT. always a certain number of turns of tlie spiral, on both the rightand on the left, in which the elementary currents are being in-duced. In the dynamo-electric generators in practical use, the coils ofthe ring armature are made up of many hundreds of turns (B.B.fig. 860), and…
Electrical engineering
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