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 134
ductive influence of the primary, althoughon open circuit it may exhibit some electromotive force. Whenthe strength of the primary reaches a certain value, the shield c,becoming saturated, ceases to protect the secondary from induc-tive action, and current is in consequence developed therein.For… … Fi(.. .»(•). t(i-ial. Ill Fig. iMI, for example, the core a is built \\\> of thininsulated iioii plates or discs. The ])rimary circuit d is woundnext the core a. ()\(r this is ap])lie<l the shield c, which in tlii>case is made u|> ot thin strii)8 or ])lates of iron properly insulatedand…
Electric currents, Alternating · Electrical engineering
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