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Yerevan Combined Cycle Gas Power Plant
Yerevan Thermal Power Plant (Yerevan TPP) ( arm, Երևանի ջերմաէլեկտրակայան (Երևանի ՋԷԿ)), is a thermal power plant located about from Yerevan, Armenia. An older, obsolete plant was fueled by natural gas and fuel oil, while the new combined-cycle plant is powered by natural gas and has a capacity of 242 megawatts. It produces a quarter of the country's electricity and is responsible for seasonal electricity swaps with Iran. The director general of the power plant is Hovakim Hovhannisyan. History Old thermal plant The Teploelectroproject Institute began planning the Yerevan Thermal Power Plant in 1959. Construction began in 1961, and 1963 saw the commission of the first turbine, with 50 megawatts of electrical capacity. (The operating company was established at the same time.) It was the first large-scale thermal power plant in Armenia. After the last power turbine was commissioned in 1967, the plant consisted of seven units, with 550&nb ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Armenia
Armenia (), , group=pron officially the Republic of Armenia,, is a landlocked country in the Armenian Highlands of Western Asia.The UNbr>classification of world regions places Armenia in Western Asia; the CIA World Factbook , , and ''Oxford Reference Online'' also place Armenia in Asia. It is a part of the Caucasus region; and is bordered by Turkey to the west, Georgia to the north, the Lachin corridor (under a Russian peacekeeping force) and Azerbaijan to the east, and Iran and the Azerbaijani exclave of Nakhchivan to the south. Yerevan is the capital, largest city and the financial center. Armenia is a unitary, multi-party, democratic nation-state with an ancient cultural heritage. The first Armenian state of Urartu was established in 860 BC, and by the 6th century BC it was replaced by the Satrapy of Armenia. The Kingdom of Armenia reached its height under Tigranes the Great in the 1st century BC and in the year 301 became the first state in the world to adopt ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
GS E&C
GS may stand for: Businesses and organizations * Goldman Sachs, one of the world's largest global investment banks * Global Star Software, a former Canadian video game publisher * GS (Swedish union), a trade union in Sweden * GS Group, a Korean company that is a spin-off from the LG Group * Columbia University School of General Studies, one of three undergraduate colleges at Columbia University in New York City * Tianjin Airlines, by IATA code Music * GS Boyz (explicitly G-Spot Boyz), an American hip hop group from Arlington, Texas, Places * Gansu, a province of China (Guobiao abbreviation GS) * South Georgia and the South Sandwich Islands (ISO country code GS), a British Overseas Territory in the southern Atlantic Ocean Science and technology Biology and medicine * Gs alpha subunit, a subtype of G-protein coupled receptors * Gilbert's syndrome, a liver enzyme disorder which can cause elevated levels of serum bilirubin * Gitelman syndrome, an autosomal recessive kidney tubule ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Serzh Sargsyan
Serzh Azati Sargsyan ( hy, Սերժ Ազատի Սարգսյան, ; born 30 June 1954)Official biography of Serzh Sargsyan President.am. Retrieved on 21 June 2014. is an n politician who served as the third from 2008 to 2018, and twice as the from 2007 to 2008 and again from 17 to 23 April 2018, when he was forced to resign in the [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Foreign Affairs
''Foreign Affairs'' is an American magazine of international relations and U.S. foreign policy published by the Council on Foreign Relations, a nonprofit, nonpartisan, membership organization and think tank specializing in U.S. foreign policy and international affairs. Founded on 15 September 1922, the print magazine is currently published every two months, while the website publishes articles daily and anthologies every other month. ''Foreign Affairs'' is considered one of the United States' most influential foreign policy magazines. Over its long history, the magazine has published a number of seminal articles including George Kennan's "X Article", published in 1947, and Samuel P. Huntington's " The Clash of Civilizations," published in 1993. Important academics, public officials, and policy leaders regularly appear in the magazine's pages. Recent ''Foreign Affairs'' authors include Robert O. Keohane, Hillary Clinton, Donald H. Rumsfeld, Ashton Carter, Colin L. Powell, Franci ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Automatic Control System
Automation describes a wide range of technologies that reduce human intervention in processes, namely by predetermining decision criteria, subprocess relationships, and related actions, as well as embodying those predeterminations in machines. Automation has been achieved by various means including mechanical, hydraulic, pneumatic, electrical, electronic devices, and computers, usually in combination. Complicated systems, such as modern factories, airplanes, and ships typically use combinations of all of these techniques. The benefit of automation includes labor savings, reducing waste, savings in electricity costs, savings in material costs, and improvements to quality, accuracy, and precision. Automation includes the use of various equipment and control systems such as machinery, processes in factories, boilers, and heat-treating ovens, switching on telephone networks, steering, and stabilization of ships, aircraft, and other applications and vehicles with reduced human inte ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Honeywell
