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 55
>LI RI I ALTERNATING-CURRENT MACHINERY 33 The current in the circuit, Fig. 42, is assumed to be harmonic,that is, to be a sine-wave current, and this current is represented bythe hne 01 in Fig. 43. A portion of the electromotive forceof the alternator is used to overcome theresistance of the…
Electrical engineering
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