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Basslink
The Basslink () electricity interconnector is a high-voltage direct current (HVDC) cable linking the electricity grids of the states of Victoria and Tasmania in Australia, crossing Bass Strait, connecting the Loy Yang Power Station, Victoria on the Australian mainland to the George Town substation in northern Tasmania. Basslink is bidirectional and enables Hydro Tasmania to supply some of the peak load capacity to the Australian mainland and take some of the excess power from the mainland when the generation on the mainland exceeds the demand. Financial benefits from the Basslink investment included reduced or deferred need to invest in further base load generation facilities, and potential to profit from selling peak load power into a market in which prices are generally higher, and because the cable was also used to supply power to Tasmania in times of drought, as most of Tasmania's electricity generation is hydroelectricity. A government review of Basslink in 2011 found, "Ba ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
High-voltage Direct Current
A high-voltage direct current (HVDC) electric power transmission system (also called a power superhighway or an electrical superhighway) uses direct current (DC) for electric power transmission, in contrast with the more common alternating current (AC) transmission systems. Most HVDC links use voltages between 100 kV and 800 kV. However, a 1,100 kV link in China was completed in 2019 over a distance of with a power capacity of 12 GW. With this dimension, intercontinental connections become possible which could help to deal with the fluctuations of wind power and photovoltaics. HVDC allows power transmission between AC transmission systems that are not synchronized. Since the power flow through an HVDC link can be controlled independently of the phase angle between source and load, it can stabilize a network against disturbances due to rapid changes in power. HVDC also allows the transfer of power between grid systems running at different frequencies, such ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bass Strait
Bass Strait () is a strait separating the island states and territories of Australia, state of Tasmania from the Australian mainland (more specifically the coast of Victoria (Australia), Victoria, with the exception of the land border across Boundary Islet). The strait provides the most direct waterway between the Great Australian Bight and the Tasman Sea, and is also the only maritime route into the economically prominent Port Phillip Bay. Formed 8,000 years ago by rising sea levels at the end of the last glacial period, the strait was named after English explorer and physician George Bass (1771-1803) by History of Australia (1788–1850), European colonists. Extent The International Hydrographic Organization defines the limits of Bass Strait as follows: :''On the west.'' The eastern limit of the Great Australian Bight [being a line from Cape Otway, Australia, to King Island (Tasmania), King Island and thence to Cape Grim, the northwest extreme of Tasmania]. :''On the east.' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
HVDC
A high-voltage direct current (HVDC) electric power transmission system (also called a power superhighway or an electrical superhighway) uses direct current (DC) for electric power transmission, in contrast with the more common alternating current (AC) transmission systems. Most HVDC links use voltages between 100 kV and 800 kV. However, a 1,100 kV link in China was completed in 2019 over a distance of with a power capacity of 12 GW. With this dimension, intercontinental connections become possible which could help to deal with the fluctuations of wind power and photovoltaics. HVDC allows power transmission between AC transmission systems that are not synchronized. Since the power flow through an HVDC link can be controlled independently of the phase angle between source and load, it can stabilize a network against disturbances due to rapid changes in power. HVDC also allows the transfer of power between grid systems running at different frequencies, such ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
High-voltage Direct Current
A high-voltage direct current (HVDC) electric power transmission system (also called a power superhighway or an electrical superhighway) uses direct current (DC) for electric power transmission, in contrast with the more common alternating current (AC) transmission systems. Most HVDC links use voltages between 100 kV and 800 kV. However, a 1,100 kV link in China was completed in 2019 over a distance of with a power capacity of 12 GW. With this dimension, intercontinental connections become possible which could help to deal with the fluctuations of wind power and photovoltaics. HVDC allows power transmission between AC transmission systems that are not synchronized. Since the power flow through an HVDC link can be controlled independently of the phase angle between source and load, it can stabilize a network against disturbances due to rapid changes in power. HVDC also allows the transfer of power between grid systems running at different frequencies, such ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Connect Tasmania Core
