Electricians' operating and testing manual; (1910)
Horstmann, Henry C. [from old catalog], Tousley, Victor Hugo, 1875- [from old catalog] joint author · Chicago, F. H. Drake & co · leaf 204
rrange sothat the carbons may be either together or separated 202 Operating and Testing when the lamp is at rest. In the first ease the first-impulse of current separates the carbons, and in theother it must draw them together to start the arc. The diagram of the connections of a lamp designedto… … Figure 135 noticed that the magnet winding of this cut-out is incircuit with tke shunt coil and the current through it,therefore, increases as the arc grows longer. If thecarbons fail to feed, or if the arc grows very long,and in consequence is extinguished, the current flow-ing through this magnet…
Electrical engineering · Electric testing
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
![An illustration from [Electric engineering.] (1902)](https://img.insideoutlibrary.com/img/200/ia-electricengineer04inte-474-247.webp)
![An illustration from [Electric engineering.] (1902)](https://img.insideoutlibrary.com/img/200/ia-electricengineer03inte-400-251.webp)
