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Power Engineering Software
Power engineering software is a software used to create models, analyze or calculate the design of Power stations, Overhead power lines, Transmission towers, Electrical grids, Ground (electricity), Grounding and Lightning systems and others. It is a type of application software used for power engineering problems which are transformed into mathematical expressions. History The first software program for power engineering was created by the end of the 1960s for the purpose of monitoring power plants. In the following decades, Power engineering and Computer technologies developed very fast. Software programs were created to collect data for power plants. One of the first computer languages used in Nuclear plants and Thermal plants was C (programming language). The first power systems analysis program to feature a graphical user interface anIPSAwas designed in the mid-1970s. Other platforms for electrical power modelling were created by the end of the 1980s. Currently, the program ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
MARKAL
MARKAL is a numerical model used to carry out economic analysis of different energy related systems at the country level to represent its evolution over a period of usually of 40–50 years. The word MARKAL was generated by concatenating two words (MARKet and ALlocation). Various parameters such as energy costs, plant costs, plant performances, building performance and so on, can be input and the software will choose an optimal technology mix to meet that demand at minimum cost. It is available from the International Energy Agency The International Energy Agency (IEA) is a Paris-based autonomous intergovernmental organisation, established in 1974, that provides policy recommendations, analysis and data on the entire global energy sector, with a recent focus on curbing carb .... TIMES is an evolution of MARKAL and both energy models share many similarities. Applications A 2009 report describes a newly developed and updated UK MARKAL elastic demand (MED) model, used ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wind Energy Software
Specialized wind energy software applications aid in the development and operation of wind farms. Pre-feasibility and feasibility analysis The RETScreen software wind power model is designed to evaluate energy production and savings, costs, emission reductions, financial viability and risk for central-grid, isolated-grid and off-grid wind energy projects, for multi-turbine and single-turbine hybrid systems. Developed by the Government of Canada, the software is free, multilingual, and includes links to wind energy resource maps. The Wind Data Generator (WDG) is a Wind Energy Software tool capable of running WRF (Weather Research and Forecasting) model to create a wind atlas and to generate wind data at resolutions of 3 km to 10 km. Turbine design Software helps design wind turbines. There are several aero-elastic packages that are used in this design process. FOCUS6 aids in the design of wind turbines and turbine components such as rotor blades. It was developed b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Grounding Grid Design
Grounding or grounded may refer to: Science and philosophy * Grounding (metaphysics), a topic of wide philosophical interest * Grounding (psychology), a strategy for coping with stress or other negative emotions * Grounding in communication, the collection of mutual knowledge, beliefs, and assumptions; "common ground" * Ground (electricity), a common return path for electric current * Symbol grounding, a problem in cognition and artificial intelligence Arts and media * ''Grounded'' (comics), a comic book by Mark Sable for Image Comics * ''Grounded'' (video game), a multiplayer survival game by Obsidian Entertainment * " Superman: Grounded" a storyline in the ''Superman'' comic book, written by J. Michael Straczynski * ''Grounding'' (film), 2006 film about the collapse of the airline Swissair * ''Unaccompanied Minors'', a 2006 Christmas film that was titled ''Grounded'' in the UK and Ireland * "Grounded", a song by Lower Than Atlantis from ''World Record'' * "Grounded", a song ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bentley Systems
Bentley Systems, Incorporated is an American-based software development company that develops, manufactures, licenses, sells and supports computer software and services for the design, construction, and operation of infrastructure. The company's software serves the building, plant, civil, and geospatial markets in the areas of architecture, engineering, construction (AEC) and operations. Their software products are used to design, engineer, build, and operate large constructed assets such as roadways, railways, bridges, buildings, industrial plants, power plants, and utility networks. The company re-invests 20% of their revenues in research and developmenthttp://www.bentleyannualreport-digital.com/bentleyannualreport/annual_report_2014?search_term=revenue&doc_id=-1&search_term=revenue&pg=4#pg4 2014 Bentley Systems Annual Report Bentley Systems is headquartered in Exton, Pennsylvania, United States, but has development, sales and other departments in over 50 countries. In 2021, th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Modelica
Modelica is an object-oriented, declarative, multi-domain modeling language for component-oriented modeling of complex systems, e.g., systems containing mechanical, electrical, electronic, hydraulic, thermal, control, electric power or process-oriented subcomponents. The free Modelica language is developed by the non-profit Modelica Association. The Modelica Association also develops the free Modelica Standard Library that contains about 1400 generic model components and 1200 functions in various domains, as of version 4.0.0. Characteristics While Modelica resembles object-oriented programming languages, such as C++ or Java, it differs in two important respects. First, Modelica is a modeling language rather than a conventional ''programming'' language. Modelica classes are not compiled in the usual sense, but they are translated into objects which are then exercised by a simulation engine. The simulation engine is not specified by the language, although certain required capabili ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Educational Software
