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Hydroelectricity, or hydroelectric power, is electricity generated from hydropower (water power). Hydropower supplies 15% of the world's electricity , almost 4,210 TWh in 2023, [ 1 ] which is more than all other renewable sources combined and also more than nuclear power . [ 2 ]
Hydropower (from Ancient Greek ὑδρο-, "water"), also known as water power or water energy, is the use of falling or fast-running water to produce electricity or to power machines. This is achieved by converting the gravitational potential or kinetic energy of a water source to produce power. [1] Hydropower is a method of sustainable energy ...
Vujica Jevđević (Vujica M. Yevjevich) (12 October 1913 – 26 March 2006) was a Yugoslav hydrologist and educator.. He was the founder and the first director of the Hydroenergetic Institute in Belgrade and the Hydraulic Laboratory, institutions that led the construction of hydroelectric power plants in post-WW2 Yugoslavia.
In 2021, hydroelectric power produced 31.5% of the total renewable electricity, and 6.3% of the total U.S. electricity. [2] According to the International Hydropower Association, the United States is the 3rd largest producer of hydroelectric power in the world in 2021 after Brazil and China. [3] Total installed capacity for 2020 was 102.8 GW.
Portland General Electric's (PGE) T. W. Sullivan Hydroelectric Plant is a hydroelectric dam on the Willamette Falls built between 1888 and 1895. It is the source of the nation's first long-distance power transmission. [1] The plant first opened with Station A in 1889.
He continued to study this problem in the following years while still working on hydroelectric power plants and becoming vice president of the Union of Industrials (in Italy). Allievi wrote in 1895 a booklet titled Cinematica della Biella Piana (Tipografia Francesco Giannini e Figli, Naples 1895) where a completely analytical solution to ...
Inside the Robert-Bourassa generating station, in northern Quebec, the world's largest underground power station, with an installed capacity of 5,616 MW.. An underground power station is a type of hydroelectric power station constructed by excavating the major components (e.g. machine hall, penstocks, and tailrace) from rock, rather than the more common surface-based construction methods.
Eugene C. Whitney (26 August 1913 – 22 March 1998 [1]) was a celebrated power engineer who designed hydroelectric turbines and generators at Westinghouse Electric Company. The pinnacle of his career was the machinery for the expansion of the Grand Coulee Dam to add the #3 Powerhouse in 1966–74.