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 117
lis. Thompsons Recording Watt Meter. 116. One of the Special Motors. starting a main motor without taking excessive starting current from themains is shown by Teazer Armature in fig. 116. The left commutator belongs to the motor winding on the armature; theright commutator, to the dynamo winding…
Electric machinery · Searchlights · Coast defenses
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
