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Converteam
GE Power Conversion is an electrical engineering company and is a subsidiary of GE Power, part of General Electric. GE Power Conversion's global headquarters is located in the Paris-Saclay Research-intensive cluster, research-intensive and business cluster, south of Paris, in the Île-de-France region. History In 1989, parts of the British General Electric Company merged with parts of Compagnie Générale d'Electricité (now Alcatel-Lucent) forming Cegelec (part of Alstom, GEC-Alsthom), in the same year, a subsidiary of the German ''Allgemeine Elektrizitäts-Gesellschaft'' (AEG) had merged with the American Westinghouse Drive Systems. In 1995, these two groupings merged to form CEGELEC Industrial Systems Group. In 1999, it changed its name to Alstom Power & Conversion, then on 10 November 2005, it became a separate company from Alstom. On 29 March 2011, it was announced that a 90% stake in Converteam was to be bought by GE Energy for $3.2 billion. This deal was completed on 2 S ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alstom
Alstom SA is a French multinational rolling stock manufacturer operating worldwide in rail transport markets, active in the fields of passenger transportation, signalling, and locomotives, with products including the AGV, TGV, Eurostar, Avelia and New Pendolino high-speed trains, in addition to suburban, regional and metro trains, and Citadis trams. Alsthom (originally Als-Thom) was formed by a merger between Compagnie Française Thomson-Houston and the electric engineering division of Société Alsacienne de Constructions Mécaniques in 1928. Significant later acquisitions included the Constructions Electriques de France (1932), shipbuilder Chantiers de l'Atlantique (1976), and parts of ACEC (Belgium, late-1980s). A merger with parts of the General Electric Company (UK) formed GEC Alsthom in 1989. Throughout the 1990s, the company expanded its holdings in the rail sector, via the acquisition of German rolling stock manufacturer Linke-Hofmann-Busch and Italian rail signall ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
GE Power
GE Power (formerly known as GE Energy) is an American energy technology company, owned by General Electric. Structure As of July 2019, GE Power is divided into the following divisions: * GE Gas Power (formerly Alstom Power Turbomachines), based in Atlanta, Georgia. ** Gas turbines ** Heat recovery steam generators (HRSG) * GE Steam Power (formerly Alstom Power Systems), based in Baden, Switzerland. ** Steam turbines ** Electric generators ** Boilers ** Air Quality Control Systems (AQCS) * GE Power Conversion (formerly Converteam), based in Paris, France. * GE Energy Consulting History GE Energy (early years) GE Energy was a division of General Electric and was headquartered in Atlanta, Georgia, United States. In 2008, a company-wide reorganization prompted by financial losses led to the unit's formation from companies within GE Infrastructure division. Before this reorganization, GE had nine decades of history in industrial power production including building a record-c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
GE Energy
GE Power (formerly known as GE Energy) is an American energy industry, energy technology company, owned by General Electric. Structure As of July 2019, GE Power is divided into the following divisions: * GE Gas Power (formerly Alstom Power, Alstom Power Turbomachines), based in Atlanta, Georgia (U.S. state), Georgia. ** Gas turbine#Industrial gas turbines for power generation, Gas turbines ** Heat recovery steam generators (HRSG) * GE Steam Power (formerly Alstom Power, Alstom Power Systems), based in Baden, Switzerland. ** Steam turbines ** Electric generators ** Boiler (power generation), Boilers ** Air Quality Control Systems (AQCS) * GE Power Conversion (formerly Converteam), based in Paris-Saclay, Paris, France. * GE Energy Consulting History GE Energy (early years) GE Energy was a Division (business), division of General Electric and was headquartered in Atlanta, Georgia (U.S. state), Georgia, United States. In 2008, a company-wide reorganization prompted by financial lo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Variable-frequency Drive
