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 211
Two-Pole Rotor Shaft they are wound. In some designs the rotor is pressed and keyedon to the shaft, and in others the shaft is formed of steel, cast orforged integral with the rotor core. For two-pole machines the 185 174 ALTERNATING-CURRENT MACHINERY rotor is generally made from a solid cylinder… … Fig. 183. Curtis Vertical-Shaft Turbo-Alternator of 5,000-Kw. Capacity The field consists of copper strap embedded in slots cut in thepoles, as shown in Fig. 181. The coils are wound directly in placeunder a heavy tension. A groove is cut in both sides of the slots andbrass wedges are driven in to…
Electrical engineering
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