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 452
m. It has beenestimated that probably not more than 45 per cent of the powergenerated in the main station is delivered to the ordinary street-car wheels. 278. Another commutator type of motor. There is a formof induction motor, called the Wagner single-phase motor(Fig. 283), which uses a rotor…
Electricity · Magnetism
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