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 339
es. The two stationary magnets are ofthe same polarity at each instant and,therefore, if the alternating currentis in one direction, we have northpoles attracting the south end of avibrating arm and repelling the northend. This connects the alternating-current in one direction to the direct-current… … Fig. 73. Wiring Diagram for Using EdisonRectifier
Electrical engineering
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