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Hornsdale Power Reserve
Hornsdale Power Reserve is a 150 MW (194 MWh) grid-connected energy storage system owned by Neoen co-located with the Hornsdale Wind Farm in the Mid North region of South Australia, also owned by Neoen. The original installation in 2017 was the largest lithium-ion battery in the world at 129 MWh and 100 MW. It was expanded in 2020 to 194 MWh at 150 MW. Despite the expansion, it lost that title in August 2020 to the Gateway Energy Storage in California, USA. The larger Victorian Big Battery began operations in December 2021. During 2017 Tesla, Inc. won the contract and built the Hornsdale Power Reserve, for a capital cost of A$90 million, leading to the colloquial Tesla big battery name. In November 2019, Neoen confirmed that it was increasing capacity by a further 50MW/64.5MWh to a combined 193.5 MWh. The increased storage capacity was installed by March 23, 2020, and the increased power became operational in early September 2020. Construction South Austra ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Energy Storage System
Energy storage is the capture of energy produced at one time for use at a later time to reduce imbalances between energy demand and energy production. A device that stores energy is generally called an accumulator or battery. Energy comes in multiple forms including radiation, chemical, gravitational potential, electrical potential, electricity, elevated temperature, latent heat and kinetic. Energy storage involves converting energy from forms that are difficult to store to more conveniently or economically storable forms. Some technologies provide short-term energy storage, while others can endure for much longer. Bulk energy storage is currently dominated by hydroelectric dams, both conventional as well as pumped. Grid energy storage is a collection of methods used for energy storage on a large scale within an electrical power grid. Common examples of energy storage are the rechargeable battery, which stores chemical energy readily convertible to electricity to operate a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Clean Energy Finance Corporation
The Clean Energy Finance Corporation (CEFC) is an Australian Government-owned Green Bank that was established to facilitate increased flows of finance into the clean energy sector. As a specialist investor the CEFC at the centre of efforts to help deliver on Australia’s ambitions for a thriving, low emissions future. The CEFC reached two important milestones in 2022, marking 10 years of investment activity and exceeding $10 billion in investment commitments. With a strong investment track record, the CEFC is committed to accelerating Australia's transition to net zero emissions by 2050. In addressing some of the nation's toughest emissions challenges, the role of the CEFC is to fill market gaps and collaborate with investors, innovators and industry leaders to spur substantial new investment where it will have the greatest impact. The CEFC invests on behalf of the Australian Government, with a strong commitment to deliver a positive return for taxpayers across its portfolio In ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Futurism
Futurism ( it, Futurismo, link=no) was an artistic and social movement that originated in Italy, and to a lesser extent in other countries, in the early 20th century. It emphasized dynamism, speed, technology, youth, violence, and objects such as the car, the airplane, and the industrial city. Its key figures included the Italians Filippo Tommaso Marinetti, Umberto Boccioni, Carlo Carrà, Fortunato Depero, Gino Severini, Giacomo Balla, and Luigi Russolo. Italian Futurism glorified modernity and according to its doctrine, aimed to liberate Italy from the weight of its past. Important Futurist works included Marinetti's 1909 ''Manifesto of Futurism'', Boccioni's 1913 sculpture ''Unique Forms of Continuity in Space'', Balla's 1913–1914 painting '' Abstract Speed + Sound'', and Russolo's ''The Art of Noises'' (1913). Although Futurism was largely an Italian phenomenon, parallel movements emerged in Russia, where some Russian Futurists would later go on to found groups of their o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Synchronverter
Synchronverters or virtual synchronous generators are inverters which mimic synchronous generators (SG) to provide "synthetic inertia" for ancillary services in electric power systems. Inertia is a property of standard synchronous generators associated with the rotating physical mass of the system spinning at a frequency proportional to the electricity being generated. Inertia has implications towards grid stability as work is required to alter the kinetic energy of the spinning physical mass and therefore opposes changes in grid frequency. Inverter-based generation inherently lacks this property as the waveform is being created artificially via power electronics. Background Standard inverters are very low inertia elements. During transient periods, which are mostly because of faults or sudden changes in load, they follow changes rapidly and may cause a worse condition, but synchronous generators have a notable inertia that can maintain their stability. The grid is designed ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gladstone Power Station
The Gladstone Power Station is a power station at Callemondah, Gladstone, Queensland, Australia. It is Queensland's largest power station, with six coal powered steam turbines generating a maximum of 1,680 MW of electricity. Power from the station was first generated in 1976. This fossil fuel power plant draws seawater for cooling. Black coal is brought by rail from the Rolleston coal mine, west of Rockhampton. History Preliminary investigations into a new power station in Central Queensland began in 1968. The demand from expanding industry and the proximity to low cost coal were the major reasons for locating a large power station in the Gladstone area. The Gladstone Power Station was designed and constructed by the State Electricity Commission of Queensland. A 275 kV transmission line connecting the power station to South East Queensland was to be built as well. It initially consisted of four generating sets generating 275 MW each and was to cost A$198 million. The F ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Loy Yang Power Station
