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Overhead Conducting S ystem for Electric Railways

Overhead Conducting S ystem for Electric Railways. By Seth Garrett, Designer Meagan Menifee, Designer Martez Mcclain , Advertiser Kwadwo Oppon, Project Manager. Granville T Woods.

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Overhead Conducting S ystem for Electric Railways

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  1. Overhead Conducting System for Electric Railways By Seth Garrett,DesignerMeagan Menifee,DesignerMartez Mcclain, AdvertiserKwadwo Oppon, Project Manager

  2. Granville T Woods • After leaving elementary school, the young Granville Woods became an apprentice in a machine shop, repairing railroad equipment. • Later, he accepted other positions in mills and machine shops, spending his spare time studying mechanical engineering and electricity. • Granville T. Woods overcame many obstacles related to being an African American genius at a time when most African Americans could not even obtain a basic education. • His accomplishments helped move America into the modern world • He patented over 60 inventions, including the overhead conducting system for electric railways.

  3. The system itself • This electrical apparatus, the "trawler" or "trolley" is the electrical apparatus which provides electric traction power to the rail vehicle; transmitting power from the overhead catenary wire to the moving (or stationary) rail vehicle.  • Used in Modern countries for trams and trolleys by conducting electricity for an overhead catenary. • An overhead line, or catenary, is used to transmit electrical energy to trams, trolleybuses, or trains at a distance from the energy supply point. Granville Woods’ apparatus allowed the trains to collect electricity from these overhead catenaries.

  4. Left: His patent document for the overhead conducting system. Right: The invention first being utilized on a train

  5. Benefits of the invention • This invention was extremely useful when it was first invented and it still is being utilized in trams, trolleys, and some trains today. (with a different design)

  6. Our Improvements • We revolutionized the design of the overhead conducting system. It still serves the same function, but our design is more aerodynamic and sturdy because of its rectangular shape.

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