An elementary book on electricity and magnetism and their applications (1919)
Jackson, Dugald C. (Dugald Caleb), 1865-1951, Jackson, John Price, b. 1868, Black, Newton Henry, b. 1874 · New York, The Macmillian Co · leaf 432
No. n Fig. 266. — Diagram ofa statorwindings. with two ALTERNATING-CURRENT MOTORS 391 quarter of a cycle (90°)■ later, we see from the current curvesthat current I has dropped to zero and current II is at a maxi-mum. This brings the north pole of the stator to the rightside (Fig. 267 B). Again, a… … a b c D Fig. 267. — Revolving magnetic field of a two-pole two-phase induction motor. find that current I has reached a maximum in the oppositedirection and current II has dropped to zero, which brings thenorth pole of the stator around to the bottom, as shown infigure 267 C. Finally, a quarter of…
Electricity · Magnetism
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