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Electrical engineer's pocket-book: a hand-book of useful data for electricians and electrical engineers (1901)

Foster, Horatio A. (Horatio Alvah), 1858-1913 · New York, D. Van Nostrand co.; London, E.& F.N. Spon, ltd. · leaf 293

An illustration from Electrical engineer's pocket-book: a hand-book of useful data for electricians and electrical engineers, 1901, leaf 293
or, Fig. 75shows a winding with anodd combination of con-ductors, being 51,or threetimes 17. The stator windingswould then be bars, con-nected at either end to aheavy copper ring, thisforming a sort of squir-rel-cage. In the modern ma-chines the windingshown would be in coilson the stator, the… … Fig. 75. ulating- Devices. — Small induction motors, up to about 5 h. p. capa-city, are started by closing the circuit directly to the motor. In large ma-chines this would not be safe, as the rotor is standing, and would act in alesser degree as the short-circuited secondary of a static…

Electrical engineering

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