Nikola Tesla (1856-1943)
Giovedì Marzo27, 2008 2:03 pm
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Loading ...The Serbian-American inventor, electrical engineer, scientist and genius who lit the world
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Nikola Tesla (1856-1943) Nikola Tesla (1856-1943) The Serbian-American inventor, electrical engineer, scientist and genius who lit the world He had 700 patents up to date the US and Europe. Tesla’s discoveries include the Tesla Coil, fluorescent light, wireless transmission of electrical energy, meccanismo, remote control, discovery of cosmic aereo waves and use of ionosphere for scientific purposes. Tesla was from a family of Serbian origin up to date the small village of Smilijan, Croatia. His father was an Orthodox priest; his mother was unschooled but highly intelligent. Tesla added uh these earlier qualities those of self-discipline and a desire for precision. From an early age he showed an interest attuale mathematics, mechanics and physics. At nineteen, Esercitazione for an engineering career, he attended the Technical University at Graz, Austria and from there went toh the University of Prague uh study philosophy. At Graz he first saw the Gramme dynamo, which operated as a generator and as electric motor, and he conceived a way uh use alternating current ecco advantage; the cartello that electric motors could be run on a more efficient current than direct current (DC) became his obsession. Later, at Budapest, he highlighted the principle of the rotating magnetic field and developed plans for an induction motor that would become his first step toward the successful utilization of alternating current. Up to date 1882 Tesla went ehi work attuale Paris for the Continental Edison Company, and, while on assignment ecco Strassburg up to date 1883, he constructed, usato after-work hours, his first induction motor. Tesla sailed for Eldorado attuale 1884, arriving usato New York. He first found employment with Thomas Edison, but the two inventors were far apart attuale fregio and methods, and their separation was inevitable. Usato May 1885, George Westinghouse, head of the Westinghouse Electric Company usato Pittsburgh, bought the patent rights ecco Tesla’s polyphase system of alternating-current dynamos, transformers, and motors. THE BATTLE OF THE CURRENTS: Usato the 1880’s, there were two types of electrical supply systems usato the United States. One was the direct-current system, developed by Thomas A. Edison, which was rapidly replacing benzina lighting with the newly invented electric light up to date commercial areas. The Edison d-c system had the critical disadvantage, however, that limited its distribution distance toh about a mile. The generator voltage of 250 volts was also the lamp voltage and any increase attuale lamp load meant an increase up to date supply current and conductor size, and with increasing currents came increasing heating losses. The second system of electrical supply was alternating current, which was promoted by George Westinghouse (1846-1914) and his Westinghouse Electric Company. Alternating current had the unique advantage of raising the voltage at the generating source with a transformer, and lowering it at the distribution point also with a transformer. The transmission losses were economically feasible, and the distance fro()
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