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Queensland Railways 2170 Class
The Queensland Railways 2170 class is an Australian diesel-electric locomotive. All were built between 1982 and 1984 by Clyde Engineering at Comeng's Rocklea plant for Queensland Rail. Most have been sold for further use overseas with seventeen going to South Africa and twelve to Ferronor in Chile. The 2100 class family The Queensland Railways 2100 class first entered service in 1970. The class family consists of the 2100, 2130, 2150 and 2170 classes. It formed the mainstay of Queensland Rail's coal haulage from the opening of the Goonyella line until electrification in the late 1980s.Queensland's Railway Interest Group (qrig.org) - Clyde/GM 2100 Class (Accessed on 24 Nov 2015) [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Transnet Freight Rail
Transnet Freight Rail is a South African rail transport company, formerly known as Spoornet. It was part of the South African Railways and Harbours Administration, a state-controlled organisation that employed hundreds of thousands of people for decades from the first half of the 20th century and was widely referred to by the initials SAR&H (SAS&H in Afrikaans). Customer complaints about serious problems with Transnet Freight Rail's service were reported in 2010. Its head office is in Inyanda House in Parktown, Johannesburg. History Railways were first developed in the area surrounding Cape Town and later in Durban around the 1840s. The first line opened in Durban on 27 June 1850. The initial network was created to serve the agricultural production area between Cape Town and Wellington. The news that there were gold deposits in the Transvaal Republic moved the Cape Colony Government (supported by British Government) to link Kimberley as soon as possible by rail to Cape Town ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dynamic Braking
Dynamic braking is the use of an electric traction motor as a generator when slowing a vehicle such as an electric or diesel-electric locomotive. It is termed " rheostatic" if the generated electrical power is dissipated as heat in brake grid resistors, and " regenerative" if the power is returned to the supply line. Dynamic braking reduces wear on friction-based braking components, and regeneration lowers net energy consumption. Dynamic braking may also be used on railcars with multiple units, light rail vehicles, electric trams, trolleybuses, and electric and hybrid electric automobiles. Principle of operation Converting electrical energy to the mechanical energy of a rotating shaft (electric motor) is the inverse of converting the mechanical energy of a rotating shaft to electrical energy (electric generator). Both are accomplished through the interactions of armature windings with a (relatively) moving external magnetic field, with the armature connected to an electrical ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Oaky Creek Coal Mine
The Oaky Creek Coal Mine is a coal mine located 17 kilometres east-southeast of Tieri in the Bowen Basin in Central Queensland, Australia. The mine has coal reserves amounting to 288 million tonnes of coking coal, one of the largest coal reserves in Asia and the world. The mine has an annual production capacity of 11 million tonnes of coal. Oaky Creek is one of Australia's highest producing coal mines over a period of several years. It was opened in 1983. '' Canberra Times'' 25 June 1983 page 18 The mine contains two underground operations and a coal preparation plant. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
German Creek Coal Mine
The German Creek Coal Mine is an underground coal mine 25 kilometres south west of Middlemount in Central Queensland, Australia. The mine has coal reserves amounting to 248 million tonnes of coking coal, one of the largest coal reserves in Asia and the world. The mine has an annual production capacity of 6 million tonnes of coal. The German Creek Formation lies within the Bowen Basin and is noted for containing hard coking coal of exceptionally high quality. The mine is co-owned by Capcoal and Mitsui Coal Holdings Australia. It is operated by Capcoal and employs around 700 people. Open-cut mining operations began in 1981. Underground mining along the same coal seam started at the Southern Colliery in 1988. Waste methane gas is collected at the mine and used to generate electricity. The maximum capacity of the power station is 45 MW. Operations at the plant began in November 2006. Coal from the mine is transport to Hay Point for export via the Goonyella ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rail Electrification In Queensland
In the late 1970s and 1980s, a significant rail electrification program was completed in the Australian state of Queensland. The electrified Queensland network is the largest in Australia with over 2,000 kilometres electrified, the next biggest is New South Wales with 640 kilometres, that is served mainly as passenger operations. Today all suburban passenger services in South East Queensland are operated by Queensland Rail electric multiple units, as well as electric tilt train services as far as Rockhampton. An extensive network of freight lines are operated to service the Central Queensland coal networks is operated by Aurizon. The two networks are joined by the electrified North Coast line from Brisbane to Rockhampton, and the entire system is energised at 25 kV AC. History In the 1980s, three significant programs were completed: *Brisbane suburban network, opened between 1979 and 1988 * Blackwater and Goonyella coal networks (including the Central West line as far as Em ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Goonyella Railway Line
The Goonyella railway system is located in Central Queensland, Australia. It services the coal mining area of the Bowen Basin, carrying coal to the Hay Point and Dalrymple Bay Coal Terminals 20 km southeast of Mackay, as well as products to other destinations by way of connections to the North Coast Line at Yukan and the Central Line at Burngrove via the Gregory coal mine branch. It is also connected to the coal loading terminal at Abbot Point (20 km northwest of Bowen) by the GAP line. The line opened on 5 November 1971 and runs for 477 kilometres. A 200 km extension called the Carmichael Rail Network was built in 2021. The Goonyella system is narrow gauge and electrified using 25 kV 50 Hz. The line has been duplicated from Hay Point to Wotonga (174 km) and features CTC signalling over the entire system. Mines The Goonyella Coal Chain services 25 mines, carrying coal from BHP Mitsubishi Alliance, Anglo Coal, Bravus Mining & Resources, Macarthur Coal, Pe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Queensland Railways 2150 Class
