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  2. Lightning rod - Wikipedia

    en.wikipedia.org/wiki/Lightning_rod

    Lightning striking the lightning rod of the CN Tower in Toronto, Canada. A lightning rod or lightning conductor (British English) is a metal rod mounted on a structure and intended to protect the structure from a lightning strike. If lightning hits the structure, it is most likely to strike the rod and be conducted to ground through a wire ...

  3. William Snow Harris - Wikipedia

    en.wikipedia.org/wiki/William_Snow_Harris

    Sir William Snow Harris (1 April 1791 – 22 January 1867) was a British physician and electrical researcher, [ 1] nicknamed Thunder-and-Lightning Harris, [ 2] and noted for his invention of a successful system of lightning conductors for ships. It took many years of campaigning, research and successful testing before the British Royal Navy ...

  4. Roy Sullivan - Wikipedia

    en.wikipedia.org/wiki/Roy_Sullivan

    Roy Cleveland Sullivan (February 7, 1912 – September 28, 1983) was an American park ranger in Shenandoah National Park in Virginia. Between 1942 and 1977, Sullivan was claimed to have been struck by lightning on seven occasions, surviving all of them. For this reason, he gained the nicknames "Human Lightning Conductor" and "Human Lightning ...

  5. Timeline of United States inventions (before 1890) - Wikipedia

    en.wikipedia.org/wiki/Timeline_of_United_States...

    A lightning rod is one component in a lightning protection system. In addition to rods placed at regular intervals on the highest portions of a structure, a lightning protection system typically includes a rooftop network of conductors, multiple conductive paths from the roof to the ground, bonding connections to metallic objects within the ...

  6. Transmission tower - Wikipedia

    en.wikipedia.org/wiki/Transmission_tower

    A transmission tower (also electricity pylon, hydro tower, or pylon) is a tall structure, usually a lattice tower made of steel that is used to support an overhead power line. In electrical grids, transmission towers carry high-voltage transmission lines that transport bulk electric power from generating stations to electrical substations, from ...

  7. Lightning arrester - Wikipedia

    en.wikipedia.org/wiki/Lightning_arrester

    Powerline worker performs maintenance of a lightning arrester on an electrical transmission tower in New Brunswick, Canada. A lightning arrester (alternative spelling lightning arrestor) (also called lightning isolator) is a device, essentially an air gap between an electric wire and ground, used on electric power transmission and telecommunication systems to protect the insulation and ...