Honeywell International Inc. is an American publicly traded, multinational conglomerate corporation headquartered in Charlotte, North Carolina. It primarily operates in four areas of business: aerospace, building technologies, performance materials and technologies (PMT), and safety and productivity solutions (SPS). Honeywell is a Fortune 100 company, ranked 94th in 2021. In 2021 the corporation had a global workforce of approximately 99,000 employees, down from 113,000 in 2019. The current chairman and chief executive officer (CEO) is Darius Adamczyk. The corporation's current name, Honeywell International Inc., is a product of the merger of Honeywell Inc. and AlliedSignal in 1999. The corporation headquarters were consolidated with AlliedSignal's headquarters in Morristown, New Jersey; however, the combined company chose the name "Honeywell" because of the considerable brand recognition. Honeywell was a component of the Dow Jones Industrial Average index from 1999 to 200 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Heat Recovery Steam Generator
A heat recovery steam generator (''HRSG'') is an energy recovery heat exchanger that recovers heat from a hot gas stream, such as a combustion turbine or other waste gas stream. It produces steam that can be used in a process (cogeneration) or used to drive a steam turbine ( combined cycle). HRSGs HRSGs consist of four major components: the economizer, evaporator, superheater and water preheater . The different components are put together to meet the operating requirements of the unit. See the attached illustration of a Modular HRSG General Arrangement. Modular HRSGs can be categorized by a number of ways such as direction of exhaust gases flow or number of pressure levels. Based on the flow of exhaust gases, HRSGs are categorized into vertical and horizontal types. In horizontal type HRSGs, exhaust gas flows horizontally over vertical tubes whereas in vertical type HRSGs, exhaust gas flow vertically over horizontal tubes. Based on pressure levels, HRSGs can be categorized i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Steam Turbine
A steam turbine is a machine that extracts thermal energy from pressurized steam and uses it to do mechanical work on a rotating output shaft. Its modern manifestation was invented by Charles Parsons in 1884. Fabrication of a modern steam turbine involves advanced metalwork to form high-grade steel alloys into precision parts using technologies that first became available in the 20th century; continued advances in durability and efficiency of steam turbines remains central to the energy economics of the 21st century. The steam turbine is a form of heat engine that derives much of its improvement in thermodynamic efficiency from the use of multiple stages in the expansion of the steam, which results in a closer approach to the ideal reversible expansion process. Because the turbine generates rotary motion, it can be coupled to a generator to harness its motion into electricity. Such turbogenerators are the core of thermal power stations which can be fueled by fossil-fuels, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fuji Heavy Industries
is a Japanese multinational corporation and conglomerate primarily involved in both terrestrial and aerospace transportation manufacturing. It is best known for its line of Subaru automobiles. Founded in 1953, the company was formerly named (FHI) until 2017. The company's aerospace division is a defense contractor to the Japanese government, manufacturing Boeing and Lockheed Martin helicopters and airplanes under license. This same division is a global development and manufacturing partner to both companies. History Fuji Heavy Industries traces its roots to the Nakajima Aircraft Company, a leading supplier of airplanes to the Japanese government during World War II. At the end of World War II, Nakajima was broken up by the Occupation of Japan, Allied Occupation government under ''keiretsu'' legislation, and by 1950 part of the separated operation was already known as Fuji Heavy Industries. FHI was incorporated on July 15, 1953, when five Japanese companies, known as Fuji Kog ... [...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] |
Gas Turbine
A gas turbine, also called a combustion turbine, is a type of continuous flow internal combustion engine. The main parts common to all gas turbine engines form the power-producing part (known as the gas generator or core) and are, in the direction of flow: * a rotating gas compressor * a combustor * a compressor-driving turbine. Additional components have to be added to the gas generator to suit its application. Common to all is an air inlet but with different configurations to suit the requirements of marine use, land use or flight at speeds varying from stationary to supersonic. A propelling nozzle is added to produce thrust for flight. An extra turbine is added to drive a propeller (turboprop) or ducted fan (turbofan) to reduce fuel consumption (by increasing propulsive efficiency) at subsonic flight speeds. An extra turbine is also required to drive a helicopter rotor or land-vehicle transmission (turboshaft), marine propeller or electrical generator (power turbine). Greater ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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