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 64
in an armature coil is proportional to the rate at which the flux iscut. In the case illustrated in Fig. 45, no two armature coils arecutting the same amount of flux at any given instant, so that thevoltage generated in each coil depends upon its position in the field.Since one-half of the coils… … Fig. 46. Direction of Armature Current
Electrical engineering
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