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 424
the motor runs as a single-phase inductionmachine. The details of the short-circuiting device are shown inFig. 177. After the motor has obtained nearly full speed, the com-mutator segments are entirely short-circuited by the copper ring,actuated by the centrifugal force of the weights. When the… … Fig. 178. Stator of 5 H. P. Polyphase Induction MotorCourtesy of Burke Electric Company screw and rotating the rocker arm carrying the starting brushes to anew indicated position. Burke Electric Company. Polyphase Induction Motors. TheBurke Electric Company makes a line of induction motors of avery…
Electrical engineering
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