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 185
oils in this type of machine. The armature teeth are T shaped,and partially overhang the armature coils, thus protecting the coilsfrom injury. There are, of course, the same number of armatureteeth as field poles in the uni-coil armature. Thus Figs. 144 and 145show an armature core for an… … Fig. 154. Westinghouse Single-Phase Armature with Coils in Place The ring-oiling, spherical-seated, self-aligning bearings are shownon the shaft in Fig. 155; and at the end of the shaft are shown the two 162 ALTERNATING-CURRENT MACHINERY 151 collecting rings and the rectifying commutator. The wires…
Electrical engineering
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