Handbook for the use of electricians in the operation and care of electrical machinery and apparatus of the U.S. seacoast defenses (1902)
United States. War Dept, Anderson, George Lucius, 1849-1934 · Washington, Govt. Print. Off. · leaf 138
rtical direction. The controller switch being closed, the shxmt fields of both motors areexcited. Either motor is started by turning the controller handle right or left,up or down, sufficiently to slide A B or A B away from their respective brusheson one side. If to the right in the horizontal… … -D~Q LI ^!IJuZJuZll{T]_ 130. For Use in Assembling. Likewise for the vertical training mechanism andmotor. While the slides A B, A B are at themid positions shown, all rheostat coils are in themotor armatures circuits which are short-circiiitedand can not therefore revolve. But when ^4 B orA B is…
Electric machinery · Searchlights · Coast defenses
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
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