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Uldolmok Tidal Power Station
Uldolmok Tidal Power Station is a tidal power station in Uldolmok, Jindo County, South Korea. The plant was commissioned in by the South Korean government. The plant cost US$10 million and has an installed capacity of (), generating annually, sufficient to meet the demand of 430 households. Additional 500 kW was commissioned in June 2011. The South Korean government plans to increase this capacity of by the end of the year 2013, increasing the demand cover to 46,000 households, while simultaneously working on the Sihwa Lake Tidal Power Station. Part of the goal of generating 5,260 GWh through tidal power by 2020. The Uldolmok Strait experiences tidal water speeds that exceed with the width of the strait being approximately . See also * List of power stations in South Korea * List of largest power stations in the world This article lists the largest power stations in the world, the ten overall and the five of each type, in terms of current installed electrical ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
South Korea
South Korea, officially the Republic of Korea (ROK), is a country in East Asia, constituting the southern part of the Korea, Korean Peninsula and sharing a Korean Demilitarized Zone, land border with North Korea. Its western border is formed by the Yellow Sea, while its eastern border is defined by the Sea of Japan. South Korea claims to be the sole legitimate government of the entire peninsula and List of islands of South Korea, adjacent islands. It has a Demographics of South Korea, population of 51.75 million, of which roughly half live in the Seoul Capital Area, the List of metropolitan areas by population, fourth most populous metropolitan area in the world. Other major cities include Incheon, Busan, and Daegu. The Korean Peninsula was inhabited as early as the Lower Paleolithic period. Its Gojoseon, first kingdom was noted in Chinese records in the early 7th century BCE. Following the unification of the Three Kingdoms of Korea into Unified Silla, Silla and Balhae in the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Myeongnyang Strait
The Myeongnyang Strait (also known as Uldolmok Strait; meaning Screaming Strait), just off the southwest corner of South Korea, separates Jindo Island from the mainland. It also separates the administrative district of Haenam County (on the mainland) from Jindo County. At its narrowest point, it is about across. The strait experiences tidal water speeds that exceed . History and description The strait has proved important at several points in Korean history. The seclusion it provided allowed the Sambyeolcho Rebellion to take refuge here in 1271. In 1597, during the Imjin War, the Korean admiral, Yi Sun-sin, achieved a decisive victory in the Battle of Myeongnyang although he was massively outnumbered by the Japanese fleet. Tidal forces mean that the currents of the Myeongnyang Strait reverse direction roughly every three hours. Today, the strait is spanned by the Jindo (island) bridge, South Korea's longest cable-stayed bridge. There is also a memorial to Yi Sun-sin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jindo County
Jindo County (''Jindo-gun'') is a county in South Jeolla Province, South Korea. It consists of the island of Jindo and several smaller nearby islands. Jindo Bridge connects Jindo county with Haenam county. Together with Jindo Island, Jindo County contains an archipelago of about 230 small islands, of which only 45 are inhabited by 4,855 people. Women made up 50.4% of the total county population of 29,538 in 2015. Most of the land is covered by forests (60%) and cultivated fields (30%).Present situation , Jindo County The county tree is '' Malchilus thunbergii'', the flower and the bird the swan. The local food specialties are |
United States Dollar
The United States dollar (symbol: $; code: USD; also abbreviated US$ or U.S. Dollar, to distinguish it from other dollar-denominated currencies; referred to as the dollar, U.S. dollar, American dollar, or colloquially buck) is the official currency of the United States and several other countries. The Coinage Act of 1792 introduced the U.S. dollar at par with the Spanish silver dollar, divided it into 100 cents, and authorized the minting of coins denominated in dollars and cents. U.S. banknotes are issued in the form of Federal Reserve Notes, popularly called greenbacks due to their predominantly green color. The monetary policy of the United States is conducted by the Federal Reserve System, which acts as the nation's central bank. The U.S. dollar was originally defined under a bimetallic standard of (0.7735 troy ounces) fine silver or, from 1837, fine gold, or $20.67 per troy ounce. The Gold Standard Act of 1900 linked the dollar solely to gold. From 1934, its ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kilowatt
The watt (symbol: W) is the unit of power or radiant flux in the International System of Units (SI), equal to 1 joule per second or 1 kg⋅m2⋅s−3. It is used to quantify the rate of energy transfer. The watt is named after James Watt (1736–1819), an 18th-century Scottish inventor, mechanical engineer, and chemist who improved the Newcomen engine with his own steam engine in 1776. Watt's invention was fundamental for the Industrial Revolution. Overview When an object's velocity is held constant at one metre per second against a constant opposing force of one newton, the rate at which work is done is one watt. : \mathrm In terms of electromagnetism, one watt is the rate at which electrical work is performed when a current of one ampere (A) flows across an electrical potential difference of one volt (V), meaning the watt is equivalent to the volt-ampere (the latter unit, however, is used for a different quantity from the real power of an electrical c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tidal Power
