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 179
ayne Northern Type Bshunt-wound motor. Series-Wound Motors. The ordinary electric railway motoron the 600-volt system is the chief example of the class, Fig. 26.Motors for fans, pumps, or electric elevators and hoists are eitherof this kind or of the compound type. A rush of current tends tooccur,… … 1 ig. l!ii. Box Frame IJailvvay Motoi-Coiirfcsif of General Electric Company Furthermore, the counter e. m. f. is greater even at low speedbecause the heavy current produces a strong field. The connections, as indicated in Fig. 27, are very simple, thearmature, field-coils, and rheostat all being…
Electrical engineering
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