Dynamos and motors; a text book for colleges and technical schools (1911)
Franklin, William S. (William Suddards), 1863-1930, Esty, William, 1868-1928 · New York The Macmillan company · leaf 59
ureto the other on the outside, crosses Fig. 25. over at the other end, and returns onthe outside. The relationship between the ring-wound arma-ture and the drum-wound armature may be understood withthe help of Fig. 25. Each return wire a on the interior of thering-wound armature may be placed at b… … THE DYNAMO AND THE TRANSFORMER. 49 case it is evident that the conductor b, Fig. 25, must not makecontact \vith the lower brush, because if it did, the wires c andd would be short-circuit connections from brush to brush. Everyalternate wire on the out-side of a drum-woundarmature may he a…
Dynamos · Electric motors
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