Dynamo-electricity: its generation, application, transmission, storage and measurement (1884)
Prescott, George B. (George Bartlett), 1830-1894 · New York, D. Appleton · leaf 641
earmature is hung on pivots, so as to be free to move to and from,the regulating magnet on changes in the current traversing thelatter, and being connected to the commutator brushes, auto-matically adjusts their position. By this means the power ofthe generator is adapted to run any number of… … Fig. 411. a differential effect, so that the strength of the current furnishedshall always be proportional to the amount required. On the larger generators there is combined with the regulatormagnet an exceedingly sensitive controller magnet, fig. 411, gov-erning the regulation, and by the accuracy…
Electrical engineering
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