Educational software is a term used for any computer software which is made for an educational purpose. It encompasses different ranges from language learning software to classroom management software to reference software. The purpose of all this software is to make some part of education more effective and efficient. History 1946s–1970s The use of computer hardware and software in education and training dates to the early 1940s, when American researchers developed flight simulators which used analog computers to generate simulated onboard instrument data. One such system was the type19 synthetic radar trainer, built in 1943. From these early attempts in the WWII era through the mid-1970s, educational software was directly tied to the hardware, on which it ran. Pioneering educational computer systems in this era included the PLATO system (1960), developed at the University of Illinois, and TICCIT (1969). In 1963, IBM had established a partnership with Stanford University ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hydro-Québec
Hydro-Québec is a public utility that manages the generation, transmission and distribution of electricity in the Canadian province of Quebec, as well as the export of power to portions of the Northeast United States. It was established by the Government of Quebec in 1944 from the expropriation of private firms. This was followed by massive investment in hydro-electric projects like the James Bay Project. Today, with 63 hydroelectric power stations, the combined output capacity is 37,370 megawatts. Extra power is exported from the province and Hydro-Québec supplies 10 per cent of New England's power requirements. Hydro-Québec is a Crown corporation ( state-owned enterprise) based in Montreal. In 2018, it paid CAD$2.39 billion in dividends to its sole shareholder, the Government of Québec. Its residential power rates are among the lowest in North America. More than 40 percent of Canada’s water resources are in Québec and Hydro-Québec is the fourth largest hydropowe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Réseau De Transport D'Électricité
Réseau de Transport d'Électricité ("Electricity Transmission Network"), usually known as RTE, is the electricity transmission system operator of France. It is responsible for the operation, maintenance and development of the French high-voltage transmission system, which at approximately , is Europe's largest. RTE is a ''société anonyme'' headquartered in Paris and mostly owned by the French state through Électricité de France and Caisse des dépôts et consignations. Reuters, July 28, 2016. Corporation History RTE was formed as a result of European ...[...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Électricité De France
Électricité de France S.A. (literally ''Electricity of France''), commonly known as EDF, is a French multinational electric utility company, largely owned by the French state. Headquartered in Paris, with €71.2 billion in revenues in 2016, EDF operates a diverse portfolio of at least 120 gigawatts of generation capacity in Europe, South America, North America, Asia, the Middle East, and Africa. In 2009, EDF was the world's largest producer of electricity. Its 56 active nuclear reactors (in France) are spread out over 18 sites ( nuclear power plants). They comprise 32 reactors of 900 MWe, 20 reactors of 1,300 MWe, and 4 reactors of 1,450 MWe, all PWRs. EDF was created on 8 April 1946 by the 1945 parliament, from the merging of various divided actors. EDF led France's post-war energy growth, with a unique focus on civil nuclear energy, through reconstruction and further industrialization within the Trente Glorieuse, being a fleuron of France's new industrial lands ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Commercial Software
Commercial software, or seldom payware, is a computer software that is produced for sale or that serves commercial purposes. Commercial software can be proprietary software or free and open-source software. Background and challenge While software creation by programming is a time and labor-intensive process, comparable to the creation of physical goods, the reproduction, duplication and sharing of software as digital goods is in comparison disproportionately easy. No special machines or expensive additional resources are required, unlike almost all physical goods and products. Once a software is created it can be copied in infinite numbers, for almost zero cost, by anyone. This made commercialization of software for the mass market in the beginning of the computing era impossible. Unlike hardware, it was not seen as trade-able and commercialize-able good. Software was plainly shared for free ( hacker culture) or distributed bundled with sold hardware, as part of the s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Renewable Energy
Renewable energy is energy that is collected from renewable resources that are naturally replenished on a Orders of magnitude (time), human timescale. It includes sources such as Solar power, sunlight, wind power, wind, the movement of Hydropower, water, and geothermal energy, geothermal heat. Although most renewable energy sources are sustainable energy, sustainable, some are not. For example, some biomass sources are considered unsustainable at current rates of exploitation of natural resources, exploitation. Renewable energy often provides energy for electricity generation to a grid, space heating, air and water heating/air conditioning, cooling, and stand-alone power systems. Renewable energy technology projects are typically large-scale, but they are also suited to rural and remote areas and Renewable energy in developing countries, developing countries, where energy is often crucial in Human development (humanity), human development. Renewable energy is often deployed toge ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
