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 68
OOOOO N N / oooooooooo ®>®e,e QQQQO … oooooooooo oooooooooo Fig. 55. Flux Distribution with FieldExcited Fig. 56. Flux Distribution with Arma-ture Excited as indicated in Fig. 55, i. e., quite uniform in the pole-pieces, airgaps, and armature. If, now, the field-exciting circuit be opened,and a current be supplied to the rotating…
Electrical engineering
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