|
Wivenhoe Hydroelectric Power Station
The Wivenhoe Power Station is situated between the Splityard Creek Dam and Lake Wivenhoe in the Suburbs and localities (Australia), locality of Split Yard Creek, Somerset Region, Queensland, Australia. The Splityard Creek Dam is located in hills adjacent to Lake Wivenhoe and is about above it. The power station is the only Pumped-storage hydroelectricity, pumped storage hydroelectric plant in Queensland. The Wivenhoe Dam has been built across the Brisbane River about by road from the centre of Brisbane, the capital of the state of Queensland, Australia. The body of water held behind the dam is called Lake Wivenhoe. Operation The pumped storage hydroelectricity power station consists of two circular concrete silos, each of about internal diameter. Each of the silos houses a turbine generator spinning at 120 rpm and pump set, giving a total capacity of . During the pumping phase in the operating cycle the generator operates as a electric motor driving the pump to lif ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Split Yard Creek
Split Yard Creek is a rural Suburbs and localities (Australia), locality in the Somerset Region, Queensland, Australia. In the , Split Yard Creek had a population of 31 people. Geography The locality is triangular in shape, wide at the north and narrow at the south. Lake Wivenhoe (Queensland), Lake Wivenhoe, impounded by the Wivenhoe Dam, loosely forms the western boundary, noting that the extent of the lake varies with the amount of water held by the dam. The Wivenhoe-Somerset Road, Wivenhoe Somerset Road enters the locality from the south (Wivenhoe Pocket), forms part of the southern boundary of the locality and then heads north-west through the locality running parallel and east of Lake Wivenhoe north-western corner of the locality where it exits to Dundas, Queensland, Dundas. Splityard Creek Dam is to the immediate east of the Wivenhoe Somerset Road (). It provides water for the Pumped-storage hydroelectricity, pumped-storage hydroelectric Wivenhoe Power Station located ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Peak Demand
Peak demand on an electrical grid is the highest electrical power demand that has occurred over a specified time period (Gönen 2008). Peak demand is typically characterized as annual, daily or seasonal and has the unit of power. Peak demand, peak load or on-peak are terms used in energy demand management describing a period in which electrical power is expected to be provided for a sustained period at a significantly higher than average supply level. Peak demand fluctuations may occur on daily, monthly, seasonal and yearly cycles. For an electric utility company, the actual point of peak demand is a single half-hour or hourly period which represents the highest point of customer consumption of electricity. At this time there is a combination of office, domestic demand and at some times of the year, the fall of darkness. Some utilities will charge customers based on their individual peak demand. The highest demand during each month or even a single 15 to 30 minute period of high ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pumped-storage Hydroelectric Power Stations In Australia
Pumped-storage hydroelectricity (PSH), or pumped hydroelectric energy storage (PHES), is a type of hydroelectric energy storage used by electric power systems for load balancing. A PSH system stores energy in the form of gravitational potential energy of water, pumped from a lower elevation reservoir to a higher elevation. Low-cost surplus off-peak electric power is typically used to run the pumps. During periods of high electrical demand, the stored water is released through turbines to produce electric power. Pumped-storage hydroelectricity allows energy from intermittent sources (such as solar, wind, and other renewables) or excess electricity from continuous base-load sources (such as coal or nuclear) to be saved for periods of higher demand. The reservoirs used with pumped storage can be quite small, when contrasted with the lakes of conventional hydroelectric plants of similar power capacity, and generating periods are often less than half a day. The round-trip efficie ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hydroelectric Power Stations In Queensland
Hydroelectricity, or hydroelectric power, is Electricity generation, electricity generated from hydropower (water power). Hydropower supplies 15% of the world's electricity, almost 4,210 TWh in 2023, which is more than all other Renewable energy, renewable sources combined and also more than nuclear power. Hydropower can provide large amounts of Low-carbon power, low-carbon electricity on demand, making it a key element for creating secure and clean electricity supply systems. A hydroelectric power station that has a dam and reservoir is a flexible source, since the amount of electricity produced can be increased or decreased in seconds or minutes in response to varying electricity demand. Once a hydroelectric complex is constructed, it produces no direct waste, and almost always emits considerably less greenhouse gas than fossil fuel-powered energy plants. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Energy Infrastructure Completed In 1984
Energy () 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). 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, the internal energy contained within a thermodynamic system, and rest energy associated with an object's rest mass. These are not mutually exclusive. All living organisms constantly take in and release energy. The Earth's climate and ecosystems processes are driven primaril ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Active Power Stations In Queensland
This is a list of active power stations in Queensland, Australia. Candidates for this list must already be commissioned and capable of generating 1 Megawatt, MW or more of electricity. Queensland has a diverse range of power generating types. Coal fired These fossil fuel power stations burn coal to power steam turbines that Electricity generation, generate some or all of the electricity they produce. * Gladstone scheduled for closure in 2035. * Tarong scheduled for closure in 2036. * Callide B scheduled for closure in 2028. * Stanwell scheduled for closure in 2046. Gas turbine These gas turbine power stations use gas combustion to generate some or all of the electricity they produce. Combined cycle plants include an open cycle gas turbine, plus a heat recovery steam generator that uses waste heat from the gas turbine to make steam to drive a steam turbine. Gas (reciprocating) These power stations use gas combustion in reciprocating engines to generate some or ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
