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 395
has no great tendency to sparkat synchronous speed. Rcpiilsion-vwtor-starting of the single-phase induction motor. —The repulsion motor has not come into practical use to any greatextent because the simple series motor seems to be on the wholemore satisfactory. Indeed the most valuable feature of… … Fig. 282. into what is substantially a squirrel-cage rotor. The single-phaseinduction motor of the Wagner Electric Company, for example,is started and brought up to speed as a repulsion motor, and thenconverted into a single-phase induction motor. A general view of a four-pole Wagner motor is shown…
Dynamos · Electric motors
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