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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 452

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 452
the connections of one of the phases, that is, by reversingthe connections of the two wires belonging to one-phase supplyingcurrent to the stator windings of the motor. The direction of rotation of a three-phase (three-wire) motoris reversed by interchanging the connections of any two of thethree… … Fig. 350. Snyder Drill PressDriven by Induction Motor 407 390 ALTERNATING-CURRENT MACHINERY growing in favor. Among the advantages of electric driving overmechanical driving through shafting and belting are: increased shopproduction, economy of power, ease of control, better and moreconvenient…

Electrical engineering

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