COVID-19 Pandemic In Australia
The COVID-19 pandemic in Australia was a part of the COVID-19 pandemic, worldwide pandemic of the coronavirus disease 2019 () caused by SARS-CoV-2, severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). The first confirmed case in Australia was identified on 25 January 2020, in Victoria (Australia), Victoria, when a man who had returned from Wuhan, Hubei Province, China, tested positive for the virus. , Australia has reported over 11,350,000 cases and 19,265 deaths, with Victoria's 2020 second wave having the highest fatality rate per case. In March 2020, the Australian government established the intergovernmental National Cabinet (Australia), National Cabinet and declared a Biosecurity Act 2015, human biosecurity emergency in response to the outbreak. Australian borders were closed to all non-residents on 20 March, and returning residents were required to spend two weeks in supervised quarantine hotels from 27 March. Many individual states and territories also closed t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wivenhoe Small Hydro
Wivenhoe ( ) is a town and civil parish in the Colchester district, in north-eastern Essex, England, approximately south-east of Colchester. Historically Wivenhoe village, on the banks of the River Colne, and Wivenhoe Cross, on the higher ground to the north, were two separate settlements; however, with considerable development in the 19th century, the two have since merged. At the 2011 census, the town had a population of 7,637, compared with 7,221 in 2001. The town's history centres on fishing, ship building and smuggling. Much of lower Wivenhoe is also a designated conservation area, with many streets being of particular architectural interest. Etymology The place-name ''Wivenhoe'' is Saxon in origin, deriving from the personal name ''Wifa's'' or ''Wife's'' spur or promontory (hoe). The place-name is now usually pronounced 'Wivvenho', but the Essex accent would traditionally have rendered it as 'Wivvenhoo'. According to folk etymology, the name derived from "Wyvernhoe", ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hydroelectricity
Hydroelectricity, or hydroelectric power, is Electricity generation, electricity generated from hydropower (water power). Hydropower supplies 15% of the world's electricity, almost 4,210 TWh in 2023, which is more than all other Renewable energy, renewable sources combined and also more than nuclear power. Hydropower can provide large amounts of Low-carbon power, low-carbon electricity on demand, making it a key element for creating secure and clean electricity supply systems. A hydroelectric power station that has a dam and reservoir is a flexible source, since the amount of electricity produced can be increased or decreased in seconds or minutes in response to varying electricity demand. Once a hydroelectric complex is constructed, it produces no direct waste, and almost always emits considerably less greenhouse gas than fossil fuel-powered energy plants. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Queensland Government
The Queensland Government is the state government of Queensland, Australia, a Parliament, parliamentary constitutional monarchy. Government is formed by the party or coalition that has gained a majority in the Queensland Legislative Assembly, state Legislative Assembly, with the governor officially appointmenting office-holders. The first government of Queensland was formed in 1859 when Queensland separated from New South Wales under the Constitution of Queensland, state constitution. Since Federation of Australia, federation in 1901, Queensland has been a States and territories of Australia, state of Australia, with the Constitution of Australia regulating its relationship with the Australian Government, federal government. Queensland's system of government is influenced by the Westminster system and Federalism in Australia, Australia's federal system of government. Executive acts are given legal force through the actions of the governor of Queensland (the representative of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
CleanCo Queensland
CleanCo Queensland is a corporation owned by the Queensland Government in Australia. CleanCo owns and operates a range of electricity generation assets in Queensland, including run-of-the-river and pumped-storage hydroelectricity, gas-fired power plants, grid-scale solar farms and wind farms. The Queensland Government has a long-term ambition to generate 50 per cent of the state’s electricity from renewable sources by 2030. CleanCo was established in 2018 to manage those facilities. The two ministers responsible for CleanCo are the Treasurer of Queensland and the Minister for Energy and Clean Economy Jobs. The company was launched with an initial $250 million grant to develop 1,000 megawatts of renewable energy capacity. Assets The Queensland Government established CleanCo through the transfer of renewable energy assets from CS Energy and Stanwell Corporation. It has a mandate to increase competition in the energy market and with the intent of supporting the government's r ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Callide Power Station
Callide Power Station is an electricity generator at Mount Murchison, Shire of Banana, Queensland, Australia. It is coal-powered with four steam turbines with a combined generation capacity of 1,544 megawatts (MW) of electricity. Callide A was commissioned in 1965, refurbished in 1998 and decommissioned in 2015/16. CS Energy owns 100 per cent of Callide A and Callide B, and owns Callide C in a 50/50 joint venture with IG Power. The coal for Callide comes from the nearby Callide Coalfields and water from the Awoonga dam and Stag Creek Pipeline. History In November 2022 all four units at the coal-fired Callide Power Station were not operating after a structural failure at the cooling plant brought the C3 unit offline, and later on the B2 unit tripped during scheduled testing, followed by the last unit, B1, also tripping. In 2024, Liberal Party opposition leader Peter Dutton said he intends, if elected, to build one of seven government-owned nuclear power plants on this site, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
