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 29
t^ … Fig. 6. Alternating Current ThroughTwo Coils in Series Fig. 7. Vector Diagram of E. M. F. forConditions Shown in Fig. 6. direction of flow. A clear idea of the effects of the rapid changes ofan alternating current may be obtained as follows: Fig. 8 represents an alternator producing alternating…
Electrical engineering
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