The Connect Tasmania Core is the name used by the Government of Tasmania to refer to a fibre optic communications network linking all major cities of Tasmania to Victoria (and hence the rest of Australia). The government intends to offer access to the network in order to facilitate a more competitive telecommunications industry. Components TasGovNet TasGovNet is the name of the on-island backbone. It is 420 km long and links the major cities of Burnie, Devonport, Launceston, and Hobart. It also links George Town, where it is intended to connect to the fibre optic cables that were laid with the Basslink submarine electricity cable. The fibre was built by private company Tas21 before being purchased by the state government in 2003 for A$ 23 million. Basslink fibre connector The trans- Bass Strait segment of the network is the submarine fibre optic cable which was laid alongside the Basslink HVDC electrical cable. It will connect to the TasGovNet cable at George T ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hydro Tasmania
Hydro Tasmania, known for most of its history as the Hydro-Electric Commission (HEC) or The Hydro, is the trading name of the Hydro-Electric Corporation, a Tasmanian Government business enterprise which is the predominant electricity generator in the state of Tasmania, Australia. The Hydro was originally oriented towards hydro-electricity, due to Tasmania's dramatic topography and relatively high rainfall in the central and western parts of the state. Today Hydro Tasmania operates thirty hydro-electric and one gas power station, and is a joint owner in three wind farms. The Minister for Energy, currently the Hon. Guy Barnett MP, has portfolio responsibility for Hydro Tasmania. Hydro Tasmania operates under the ''Government Business Enterprises (GBE) Act'' 1995 and the ''Hydro-Electric Corporation Act'' 1995, and has a reporting requirement to the Treasurer of Tasmania, currently the Hon. Michael Ferguson (Australian politician) MP. Hydro Tasmania was projected to pay the T ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
National Electricity Market
The National Electricity Market (NEM) is an arrangement in Australia's electricity sector for the connection of the electricity transmission grids of the eastern and southern Australia states and territories to create a cross-state wholesale electricity market. The Australian Energy Market Commission develops and maintains the Australian National Electricity Rules (NER), which have the force of law in the states and territories participating in NEM. The Rules are enforced by the Australian Energy Regulator. The day-to-day management of NEM is performed by the Australian Energy Market Operator. NEM operations began on 13 December 1998 and currently covers Queensland, New South Wales, Australian Capital Territory, Victoria, Tasmania and South Australia. Western Australia and the Northern Territory are not connected to the NEM. The NEM comprises five regions, with the ACT being in the NSW region. Tasmania joined the NEM in May 2005 and became fully operational on 29 April 2006 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Loy Yang Power Station, Victoria
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 Yan ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Submarine Power Cables
A submarine power cable is a transmission cable for carrying electric power below the surface of the water.Underwater Cable an Alternative to Electrical Towers Matthew L. Wald, '' New York Times'', 2010-03-16, accessed 2010-03-18. These are called "submarine" because they usually carry electric power beneath (arms of the ocean, s, |
Submarine Power Cable
A submarine power cable is a transmission cable for carrying electric power below the surface of the water.Underwater Cable an Alternative to Electrical Towers Matthew L. Wald, '''', 2010-03-16, accessed 2010-03-18. These are called "submarine" because they usually carry electric power beneath (arms of the , |
OPEL Networks
OPEL Networks Pty Limited was a telecommunications provider that was to establish wholesale broadband services in regional areas of Australia in the form of WiMAX and ADSL2+ via a network of DSLAMs. The network was also to include terrestrial and undersea backhaul. The project is now defunct. It was a 50:50 joint venture between Optus and Elders. Broadband Connect Funding In June 2006, the Australian Department of Communications, Information Technology and the Arts (DCITA) under the then coalition government called for expressions of interest for discussion of how to invest up to A$878 million in funding under Broadband Connect program to provide greater access to broadband services in rural and regional areas at prices comparable to services available in metropolitan areas, $500 million of which was envisaged as being available to infrastructure projects. On 2006-09-21, the government announced they would invest up to $600 million in broadband infrastructure projects in r ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
APA Group (Australia)
APA Group is a company in Australia which owns and operates natural gas and electricity assets. It is Australia's largest natural gas infrastructure business. It was founded in 2000, when spun off from the Australian Gas Light Company and listed on the Australian Securities Exchange. Pipelines owned or operated by APA Group include: *SEAGas pipeline *Roma to Brisbane Pipeline * Riverland Pipeline * South West Queensland Pipeline * Orbost Gas Plant Electricity transmission assets include: *Murraylink electricity interconnector *Terranora interconnector * Basslink electricity interconnector Power stations owned by APA Group include: *Emu Downs Wind Farm *Hallett Wind Farm, Hallett, South Australia * Diamantina Power Station, Mount Isa, Queensland *Leichhardt Power Station, Mount Isa, Queensland *X41 Power Station *Daandine Power Station APA is the developer and operator for a pipeline between the proposed AGL Energy gas import terminal at Crib Point and the existing gas ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
