|
Lone Star Wind Farm
The Lone Star Wind Farm in Shackelford and Callahan Counties in Texas was officially opened by EDP Renewables North America in June 2008, with an installed generating capacity of 400 MW. The site's 200 Gamesa 2 MW wind turbines produce enough electricity for at least 120,000 homes, with environmental benefits claimed to be equivalent to taking about 90,000 cars off the road. Location The Lone Star Wind Farm is located about 15 miles northeast of the city of Abilene. The wind farm is separated into two sites, or phases, with Phase I to the north that consists of 10Gamesa G87wind turbines and Phase II to the south also consisting of 100 Gamesa G87 wind turbines. Land Use Lone Star Wind Farm leases the land where the turbines sit and according to EDP Renewables North America from 2008-2019 has paid local landowners $24.9 million. In addition to the long-term lease agreements, Lone Star Wind Farm also has easement agreements which allowed for the construction of access roa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Shackelford County
Shackelford County is a county located in the U.S. state of Texas. As of the 2020 census, its population was 3,105. Its county seat is Albany. The county was created in 1858 and later organized in 1874. Shackelford is named for Dr. Jack Shackelford, a Virginia physician who equipped soldiers at his own expense to fight in the Texas Revolution. Historic Fort Griffin, established in 1867, lies within Shackelford County. During the last two weekends of June, the ''Fort Griffin Fandangle'', a western musical production, is presented by Shackelford County residents in the Prairie Theater in Albany. The content of the program is changed each year. Begun in 1938, it is billed as "Texas' Oldest Outdoor Musical". Geography According to the U.S. Census Bureau, the county has a total area of , of which is land and (0.1%) is water. Major highways * U.S. Highway 180 * U.S. Highway 283 * State Highway 6 * State Highway 351 Adjacent counties * Throckmorton County (north) * ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Extraction Of Petroleum
Petroleum is a fossil fuel that can be drawn from beneath the earth's surface. Reservoirs of petroleum was formed through the mixture of plants, algae, and sediments in shallow seas under high pressure. Petroleum is mostly recovered from oil drilling. Seismic surveys and other methods are used to locate oil reservoirs. Oil rigs and oil platforms are used to drill long holes into the earth to create an oil well and extract petroleum. After extraction, oil is refined to make gasoline and other products such as tires and refrigerators. Extraction of petroleum can be dangerous and have led to oil spills. Locating the oil field Geologists and geophysicists use seismic surveys to search for geological structures that may form oil reservoirs. The "classic" method includes making an underground explosion nearby and observing the seismic response, which provides information about the geological structures underground. However, "passive" methods that extract information from naturally occ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wind Farms In Texas
Wind is the natural movement of air or other gases relative to a planet's surface. Winds occur on a range of scales, from thunderstorm flows lasting tens of minutes, to local breezes generated by heating of land surfaces and lasting a few hours, to global winds resulting from the difference in absorption of solar energy between the climate zones on Earth. The two main causes of large-scale atmospheric circulation are the differential heating between the equator and the poles, and the rotation of the planet ( Coriolis effect). Within the tropics and subtropics, thermal low circulations over terrain and high plateaus can drive monsoon circulations. In coastal areas the sea breeze/land breeze cycle can define local winds; in areas that have variable terrain, mountain and valley breezes can prevail. Winds are commonly classified by their spatial scale, their speed and direction, the forces that cause them, the regions in which they occur, and their effect. Winds have ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Energy Infrastructure Completed In 2008
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 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Argonne National Laboratory
Argonne National Laboratory is a science and engineering research United States Department of Energy National Labs, national laboratory operated by University of Chicago, UChicago Argonne LLC for the United States Department of Energy. The facility is located in Lemont, Illinois, outside of Chicago, and is the largest national laboratory by size and scope in the Midwest. Argonne had its beginnings in the Metallurgical Laboratory of the University of Chicago, formed in part to carry out Enrico Fermi's work on nuclear reactors for the Manhattan Project during World War II. After the war, it was designated as the first national laboratory in the United States on July 1, 1946. In the post-war era the lab focused primarily on non-weapon related nuclear physics, designing and building the first power-producing nuclear reactors, helping design the reactors used by the United States' nuclear navy, and a wide variety of similar projects. In 1994, the lab's nuclear mission ended, and today ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kilowatt-hour
A kilowatt-hour (unit symbol: kW⋅h or kW h; commonly written as kWh) is a unit of energy: one kilowatt of power for one hour. In terms of SI derived units with special names, it equals 3.6 megajoules (MJ). Kilowatt-hours are a common billing unit for electrical energy delivered to consumers by electric utilities. Definition The kilowatt-hour is a composite unit of energy equal to one kilowatt (kW) sustained for (multiplied by) one hour. Expressed in the standard unit of energy in the International System of Units (SI), the joule (symbol J), it is equal to 3,600 kilojoules or 3.6 MJ."Half-high dots or spaces are used to express a derived unit formed from two or more other units by multiplication.", Barry N. Taylor. (2001 ed.''The International System of Units.'' (Special publication 330). Gaithersburg, MD: National Institute of Standards and Technology. 20. Unit representations A widely used representation of the kilowatt-hour is "kWh", derived from its compone ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wind Turbine Of Wind Farm Arachnaio II 1