A variable-frequency drive (VFD) is a type of motor drive used in electro-mechanical drive systems to control AC motor speed and torque by varying motor input frequency and, depending on topology, to control associated voltage or current variation., quote is per definition on p. 4 of NEMA Standards Publication ICS 7.2-2021. VFDs may also be known as 'AFDs' (adjustable-frequency drives), 'ASDs' (adjustable-speed drives), 'VSDs' (variable-speed drives), 'AC drives', 'micro drives', 'inverter drives' or, simply, 'drives'. VFDs are used in applications ranging from small appliances to large compressors. An increasing number of end users are showing greater interest in electric drive systems due to more stringent emission standards and demand for increased reliability and better availability. Systems using VFDs can be more efficient than those using throttling control of fluid flow, such as in systems with pumps and damper control for fans. However, the global market penetration fo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Variable-frequency Drive
A variable-frequency drive (VFD) is a type of motor drive used in electro-mechanical drive systems to control AC motor speed and torque by varying motor input frequency and, depending on topology, to control associated voltage or current variation., quote is per definition on p. 4 of NEMA Standards Publication ICS 7.2-2021. VFDs may also be known as 'AFDs' (adjustable-frequency drives), 'ASDs' (adjustable-speed drives), 'VSDs' (variable-speed drives), 'AC drives', 'micro drives', 'inverter drives' or, simply, 'drives'. VFDs are used in applications ranging from small appliances to large compressors. An increasing number of end users are showing greater interest in electric drive systems due to more stringent emission standards and demand for increased reliability and better availability. Systems using VFDs can be more efficient than those using throttling control of fluid flow, such as in systems with pumps and damper control for fans. However, the global market penetration fo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Electromagnetic Aircraft Launch System
The Electromagnetic Aircraft Launch System (EMALS) is a type of aircraft launching system developed by General Atomics for the United States Navy. The system launches carrier-based aircraft by means of a catapult employing a linear induction motor rather than the conventional steam piston. EMALS was first installed on the lead ship of the , the USS ''Gerald R. Ford''. Its main advantage is that it accelerates aircraft more smoothly, putting less stress on their airframes. Compared to steam catapults, the EMALS also weighs less, is expected to cost less and require less maintenance, and can launch both heavier and lighter aircraft than a steam piston-driven system. It also reduces the carrier's requirement of fresh water, thus reducing the demand for energy-intensive desalination. Design and development Developed in the 1950s, steam catapults have proven exceptionally reliable. Carriers equipped with four steam catapults have been able to use at least one of them 99.5% of t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kidsgrove
Kidsgrove is a town in the borough of Newcastle-under-Lyme, Staffordshire, England, on the Cheshire border. It is part of the Potteries Urban Area, along with Stoke-on-Trent and Newcastle-under-Lyme. It has a population of 26,276 (2019 census). Most of the town is in the Kidsgrove ward, whilst the western part is in Ravenscliffe. History From the 18th century, Kidsgrove grew around coal mining, although the pits have now closed. Clough Hall Mansion in the town is now demolished. The engineer James Brindley cut the first Harecastle Tunnel on the Trent and Mersey Canal near the town; Thomas Telford cut the second. Kidsgrove also marks the southern extremity of the Macclesfield Canal. There is a legend regarding a headless ghost that is said to haunt the Harecastle Tunnel. The ghost is said to be that of a young woman who was murdered inside the tunnel. She is referred to as the ''"Kidsgrove Boggart"''. R.J. Mitchell, the designer of the Spitfire fighter aircraft, was born in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
BRIC Countries
BRIC is a grouping acronym referring to the developing countries of Brazil, Russia, India, and China, which are identified as rising economic powers. It is typically rendered as "the BRIC," "the BRIC countries," "the BRIC economies," or alternatively as the "Big Four." The name has since been changed to BRICS after the addition of South Africa in 2010. The term was coined by economist Jim O'Neill in 2001 as an acronym for the four countries he identified as being at a similar stage of newly advanced economic development. In 2009, the leaders of the four countries held their first summit and in 2010 BRIC became a formal institution.Halpin, Tony"Brazil, Russia, India and China form bloc to challenge US dominance", ''The Times'', 17 June 2009. South Africa began efforts to join the BRIC grouping and received an invitation on December 24, 2010. O'Neill commented to the 2010 summit that South Africa, at a population of under 50 million people, was just too small as an economy to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rugby, Warwickshire
