Dynamo-electricity: its generation, application, transmission, storage and measurement (1884)
Prescott, George B. (George Bartlett), 1830-1894 · New York, D. Appleton · leaf 377
tained. This is what happens not only when the lampis put out or withdrawn from the circuit, but also when verygreat variations occur in the working of the lamp. The helixforming the derivation is placed in a tin vessel filled with waterto prevent the wire from becoming too hot during long… … Fig, 207. in which the carbons, C C, are separated by the rod, E, which is THE SIEMENS ARC LAMPS. 357 moved by means of the ]ower arm, A, which is set in action bythe electro-magnet, E. When the current passes through theelectro-magnet, E, and the carbons, C C, the rod, R, which ismade of a…
Electrical engineering
Internet Archive · Northeastern University Library · Public Domain Mark 1.0. Free to use for anything.
