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 191
rs, the outer cir-cumference of the laminations being dovetailed for fastening to the 167 156 ALTERNATING-CURRENT MACHINERY frame and the inner circumference being slotted to receive the armaturewindings. The punchings are separated at intervals by ventilatingplates, which give opportunity for air… … 161 Allis-Chalmers Revolving Field Alternator with One Bearing Removed andRotor in Foreground Bed Plate and Bearing Pedestals. Alternators may be dividedinto three types depending upon the method of driving, viz, enginetype, coupled type, and belted type. In the engine type the revolvingelement is…
Electrical engineering
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