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Poatina Hydroelectric Power Station, Poatina
The Poatina Power Station is a conventional hydroelectric power station located in the Central Highlands region of Tasmania, Australia. The power station is situated on the Great Lake and South Esk and is owned and operated by Hydro Tasmania. Technical details Located in the Great Lake and South Esk catchment area, Poatina makes use of a descent from the Great Western Tiers to the Norfolk Plains in Tasmania's northern Midlands. Water from Great Lake is diverted via a tunnel to the edge of the Great Western Tiers where it plummets down a viable penstock line, which enters the ground again near the power station. The Poatina Power Station is located underground in a massive artificial cavern hence the name Poatina, Palawa for "cavern" or "cave". The headrace tunnel and penstocks were bored through mudstone with the aid of a Robbins Mole. Water leaves the power station via a roughly long tailrace tunnel and discharges into the Macquarie River via Brumbies Rivulet. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tasmania
) , nickname = , image_map = Tasmania in Australia.svg , map_caption = Location of Tasmania in AustraliaCoordinates: , subdivision_type = Country , subdivision_name = Australia , established_title = Before federation , established_date = Colony of Tasmania , established_title2 = Federation , established_date2 = 1 January 1901 , named_for = Abel Tasman , demonym = , capital = Hobart , largest_city = capital , coordinates = , admin_center = 29 local government areas , admin_center_type = Administration , leader_title1 = Monarch , leader_name1 = Charles III , leader_title2 = Governor , leader_name2 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Midlands (Tasmania)
The Midlands is a region of Tasmania between Launceston and Hobart. It also refers to the relatively flat, dry agricultural area, so named because it covers the region between the two cities. Its name is probably also influenced from the Midlands in the United Kingdom. It lends its name to the Southern Midlands Council, Northern Midlands Council, and the Midland Highway. The region is sometimes conflated or confused with the adjacent region of the Central Highlands—with the added term ''Tasmania's heartland''. Geography Most of the Midlands is a region of relatively low plains drained mostly by tributaries of the Tamar River in the north and Jordan River in the south. The natural vegetation was predominantly grassland, but all of it is either grazed by cattle and sheep or cleared for growing better pasture species. On the eastern side it rises into low, unglaciated dolerite hills and mountains, largely covered with dry sclerophyllous forests, but on the west lies the hi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Energy Infrastructure Completed In 1964
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 when ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Power Stations In Tasmania
This is a list of active power stations in Tasmania, Australia. Candidates for this list must already be commissioned and capable of generating or more of electricity. Gas Thermal gas These power stations use gas combustion to power steam turbines that generate some or all of the electricity they produce. Gas turbine These gas turbine power stations use gas combustion to generate some or all of the electricity they produce. Note that the above three power stations are in fact the same power station listed upon commissioning after conversion to gas and recommissioning after a turbine upgrade. It has been decommissioned since 2009. Gas (reciprocating) These power stations use gas combustion in reciprocating engines to generate some or all of the electricity they produce. Hydroelectric These hydroelectric power stations use the flow of water to generate some or all of the electricity they produce. Wind farms These wind farm power stations use the power of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Voltage
Voltage, also known as electric pressure, electric tension, or (electric) potential difference, is the difference in electric potential between two points. In a static electric field, it corresponds to the work needed per unit of charge to move a test charge between the two points. In the International System of Units, the derived unit for voltage is named ''volt''. The voltage between points can be caused by the build-up of electric charge (e.g., a capacitor), and from an electromotive force (e.g., electromagnetic induction in generator, inductors, and transformers). On a macroscopic scale, a potential difference can be caused by electrochemical processes (e.g., cells and batteries), the pressure-induced piezoelectric effect, and the thermoelectric effect. A voltmeter can be used to measure the voltage between two points in a system. Often a common reference potential such as the ground of the system is used as one of the points. A voltage can represent either a source ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Water Turbine
A water turbine is a rotary machine that converts kinetic energy and potential energy of water into mechanical work. Water turbines were developed in the 19th century and were widely used for industrial power prior to electrical grids. Now, they are mostly used for electric power generation. Water turbines are mostly found in dams to generate electric power from water potential energy. History Water wheels have been used for hundreds of years for industrial power. Their main shortcoming is size, which limits the flow rate and head that can be harnessed. The migration from water wheels to modern turbines took about one hundred years. Development occurred during the Industrial revolution, using scientific principles and methods. They also made extensive use of new materials and manufacturing methods developed at the time. Swirl The word turbine was introduced by the French engineer Claude Burdin in the early 19th century and is derived from the Greek word "τύρβη" ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Poatina, Tasmania
