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 363
any style of mount-ing or any degree of enclosure. The field windings may be shuntseries or compound, giving rise to constant, adjustable, or varyingspeed motors. The direct-current mill motors brought out by theGeneral Electric Company are of octagonal frame and fireproof con-struction in five… … Fig. 96. General Electric Alill Aloior Showing Armatures Being Lifted from Frame
Electrical engineering
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