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 275
—Diagram of Diphase System with ThreeConductors. heavier in order to carry the increased cur-rent strength. The diphase system requiresthat the waves of current and E. M. F. inthe conductors a b d, shall be a quartercycle out of step with those in the con-ductor g h d. THE TRANSMISSION OF POWER.… … £ M T Fig. 65.—Tkiphase Six-Wire System. clamped together on a single shaft, but soset that the E. M. Fs. differ in phase byone third of a complete cycle. Such a com-bination is diagrammatically representedin Fig. 65, w^here the three separate circuitshave Uniphase currents, but the currentwaves in…
Electric motors
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