Poatina (derived from an indigenous word for "cave") is a town in Tasmania, Australia 60 km south of Launceston. The Western Tiers mountain range surrounds Poatina. Poatina Village was constructed in the 1960s to house the work force of the Poatina Power Station The Poatina Power Station is a conventional hydroelectric power station located in the Central Highlands region of Tasmania, Australia. The power station is situated on the Great Lake and South Esk and is owned and operated by Hydro Tasmania ..., which was commissioned in 1964. Hydro Tasmania sold the village in 1995 to Fusion Australia, an Australian Christian not-for-profit youth and community organisation. In 2010, Poatina was described as "a tightly knit Christian community". As of 2014, the Poatina Chalet was part of a resort area owned by Fusion Australia. At that time, Poatina was home to a Golden Chain Motel, Mountain View Restaurant, a metal fabrication workshop, a hot glass studio, a golf course ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Shannon Power Station
Shannon may refer to: People * Shannon (given name) * Shannon (surname) * Shannon (American singer), stage name of singer Shannon Brenda Greene (born 1958) * Shannon (South Korean singer), British-South Korean singer and actress Shannon Arrum Williams (born 1998) * Shannon, intermittent stage name of English singer-songwriter Marty Wilde (born 1939) * Claude Shannon (1916-2001) was American mathematician, electrical engineer, and cryptographer known as a "father of information theory" Places Australia * Shannon, Tasmania, a locality * Hundred of Shannon, a cadastral unit in South Australia * Shannon, a former name for the area named Calomba, South Australia since 1916 * Shannon River (Western Australia) Canada * Shannon, New Brunswick, a community * Shannon, Quebec, a city * Shannon Bay, former name of Darrell Bay, British Columbia * Shannon Falls, a waterfall in British Columbia Ireland * River Shannon, the longest river in Ireland ** Shannon Cave, a subterranean section of t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Waddamana Power Stations, Tasmania
Waddamana Hydro-Electric power station (originally known as the Great Lake Scheme) was the first hydro-electric power plant ever operated by the Tasmanian Hydro-Electric Department (later the Hydro-Electric Commission or HEC), opened in 1916. Waddamana Hydro-Electric Power Station The privately owned Tasmanian Hydro-Electric Power and Metallurgical Co. Ltd. (HEPMCo) first took a serious interest in generating hydro-electric power from one of Tasmania's highland rivers in late 1909, to provide power for James Hyndes Gillies' newly patented electrolytic process for zinc refining, and a "carbide" smelter to be constructed near Snug. They resolved to construct a hydro-electric power plant in the valley of the Ouse River, above the town that bears that name. Water was to be provided by a small dam on the great lake at Miena, which would then divert water down the steep drop using a woodstave pipeline and a flume. Construction began in earnest in 1910. However, the Tasmanian Hy ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Macquarie River (Tasmania)
The Macquarie River (Indigenous ''palawa kani'': ''tinamarakunah''(''pron.'' teen.ner.mair.rer.koon.ner)) is a major perennial river located in the Midlands region of Tasmania, Australia. Location and features The Macquarie River rises below Tooms Lake, near Hobgoblin and flows generally south and then north-west and through the town of Ross before reaching its confluence with the South Esk River near . The Tooms, Blackman, Elizabeth, Isis and Lake rivers all are tributaries of the Macquarie. The river descends over its course. The traditional custodians of the Macquarie River Valley were the Tyerrernotepanner (chera-noti-pahner) Clan of the North Midlands Nation. The Tyerrernotepanner were a nomadic people who traversed country from the Central Plateau to the Eastern Tiers but were recorded as inhabiting 'resorts' in the Macquarie Valley at Ross, Ellenthorpe Hall, Glen Morriston and Tooms Lake/''moyentaliah''. See also * Rivers of Tasmania This page discusses the rive ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tunnel Boring Machine
A tunnel boring machine (TBM), also known as a "mole", is a machine used to excavate tunnels with a circular cross section through a variety of soil and rock strata. They may also be used for microtunneling. They can be designed to bore through hard rock, wet or dry soil, or sand. Tunnel diameters can range from (micro-TBMs) to to date. Tunnels of less than a metre or so in diameter are typically done using trenchless construction methods or horizontal directional drilling rather than TBMs. TBMs can be designed to excavate non-circular tunnels, including u-shaped, horseshoe, square or rectangular tunnels. Tunnel boring machines are used as an alternative to drilling and blasting (D&B) methods in rock and conventional "hand mining" in soil. TBMs have the advantages of limiting the disturbance to the surrounding ground and producing a smooth tunnel wall. This significantly reduces the cost of lining the tunnel, and makes them suitable to use in urban areas. The major disadvan ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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