. The inventions : researches and writing of Nikola Tesla, with special reference to his work in polyphase currents and high potential lighting . Kiieces ada|)tcd to receive the coils olone energi/.ing circuit; an<l c c, similar pole-pieces for the coilsof ihe other energi/.ing circuit. Tlioc arc designated,res|)ectivelv, b\ i> i;, the c<»nductor n fornnng a connnon returnto the (.. Ietween these poles is mounted an armaturefor example, a ring or annular aniiature. wound with a seriesof coils K, forming a closed circuit or <ircuits. The action oroperati<in of a umtor
. The inventions : researches and writing of Nikola Tesla, with special reference to his work in polyphase currents and high potential lighting . Kiieces ada|)tcd to receive the coils olone energi/.ing circuit; an<l c c, similar pole-pieces for the coilsof ihe other energi/.ing circuit. Tlioc arc designated,res|)ectivelv, b\ i> i;, the c<»nductor n fornnng a connnon returnto the (.. Ietween these poles is mounted an armaturefor example, a ring or annular aniiature. wound with a seriesof coils K, forming a closed circuit or <ircuits. The action oroperati<in of a umtor thus coiistiMicted is now well imderst<» will b(, obsei\(d, Imwcvtr, that the nuignetisni of poles w, for POLYPHASY (URMENTS. 85 example, established by a current impulse in the c-uils thereon,precedes the mao;netic effect set up in the armature by the in-duced current in coils f. Consequently the umtual attractionbetween the armature and lield-poles is considerably same conditions will be found to exist if, instead of assumingthe poles b or
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Keywords: ., bookcentury1800, bookdecade1890, bookidinventionsre, bookyear1894
