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 204
natorsare each rated at 2,250 kilowatts, 60 cycles, 2,300 volts, 138 revolu-tions per minute and are wound with three phases. Each machine 60X2X60 has — -= 52 poles. The view shows the exciters directly [loo mounted on an extvjnsion of the main shaft, and supported on a bracket which is bolted to… … Fig. 176. General Electric Alternator with Direct-Connected Exciter Bracketed to the Same Base the smaller sizes the magnet frame is bolted to the bearing bracket,as shown in Fig. 176, but in the larger sizes special construction isused, depending upon the conditions of the particular…
Electrical engineering
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