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  2. Generator - Wikipedia

    en.wikipedia.org/wiki/Generator

    Generator may refer to: Signal generator, electronic devices that generate repeating or non-repeating electronic signals; Electric generator, a device that converts ...

  3. Thermoelectric generator - Wikipedia

    en.wikipedia.org/wiki/Thermoelectric_generator

    The typical efficiency of TEGs is around 5–8%, although it can be higher. Older devices used bimetallic junctions and were bulky. More recent devices use highly doped semiconductors made from bismuth telluride (Bi 2 Te 3), lead telluride (PbTe), [10] calcium manganese oxide (Ca 2 Mn 3 O 8), [11] [12] or combinations thereof, [13] depending on application temperature.

  4. Arthur Lyon & Co - Wikipedia

    en.wikipedia.org/wiki/Arthur_Lyon_&_Co

    Arthur Lyon & Co Ltd. was a company based in London, England founded by Arthur Anderson Lyon M.I.Mech.E. (1876–1962). Arthur Anderson Lyon was an engineer and inventor who appears in the patent records in 1911 with a portable signalling device, but by mid-1916 his inventions move from signalling lamps to electric generators and batteries.

  5. Steam car - Wikipedia

    en.wikipedia.org/wiki/Steam_car

    White steam touring car (1909) Stanley Steamer (1912) A steam car is a car (automobile) propelled by a steam engine.A steam engine is an external combustion engine (ECE), whereas the gasoline and diesel engines that eventually became standard are internal combustion engines (ICE).

  6. Tidal stream generator - Wikipedia

    en.wikipedia.org/wiki/Tidal_stream_generator

    Two types of Tidal Stream Generators Evopod - A semi-submerged floating approach tested in Strangford Lough with SeaGen in the background.. A tidal stream generator, often referred to as a tidal energy converter (TEC), is a machine that extracts energy from moving masses of water, in particular tides, although the term is often used in reference to machines designed to extract energy from the ...

  7. Electric generator - Wikipedia

    en.wikipedia.org/wiki/Electric_generator

    U.S. NRC image of a modern steam turbine generator (STG). In electricity generation, a generator [1] is a device that converts motion-based power (potential and kinetic energy) or fuel-based power (chemical energy) into electric power for use in an external circuit.

  8. Wikipedia, the free encyclopedia

    en.wikipedia.org/wiki/Main_Page

    It winters along sheltered, ice-free coasts of the northern Atlantic and Pacific oceans. First formally described by Carl Linnaeus in 1758, it is about 70 centimetres (28 in) long and can weigh from 1.3 to 3.4 kilograms (2.9 to 7.5 lb). In breeding plumage, it has mostly black upperparts, a grey head and hindneck, white and black sides, mostly ...

  9. Steam locomotive - Wikipedia

    en.wikipedia.org/wiki/Steam_locomotive

    Steam was a familiar technology, adapted well to local facilities, and also consumed a wide variety of fuels; this led to its continued use in many countries until the end of the 20th century. Steam engines have considerably less thermal efficiency than modern diesels, requiring constant maintenance and labour to keep them operational. [96]