. The inventions : researches and writing of Nikola Tesla, with special reference to his work in polyphase currents and high potential lighting . Fio. 266. Fig. 267. indicated in tlie ju-evious diagrams, the solenoid being in serieswith the circuit when the translating devices are in series, and inshunt when the devices are in multii)le arc. The operation ofthe device is as follows: When upon a decrease of the resis-tance of the circuit or for some other reason, the ciincnt isincreased, the solenoid s gains in strength and pulls u]) tlie ironcore I, thus shifting the main brushes in the direct
. The inventions : researches and writing of Nikola Tesla, with special reference to his work in polyphase currents and high potential lighting . Fio. 266. Fig. 267. indicated in tlie ju-evious diagrams, the solenoid being in serieswith the circuit when the translating devices are in series, and inshunt when the devices are in multii)le arc. The operation ofthe device is as follows: When upon a decrease of the resis-tance of the circuit or for some other reason, the ciincnt isincreased, the solenoid s gains in strength and pulls u]) tlie ironcore I, thus shifting the main brushes in the direction <tf rotationand the auxiliary brushes in the opposite way. This diminishesthe strength of the current until the (»|)j)osing forces are balancedand the solenoid is traversed by the normal current ; but if fromany cause the current in the circuit is diminished, then the weightof the moving jwirts overc<»mes the pull of the xilcnoid, tlu iron A UXILIAR r BR USE EEO ULA TION. 447 core I descends, thus shifting the brushes the opposite way andincreasing the current to the normal strength. The dasli-potconnected to the iron core i ma
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Keywords: ., bookcentury1800, bookdecade1890, bookidinventionsre, bookyear1894
