Handbook for the use of electricians in the operation and care of electrical machinery and apparatus of the U.S. seacoast defenses (1902)
United States. War Dept, Anderson, George Lucius, 1849-1934 · Washington, Govt. Print. Off. · leaf 107
iveterminal which is the one which should be connected with the negative of thebattery. VII.—D. C. ELECTRIC MOTORS. (A) ESSEJ^TIAL PRIKCIPIjES A2fT> CLASSIFICATION^. 1. Any D. C. dynamo supplied with current from an external source willoperate as a motor. The lead of a motor, if any, is… … 99. W=e Multipolar. at right angles to each other, so that any one of the three lies parallel with theconductor pointing in the direction of the current through it, and so thatanother points in the direction of the lines of force of thefield magnet; then the third will point in the direction the j…
Electric machinery · Searchlights · Coast defenses
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