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 393
field coils in position on the poles. The coilsare wound with edgewise copper, insulated between turns and alsofrom the pole and the shoes. In another construction shown inFig. 133, the rotor core is built up of steel punchings or disks keyedto the shaft so as to prevent shifting endwise. The rotor… … Fig. 134. 150 K. V. A. Engine-Type, Revolving Field, Alternator, Direct Connected to Steam EngineCourtesy of Electric Machinery Company metallic wedges, fitting in deep grooves in the sides of the slots,retain the coils in place. Hollow cylinders fitted at the ends of thecore hold the coils firmly…
Electrical engineering
Internet Archive · Northeastern University Library · Public Domain Mark 1.0. Free to use for anything.
