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 229
»f very h»w tre»|uency. Insuch a case tlie nuinlier of tiie fundamental dischari^es hetwcenthe kiiohs niav he ><i small as to render the currents |)iodueeil inthe secoiularv unsuitahle toi- many experiments. The intensemagnetic field then serves to Mow out the arc hetwcen the knohsas soon as… … V\r.. \:\\. estahlishcd hetwii-n the knoli> a i:. in 1-ii;. \->\ (the knohs tt hheint; i::encrally joined, or entirely ilone away with), as in thisdisposition the arc is loui:- and iin>teady, and i^ ea.-ily affected bythe drauiiht. When a niauiiel i> employed lo break the arc, it i-…
Electric currents, Alternating · Electrical engineering
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