The electric motor and the transmission of power (1906)
Houston, Edwin J. (Edwin James), 1847-1914, Kennelly, Arthur E. (Arthur Edwin), 1861-1939, joint author · New York : McGraw Pub. Co. · leaf 299
eld frame be re-versed it will be found that the effect is toreverse the direction of rotation of the fieldand, therefore, the direction of rotation ofthe armature. Fig. 77 represents diagrammatically theaction of a tripJiase rotating field. Heresix poles 1, 2, 3, 4, 5 and 6, are represented,wdth… … E 6 Fig. 77.—Diagram of Triphase Rotating Field.
Electric motors
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