The 2150 class was a class of diesel locomotives built by Clyde Engineering, Eagle Farm for Queensland Railways in 1978–1979. History The 2150 class were an evolution of the 2130 class. They differed by having a modular control system and the sandboxes relocated from the nose to the bogies. All were transferred to QR National in 2004, which became Aurizon in 2012. In 2011, four were sold to TasRail TasRail is the trading name of Tasmanian Railway Proprietary Limited, a Tasmanian Government state-owned enterprise that has operated the mainline railways in Tasmania since September 2009. It operates only freight services. History Establis ... entering service as the 2050 class. In August 2013, seven were exported to South Africa. Railpage Three were sold by Aurizon back to Queensland Rail in 2014. References ...[...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Queensland Railways 2130 Class
The 2130 class was a class of diesel locomotives built by Clyde Engineering, Eagle Farm for Queensland Rail Queensland Rail (QR) is a railway operator in Queensland, Australia. Owned by the Queensland Government, it operates local and long-distance passenger services, as well as owning and maintaining approximately 6,600 kilometres of track and relate ...ways in 1974–1975. History The 2130 class were an evolution of the 2141 class. They differed by having a flatter roofline to give better clearance when operating under wires. They were financed by the developers of the Saraji coal mine. Between 2005 and 2007, all were rebuilt as 2250 class locomotives. Railpage References {{QueenslandLocos, state=collapsed[...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Queensland Railways 2100 Class
The 2100 class is a class of diesel locomotives built by Clyde Engineering, Eagle Farm for Queensland Railways between 1970 and 1973. History The 2100 class were built to haul coals trains on the Goonyella railway line. Because the new line had been built to a heavier standard than existing Queensland Railways lines, the 2100 class weighed in at fully laden, a increase on that previously permissible. To allow them to operate over existing lines, the tank had a compartment that could be blocked to bring their weight down to the required level. The first 10 were financed by the developers of the Goonyella Riverside Mine, with another two purchased by Queensland Rail. Because the mine didn't open until 1971, the first deliveries entered service hauling Brisbane area freight and suburban passenger services. A further 12 were purchased for the Peak Downs Mine. In the final few months of the diesel drawn passenger service, the Capricornian; perated 1970 - 1989 as diesel locomot ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ferronor
Ferronor (Empresa de Transporte Ferroviario S.A.) is a Chilean railway company operating on the old Red Norte (northern network) of Empresa de los Ferrocarriles del Estado, which was privatised in 1997. Since 2004 the primary shareholder is APCO. Currently Ferronor owns a railway network of about , consisting of a main line between La Calera and Iquique and various spur lines. However, about 60% of the railway network are currently unused due to damage like landslides, washouts and rail theft. Ferronor mostly transports mining supplies and products. Ferronor transports 7,000,000 tonnes of iron ore concentrate, 900,000 tonnes of salt, 290,000 tonnes of copper concentrate, 530,000 tonnes of sulfuric acid, 230,000 tonnes of copper cathodes and 35,000 tonnes of fuel annually. Other railway operators transport 2,200,000 tonnes of freight on Ferronor lines annually. Diego de Almagro division The Diego de Almagro division connects Potrerillos (a now abandoned town and mine in the A ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Queensland Rail
Queensland Rail (QR) is a railway operator in Queensland, Australia. Owned by the Queensland Government, it operates local and long-distance passenger services, as well as owning and maintaining approximately 6,600 kilometres of track and related infrastructure. QR was also responsible for all Queensland freight services, and from 2002 operated interstate services under the Australian Railroad Group, Interail and QR National brands. These were all spun out into a separate entity in July 2010, and later privatised as Aurizon. History Beginnings Queensland Railways was the first operator in the world to adopt narrow gauge (in this case ) for a main line, and this remains the systemwide gauge within Queensland today. The colony of Queensland separated from New South Wales in 1859, and the new government was keen to facilitate development and immigration. Improved transport to the fertile Darling Downs region situated west of Toowoomba was seen as a priority. As adequate river ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aurizon
Aurizon ( ) is a freight rail transport company in Australia, formerly named QR National. it was the world’s largest rail transporter of coal from mine to port. Formerly a Queensland Government-owned company, it was privatised and floated on the ASX in November 2010. The company was originally established in 200405 when the coal, bulk, and container transport divisions from Queensland Rail were brought under one banner, as QR National. The new name, Aurizon, comes from the words Australia and Horizon according to the then-CEO Lance Hockridge. On an average day, Aurizon moves more than of coal, iron ore and other minerals, as well as agricultural products and general freight across the nation. The company transports more than 250 million tonnes of Australian commodities each year, with operations in five Australian states. Aurizon also manages the Central Queensland coal network that links mines to coal ports at Bowen, Gladstone and Mackay, and is the largest haulier of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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