The Nikola Tesla Institute, founded in 2012 in Brasília, Brasil is a scientific organization with a goal of popularization of new energy research. The private research laboratory is located near the lake Paranoa in the capital of Brazil.



TESLA AND SUPERCONDUCTIVITY

Nikola Tesla - US. Patent 685,012

Alternating currents can be sent over long distances with relatively low losses. This is why Tesla's early 60-cycle system triumphed over Edison's direct current. The high frequency, high-potential output of a Tesla coil can travel over relatively light conductors for vastly greater distances than conventional 60-cycle AC Losses occur to some degree from corona discharge but hardly at all from ohmic resistance. This type of current also renders conductive materials that are normally nonconductive, rarefied gases, for example. You might say these currents make a medium superconductive.

Although super-magnetism is not in the picture because high-frequency vibrations would be severely damped by an electromagnet's iron core, it is revealing to reflect upon the unexploited superconductivity of Tesla energy these days when science is congratulating itself on new advances in the field. Prior to recent breakthroughs, superconductivity and super magnetism were low-temperature (cryogenic) phenomena, occurring when circuits were cooled down to near absolute zero. The new superconductivity at less drastically reduced temperatures developed out of the cryogenic work of the last twenty years, and this may be in debt to Tesla, who patented a similar idea way back in 1900.

Tesla's patent shows that the deep cooling of conductors with agents like liquid air results in an extraordinary magnification of the oscillation in the resonating circuit. Imagine the performance of a super cooled Tesla coil. No electrocution. Since we tend to associate high voltage with possibly fatal electric shock it may be puzzling to learn that the output of a well-tuned Tesla coil, though in the millions of volts, is harmless. This is customarily thought to be because the amperage is low (it's not) or it's explained in terms of something called the skin effect, which means that the current travels over you instead of through. But the real reason is a matter of human frequency response. Just as your ears cannot respond to vibrations over about 30,000 cycles, or the eyes to light vibrations at or above ultra violet, your nervous system cannot be shocked by frequencies over about 2,000 cycles.




INSTITUTO DE TECNOLOGIAS SUSTENTAVEIS NIKOLA TESLA
NIKOLA TESLA INSTITUTE
BRASÍLIA
BRAZIL