The inventions : researches and writing of Nikola Tesla, with special reference to his work in polyphase currents and high potential lighting (1894)
Martin, Thomas Commerford, 1856-1924, Tesla, Nikola, 1856-1943 · New York : The Electrical Engineer · leaf 31
hat thr ring is magneli/.td hy the coils c, c,, as indicated 1»\the Icttcis N s in Fig. If^ the miiuiicti/.ini: ciTcct ot the coils 12 TNVKNTTONS OF MKoLA TKSLA. < r heinj; nil. since tlusc coils arc included in the cii-cuit olc<»il c. In Fiif. 2, the Hrniaturi coils are shown in a more… … Fi< C:^ Fi(i. :5a. rection as previ(»usly, hut weaker, prodncinir the jioles //, .s, uj)ontliering; the coil t: also jreiierates a current of the same direc-tion, and the connections may he such that the c(»ils r <■ producethe ]>oles n .v, as shown in Fiu. -• The resultinij polarity…
Electric currents, Alternating · Electrical engineering
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