Wind is the natural movement of air or other gases relative to a planet's surface. Winds occur on a range of scales, from thunderstorm flows lasting tens of minutes, to local breezes generated by heating of land surfaces and lasting a few hours, to global winds resulting from the difference in absorption of solar energy between the climate zones on Earth. The two main causes of large-scale atmospheric circulation are the differential heating between the equator and the poles, and the rotation of the planet ( Coriolis effect). Within the tropics and subtropics, thermal low circulations over terrain and high plateaus can drive monsoon circulations. In coastal areas the sea breeze/land breeze cycle can define local winds; in areas that have variable terrain, mountain and valley breezes can prevail. Winds are commonly classified by their spatial scale, their speed and direction, the forces that cause them, the regions in which they occur, and their effect. Winds have ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Natural Gas
Natural gas (also called fossil gas or simply gas) is a naturally occurring mixture of gaseous hydrocarbons consisting primarily of methane in addition to various smaller amounts of other higher alkanes. Low levels of trace gases like carbon dioxide, nitrogen, hydrogen sulfide, and helium are also usually present. Natural gas is colorless and odorless, so odorizers such as mercaptan (which smells like sulfur or rotten eggs) are commonly added to natural gas supplies for safety so that leaks can be readily detected. Natural gas is a fossil fuel and non-renewable resource that is formed when layers of organic matter (primarily marine microorganisms) decompose under anaerobic conditions and are subjected to intense heat and pressure underground over millions of years. The energy that the decayed organisms originally obtained from the sun via photosynthesis is stored as chemical energy within the molecules of methane and other hydrocarbons. Natural gas can be burned fo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Electric Power Transmission
Electric power transmission is the bulk movement of electrical energy from a generating site, such as a power plant, to an electrical substation. The interconnected lines that facilitate this movement form a ''transmission network''. This is distinct from the local wiring between high-voltage substations and customers, which is typically referred to as electric power distribution. The combined transmission and distribution network is part of electricity delivery, known as the electrical grid. Efficient long-distance transmission of electric power requires high voltages. This reduces the losses produced by strong currents. Transmission lines use either alternating current (HVAC) or direct current (HVDC). The voltage level is changed with transformers. The voltage is stepped up for transmission, then reduced for local distribution. A wide area synchronous grid, known as an "interconnection" in North America, directly connects generators delivering AC power with the same rela ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Callahan County
Callahan County is a county located in the U.S. state of Texas. As of the 2020 census, the population was 13,708. Its county seat is Baird. The county was founded in 1858 and later organized in 1877. It is named for James Hughes Callahan, an American soldier in the Texas Revolution. Callahan County is included in the Abilene, Texas metropolitan statistical area. Geography According to the U.S. Census Bureau, the county has a total area of , of which are land and (0.2%) are covered by water. Callahan Divide is range of hills that extends from west to southeast through Taylor and Callahan Counties, with highest elevation , which together with other elevated areas in the two counties provide advantages in wind energy. Major highways * Interstate 20 * U.S. Highway 283 * State Highway 36 * State Highway 206 * State Highway 351 Adjacent counties * Shackelford County (north) * Eastland County (east) * Brown County (southeast) * Coleman County (south) * Taylor C ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Easement
An easement is a nonpossessory right to use and/or enter onto the real property of another without possessing it. It is "best typified in the right of way which one landowner, A, may enjoy over the land of another, B". An easement is a property right and type of incorporeal property in itself at common law in most jurisdictions. An easement is similar to real covenants and equitable servitudes. In the United States, the Restatement (Third) of Property takes steps to merge these concepts as servitudes. Easements are helpful for providing access across two or more pieces of property, allowing individuals to access other properties or a resource, for example to fish in a privately owned pond or to have access to a public beach. The rights of an easement holder vary substantially among jurisdictions. Types Historically, common law courts would enforce only four types of easement: * Right-of-way (easements of way) * Easements of support (pertaining to excavations) * Easemen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Abilene, Texas
Abilene ( ) is a city in Taylor and Jones Counties in Texas, United States. Its population was 125,182 at the 2020 census, making it the 27th-most populous city in the state of Texas. It is the principal city of the Abilene metropolitan statistical area, which had an estimated population of 169,893, as of 2016. It is the county seat of Taylor County. Dyess Air Force Base is located on the west side of the city. Abilene is located off Interstate 20, between exits 279 on its western edge and 292 on the east. It is west of Fort Worth. The city is looped by I-20 to the north, US 83/84 on the west, and Loop 322 to the east. A railroad divides the city down the center into north and south. The historic downtown area is on the north side of the railroad. History Established by cattlemen as a stock shipping point on the Texas and Pacific Railway in 1881, the city was named after Abilene, Kansas, the original endpoint for the Chisholm Trail. The T&P had bypassed the town of Buffal ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