Tidal power or tidal energy is harnessed by converting energy from tides into useful forms of power, mainly electricity using various methods. Although not yet widely used, tidal energy has the potential for future electricity generation. Tides are more predictable than the wind and the sun. Among sources of renewable energy, tidal energy has traditionally suffered from relatively high cost and limited availability of sites with sufficiently high tidal ranges or flow velocities, thus constricting its total availability. However, many recent technological developments and improvements, both in design (e.g. dynamic tidal power, tidal lagoons) and turbine technology (e.g. new axial turbines, cross flow turbines), indicate that the total availability of tidal power may be much higher than previously assumed and that economic and environmental costs may be brought down to competitive levels. Historically, tide mills have been used both in Europe and on the Atlantic coast ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Megawatt
The watt (symbol: W) is the unit of power or radiant flux in the International System of Units (SI), equal to 1 joule per second or 1 kg⋅m2⋅s−3. It is used to quantify the rate of energy transfer. The watt is named after James Watt (1736–1819), an 18th-century Scottish inventor, mechanical engineer, and chemist who improved the Newcomen engine with his own steam engine in 1776. Watt's invention was fundamental for the Industrial Revolution. Overview When an object's velocity is held constant at one metre per second against a constant opposing force of one newton, the rate at which work is done is one watt. : \mathrm In terms of electromagnetism, one watt is the rate at which electrical work is performed when a current of one ampere (A) flows across an electrical potential difference of one volt (V), meaning the watt is equivalent to the volt-ampere (the latter unit, however, is used for a different quantity from the real power of an electrical ci ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sihwa Lake Tidal Power Station
Sihwa Lake Tidal Power Station is the world's largest tidal power installation, with a total power output capacity of 254 MW. When completed in 2011, it surpassed the 240 MW Rance Tidal Power Station which was the world's largest for 45 years. It is operated by the Korea Water Resources Corporation. Design The tidal barrage makes use of a seawall constructed in 1994 for flood mitigation and agricultural purposes. Ten 25.4 MW submerged bulb turbines are driven in an unpumped flood generation scheme; power is generated on tidal inflows only, and the outflow is sluiced away, i.e. as one-way power generation. This slightly unconventional and relatively inefficient approach has been chosen to balance a complex mix of existing land use, water use, conservation, environmental and power generation considerations. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Power Stations In South Korea ...
The following page lists power stations in South Korea. Non-renewable Coal All power station lists are based on the 7th Basic Electricity Supply Plan(2015) Fuel Oil All power stations with at least 500 MW nameplate capacity are listed. Natural Gas All power stations with at least 1,000 MW nameplate capacity are listed. Nuclear All power stations are listed. Renewable Hydroelectric Power stations with at least 50 MW nameplate capacity are listed. Tidal Wind Power stations with at least 10 MW nameplate capacity are listed. See also * List of largest power stations in the world References {{Power stations South Korea Power stations A power station, also referred to as a power plant and sometimes generating station or generating plant, is an industrial facility for the generation of electric power. Power stations are generally connected to an electrical grid. Many po ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Largest Power Stations In The World
This article lists the largest power stations in the world, the ten overall and the five of each type, in terms of current installed electrical capacity. Non-renewable power stations are those that run on coal, fuel oils, nuclear fuel, natural gas, oil shale and peat, while renewable power stations run on fuel sources such as biomass, geothermal heat, hydro, solar energy, solar heat, tides and the wind. Only the most significant fuel source is listed for power stations that run on multiple sources. As of 2021, the largest power generating facility ever built is the Three Gorges Dam in China. The facility generates power by utilizing 32 Francis turbines each having a capacity of and two turbines, totalling the installed capacity to , more than twice the installed capacity of the largest nuclear power station, the Kashiwazaki-Kariwa (Japan) at . As of 2019, no power station comparable to Three Gorges is under construction, as the largest under construction power station is h ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Energy Infrastructure Completed In 2011
In physics, energy (from Ancient Greek: ἐνέργεια, ''enérgeia'', “activity”) is the quantitative property that is transferred to a body or to a physical system, recognizable in the performance of work and in the form of heat and light. Energy is a conserved quantity—the law of conservation of energy states that energy can be converted in form, but not created or destroyed. The unit of measurement for energy in the International System of Units (SI) is the joule (J). Common forms of energy include the kinetic energy of a moving object, the potential energy stored by an object (for instance due to its position in a field), the elastic energy stored in a solid object, chemical energy associated with chemical reactions, the radiant energy carried by electromagnetic radiation, and the internal energy contained within a thermodynamic system. All living organisms constantly take in and release energy. Due to mass–energy equivalence, any object that has mass ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
