Cyclopedia of applied electricity : a general reference work on direct-current generators and motors, storage batteries, electrochemistry, welding, electric wiring, meters, electric lighting, electric railways, power stations, switchboards, power transmission, alternating-current machinery, telegraphy, etc. (1916)
American Technical Society · Chicago : American Technical Society · leaf 460
the starting coils, consist of fewer turns of fine wireoccupying one-fourth of all the slots. At starting, both sets of coils are connected to the single-phasesupply mains, and the difference in the resistance and the reactancein the two sets of coils splits the single-phase current supplied,… … Fig. 357. Wagner Single-Phaae Induction Motor by means of a friction clutch after the motor is running at full speed.The rotor used in the Holtzer-Cabot motor is of the squirrel-cagetype. A single-phase motor w^ll run in either direction equally well,depending only upon the direction in which it is…
Electrical engineering
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