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Nikola Tesla KW
Nikola Tesla
Inventions
info: https://science.howstuffworks.com/innovation/famous-inventors/famous-nikola-tesla-inventions.htm
some of he's inventions are
the rotating magnetic feild ( 1882)
AC motor ( 1883 )
the telsa coil ( 1890 )
the radio ( 1897 )
The rotating magnetic feild
magnetic feild
Tesla's first breakthrough came when a professor in his native Croatia told him it was impossible to create a motor powered by alternating current (AC) instead of direct current . Nikola Tesla was sure this wasn't the case, after two years of performing experiments in his mind the solution came to him like a bolt of lightning: a rotating magnetic field that would allow alternating current to power an engine without being first converted to direct current.
AC monitor
the AC monitor
Nikola Tesla carried detailed plans for this AC motor in his head until he could build a physical model the next year. The alternating current created magnetic poles that reversed themselves without mechanical aid, as DC motors required, and caused an armature (the revolving part of any electromechanical device) to whirl around the motor. This was his rotating magnetic field put into practice as a motor. Within two years, he would use it in AC generators and transformers as well.
tesla coil
the tesla coil
The electrical coil named for its inventor is one of Tesla's showiest inventions. The coil uses polyphase alternating currents -- another of Tesla's discoveries -- to create a transformer capable of producing very high voltages. It brought forth impressive crackling sparks and sheets of electric flame. They're primarily used for entertainment today.
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