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Steam's starting pressure and temperature is the same for both the actual and the ideal turbines, but at turbine exit, steam's energy content ('specific enthalpy') for the actual turbine is greater than that for the ideal turbine because of irreversibility in the actual turbine.
Steam turbine technology (2 P) V. Steam turbine-powered vehicles (1 C) Pages in category "Steam turbines" ... This page was last edited on 6 February 2020, ...
The Ljungström turbine (Ljungströmturbinen) is a steam turbine. It is also known as the STAL turbine, from the company name STAL ( Swedish : Svenska Turbinfabriks Aktiebolaget Ljungström ). The technology has had numerous uses since its conception, from power plants to vehicles as large as the supertanker Seawise Giant .
Almost all electric power generation, from the time of the Fisk Station to the present [citation needed], is based on steam driven turbine-generators. 1913 (): Nikola Tesla patents a bladeless steam turbine that utilizes the boundary layer effect. This design has never been used commercially due to its low efficiency. [22]
[1] The first recorded rudimentary steam engine was the aeolipile mentioned by Vitruvius between 30 and 15 BC and, described by Heron of Alexandria in 1st-century Roman Egypt. [2] Several steam-powered devices were later experimented with or proposed, such as Taqi al-Din's steam jack, a steam turbine in 16th-century Ottoman Egypt, Denis Papin's ...
Front of locomotive to the left The single S2, No. 6200, in a PRR promotional image.. Under the Whyte notation for the classification of steam locomotives by wheel arrangement, 6-8-6 represents the arrangement of six unpowered leading wheels, eight powered and coupled driving wheels, and six unpowered trailing wheels.
Waterside was originally intended to house a total of sixteen reciprocating steam engines, but as the plant was designed significant advances were being made in the development of steam turbines so that only eleven reciprocating steam engines were installed and the remainder of the space was used for the installation of five steam turbines. [6]
Pennsylvania Railroad S2 steam turbine "Modern Power For Today's Trains" - A promotional booklet put out by the PRR in 1949 showcasing the railroads latest motive power. Archived 2017-12-14 at the Wayback Machine "The Keystone" Magazine - Autumn 2012 Volume 45 - Number 3 - The S2 Turbine 686; S2 6-8-6 Steam Turbine (2014, in Russian)