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 199
lly important, inasmuch as the action(^) above described is chiefly relied upon, and this action is equiv-alent to a very small electromotive force. The inductance ofan armature section, wound in slots of a given size, is proportionalto the square of the number of turns of wire in the… … Fig. 12ba. sections of a dynamo at commutation by the action describedunder {a) of Art. 96, the field in which the armature sections aremoving at the instant of commutation would have to be intensewhen the armature current is large, and weak when the armature RATINGS AND GUARANTEES. 189 current is…
Dynamos · Electric motors
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