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
Fig. 46. Direction of Armature Current … Fig 47 Sine Curve If the field were uniform, it is plain that the flux cut at a giveninstant by any one coil would be dependent on the angle which itmakes with the direction of the field at that instant as explained,page 25; so that if the values of these instantaneous potentials be 50 PRINCIPLES…
Electrical engineering
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