Rugby is a market town in eastern Warwickshire, England, close to the River Avon. In the 2021 census its population was 78,125, making it the second-largest town in Warwickshire. It is the main settlement within the larger Borough of Rugby which has a population of 114,400 (2021). Rugby is situated on the eastern edge of Warwickshire, near to the borders with Leicestershire and Northamptonshire. Rugby is the most easterly town within the West Midlands region, with the nearby county borders also marking the regional boundary with the East Midlands. It is north of London, east-southeast of Birmingham, east of Coventry, north-west of Northampton, and south-southwest of Leicester. Rugby became a market town in 1255, but remained a small and fairly unimportant town until the 19th century. In 1567 Rugby School was founded as a grammar school for local boys, but by the 18th century it had gained a national reputation as a public school. The school is the birthplace of Rugby foo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pittsburgh
Pittsburgh ( ) is a city in the Commonwealth (U.S. state), Commonwealth of Pennsylvania, United States, and the county seat of Allegheny County, Pennsylvania, Allegheny County. It is the most populous city in both Allegheny County and Western Pennsylvania, the List of municipalities in Pennsylvania#Municipalities, second-most populous city in Pennsylvania behind Philadelphia, and the List of United States cities by population, 68th-largest city in the U.S. with a population of 302,971 as of the 2020 United States census, 2020 census. The city anchors the Pittsburgh metropolitan area of Western Pennsylvania; its population of 2.37 million is the largest in both the Ohio Valley and Appalachia, the Pennsylvania metropolitan areas, second-largest in Pennsylvania, and the List of metropolitan statistical areas, 27th-largest in the U.S. It is the principal city of the greater Pittsburgh–New Castle–Weirton combined statistical area that extends into Ohio and West Virginia. Pitts ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Type 45 Destroyers
The Type 45 destroyer, also known as the D or ''Daring'' class, is a class of six guided-missile destroyers built for the United Kingdom's Royal Navy in the early 21st century. The class is primarily designed for anti-aircraft and anti-missile warfare and is built around the PAAMS (Sea Viper) air-defence system using the SAMPSON Active electronically scanned array (AESA) and the S1850M long-range radars. The first three destroyers were assembled by BAE Systems Surface Fleet Solutions from partially prefabricated "blocks" built at different shipyards; the remaining three were built by BAE Systems Maritime – Naval Ships. The first ship in the ''Daring'' class, HMS ''Daring'', was launched on 1 February 2006 and commissioned on 23 July 2009. The Type 45 destroyers were built to replace the Type 42 (''Sheffield''-class) destroyers that had served during the Falklands War, with the last Type 42 being decommissioned in 2013. The National Audit Office reported that, during an "in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Induction Motor
An induction motor or asynchronous motor is an AC electric motor in which the electric current in the rotor needed to produce torque is obtained by electromagnetic induction from the magnetic field of the stator winding. An induction motor can therefore be made without electrical connections to the rotor. An induction motor's rotor can be either wound type or squirrel-cage type. Three-phase squirrel-cage induction motors are widely used as industrial drives because they are self-starting, reliable and economical. Single-phase induction motors are used extensively for smaller loads, such as household appliances like fans. Although traditionally used in fixed-speed service, induction motors are increasingly being used with variable-frequency drives (VFD) in variable-speed service. VFDs offer especially important energy savings opportunities for existing and prospective induction motors in variable-torque centrifugal fan, pump and compressor load applications. Squirrel ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
