Dynamo electric machinery; its design, construction, and operation; direct-current machines (1915)
Sheldon, Samuel, 1862-1920, Hausmann, Erich, 1886- joint author · New York, D. Van Nostrand Company; · leaf 104
MAGNETO DVNAMOFig. 55- SEPARATELY EXCITED DYNAMO Fig. 56. machine necessitating more iron, its use is limited to smalldynamos, such as those used in gasolene engine ignitionwork, or for telephone signaling. The separately excited dynamo. Fig. 56, has, as its nameimplies, its field coils traversed…
Electric machinery
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