The Loy Yang Power Station is a brown coal- fired thermal power station located on the outskirts of the city of Traralgon, in south-eastern Victoria, Australia. It consists of two sections, known as Loy Yang A (4 units) and Loy Yang B (2 units). Both Loy Yang A and B are supplied by the Loy Yang brown coal mine. The Loy Yang power stations are located in the brown coal rich Latrobe Valley, along with the Yallourn power station. If Loy Yang A and Loy Yang B are counted together they are the largest power station in Australia, generating 3280 MW of power (however, if counted separately, the 2,880 MW Eraring power station is the largest). Loy Yang A & B are base load power stations, and together produce 50% of Victoria's electricity requirements. Loy Yang also serves as the mainland connection point for the Basslink electricity interconnector cable which runs under Bass Strait, connecting it to the George Town sub-station in Northern Tasmania. Technical Features All six Loy Yang ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Load Management
Load management, also known as demand-side management (DSM), is the process of balancing the supply of electricity on the network with the electrical load by adjusting or controlling the load rather than the power station output. This can be achieved by direct intervention of the utility in real time, by the use of frequency sensitive relays triggering the circuit breakers (ripple control), by time clocks, or by using special tariffs to influence consumer behavior. Load management allows utilities to reduce demand for electricity during peak usage times (peak shaving), which can, in turn, reduce costs by eliminating the need for peaking power plants. In addition, some peaking power plants can take more than an hour to bring on-line which makes load management even more critical should a plant go off-line unexpectedly for example. Load management can also help reduce harmful emissions, since peaking plants or backup generators are often dirtier and less efficient than base load pow ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Electrek
''Electrek'' is an American news website dedicated to electric transportation and sustainable energy Energy is sustainable if it "meets the needs of the present without compromising the ability of future generations to meet their own needs". Most definitions of sustainable energy include considerations of environmental aspects such as greenh .... Electrek is known for its extensive, positive coverage of electric transportation in general and Tesla specifically. Their positive coverage of Tesla has been criticized by some automotive journalists. Its main authors have disclosed ownership of Tesla stock, substantial profit from referrals to Tesla, and ownership of Tesla cars. The owner, Seth Weintraub, also disclosed near total divestment from Tesla stock on January 14, 2020. References External links * * American technology news websites Internet properties established in 2012 Transport websites Electric vehicles Sustainable energy Automotive websites {{Ne ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rolling Blackout
A rolling blackout, also referred to as rota or rotational load shedding, rota disconnection, feeder rotation, or a rotating outage, is an intentionally engineered electrical power shutdown in which electricity delivery is stopped for non-overlapping periods of time over different parts of the distribution region. Rolling blackouts are a last-resort measure used by an electric utility company to avoid a total blackout of the power system. Rolling blackouts are a measure of demand response if the demand for electricity exceeds the power supply capability of the network. Rolling blackouts may be localised to a specific part of the electricity network, or they may be more widespread and affect entire countries and continents. Rolling blackouts generally result from two causes: insufficient generation capacity or inadequate transmission infrastructure to deliver power to where it is needed. Rolling blackouts are also used as a response strategy to cope with reduced output beyond re ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ancillary Services (electric Power)
Ancillary services are the services necessary to support the transmission of electric power from generators to consumers given the obligations of control areas and transmission utilities within those control areas to maintain reliable operations of the interconnected transmission system. Ancillary services are specialty services and functions provided by actors within the electric grid that facilitate and support the continuous flow of electricity, so that the demand for electrical energy is met in real time. The term ancillary services is used to refer to a variety of operations beyond generation and transmission that are required to maintain grid stability and security. These services generally include active power control or frequency control and reactive power control or voltage control, on various timescales. Traditionally, ancillary services have been provided by large production units such as generators. With the integration of more intermittent generation and the developmen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Synchronverter
Synchronverters or virtual synchronous generators are inverters which mimic synchronous generators (SG) to provide "synthetic inertia" for ancillary services in electric power systems. Inertia is a property of standard synchronous generators associated with the rotating physical mass of the system spinning at a frequency proportional to the electricity being generated. Inertia has implications towards grid stability as work is required to alter the kinetic energy of the spinning physical mass and therefore opposes changes in grid frequency. Inverter-based generation inherently lacks this property as the waveform is being created artificially via power electronics. Background Standard inverters are very low inertia elements. During transient periods, which are mostly because of faults or sudden changes in load, they follow changes rapidly and may cause a worse condition, but synchronous generators have a notable inertia that can maintain their stability. The grid is designed ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Australian Energy Market Operator
The Australian Energy Market Operator (AEMO) performs an array of gas and electricity market, operational, development and planning functions. It manages the National Electricity Market (NEM), the Wholesale Electricity Market (WA) (WEM) and the Victorian gas transmission network. AEMO also facilitates electricity and gas full retail contestability, overseeing these retail markets in eastern and southern Australia. It is additionally responsible for national transmission planning for electricity and the establishment of a Short Term Trading Market (STTM) for gas. It commenced operations on 1 July 2009, superseding several state-based and cross-state organisations including the National Electricity Market Management Company Limited ( NEMMCO), the Victorian Energy Networks Corporation (VENCorp) which was responsible for the efficient operation of gas and electricity industries in Victoria, the Electricity Supply Industry Planning Council (ESIPC) which was responsible for the effec ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
