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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 65

An illustration from 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, leaf 65
instant as explained,page 25; so that if the values of these instantaneous potentials be 50 PRINCIPLES 41 plotted as ordinates, and the corresponding angles as abscissae, thecurve, commonly known as a sine curve, Fig. 47, is obtained. Thus it is seen that the p. d. obtained at the brushes may… … V^

Electrical engineering

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