| 词条 | Tumut Hydroelectric Power Station |
| 释义 |
| name = Tumut 1 Power Station | name_official = | image = Tumut Pond aerial.jpg | image_caption = An aerial photo of Tumut Pondage and dam, 2009. | image_alt = | coordinates = {{coord|35|52|53|S|148|22|01|E|type:landmark_region:AU-NSW|display=inline}} | country = | location = | purpose = | status = O | construction_began = | opening = 1959 | demolished = | cost = | owner = Snowy Hydro | res_name = Tumut Pond Reservoir | res_capacity_total = {{convert|52793|ML|abbr=on}} | res_capacity_active = | res_capacity_inactive= | res_catchment = {{convert|332|km2|abbr=on}} | res_surface = {{convert|202.7|ha|abbr=on}} | res_elevation = | res_max_depth = | res_max_length = | res_max_width = | res_tidal_range = | plant_operator = Snowy Hydro | plant_commission = 1959 | plant_decommission = | plant_type = C | plant_turbines = 4 | plant_hydraulic_head = {{convert|292.6|m|abbr=on}} | plant_capacity = {{convert|330|MW|abbr=on}} | plant_annual_gen = {{convert|847|GWh|abbr=on}} | website = | extra ={{Infobox power station | name_official = Tumut 2 Hydroelectric Power Station |image = SnowyMountainsNSWTumut2PowerStation20050423.JPG |image_caption = Service entrance to the Tumut 2 Power Station |name =Tumut 2 Hydroelectric Power Station |location =Snowy Mountains Scheme, New South Wales |owner =Snowy Hydro Limited |ps_units_operational =Tumut 2: 4 |ps_electrical_capacity = Tumut 2: {{convert|286.4|MW|abbr=on}} |commissioned =Tumut 2: 1962 |decommissioned = |status = O |embed=yes}}{{Infobox power station | name = Tumut 3 Power Station | name_official = Tumut Hydroelectric Power Station 3 | image = Tumut3GeneratingStation.jpg | image_caption = Tumut 3 Power Station | image_alt = | coordinates = {{coord|35|36|40|S|148|17|29|E|type:landmark_region:AU-NSW|display=inline}} | country = | location = | status = O | construction_began = | commissioned = 1973 | decommissioned = | cost = | owner = | operator = | psps_upper_res = Talbingo Reservoir | psps_upper_res_capacity = {{convert|921400|ML|abbr=on}} | psps_lower_res = | psps_lower_res_capacity= | psps_pumpgenerators = 6 | ps_units_manu_model = Tokyo Shibaura Electric | psps_hydraulic_head = {{convert|150.9|m|abbr=on}} | ps_electrical_capacity = {{convert|1650|MW|abbr=on}} | ps_electrical_cap_fac = | website = {{URL|http://www.snowyhydro.com.au/energy/hydro/pumping-stations/|Tumut 3 Power Station at www.snowyhydro.com.au}} | extra = |embed=yes }} }} Tumut Hydroelectric Power Station ({{IPAc-en|ˈ|tj|uː|m|ə|t}})[1] is a series of three hydroelectric power stations on the Tumut River in New South Wales, Australia, that are part of the Snowy Mountains Scheme. The generating assets of the three Tumut power stations are owned by Snowy Hydro Limited, a company whose shareholders include the governments of Australia, New South Wales, and Victoria. The company is also licensed to manage the water rights used by the power stations. StationsTumut 1 Power StationLocated downstream of Tumut Pond Dam and {{convert|366|m}} below ground level,[2] Tumut 1 Power Station is situated approximately {{convert|3|km}} south-east of Cabramurra. The conventional hydroelectric power station has four turbine generators, with a generating capacity of {{convert|330|MW}} of electricity; and a net generation of {{convert|847|GWh}} per annum.[3] The power station was completed in 1959, and has {{convert|292.6|m}} rated head.[2] The first 330 kV transmission lines were commissioned in New South Wales at the Tumut 1 Power Station during the 1950s. These cables were manufactured in England and linked to the underground transformers at Tumut 1, and connected with the transmission line. The lines carried power to Sydney where new sub-stations were established, to handle the upgrade from 132 kV transmission lines. This innovative plan, which faced significant scepticism initially, was considered to be at the forefront of technology which challenged designers and overseas manufacturers. Extra high voltage was in its infancy in the early 1950s. The lines were subject to a 1000 kV test on the cables prior to them going into service. These cables and the transmission system have been in service for over 50 years.[4] The original transformer at Tumut 1 weighed {{convert|81.2|t|ST}}; and each assembled generator rotor is in excess of {{convert|203|t|ST}} necessitating delivery in component pieces and assembly on site.[5] Upper Tumut Power Station is sometimes used as a collective term to refer to both Tumut 1 and Tumut 2 Power Stations. Tumut 2 Power StationTumut 2 Power Station is located near Cabramurra, some {{convert|244|m}} below ground level.[6] The conventional hydroelectric power station has four Francis turbine generators, with a combined generating capacity of {{convert|286.4|MW}} and a net generation of {{convert|787|GWh}} per annum. The power station was completed in 1962, and has {{convert|262.1|m}} rated head. Water flows through the turbines at the rate of {{convert|118.9|m3/s}}.[6]The conventional gravity-fed hydroelectric power station is fed by water held in Tumut Two Pondage and from water discharged from Tumut 1 Power Station. The station is connected to the National Electricity Market via the Cabramurra substation.[6] Tumut 3 Power StationTumut 3 Power Station is the first pumped storage hydroelectric power station in Australia.[10] Pump-storage schemes use off-peak energy to pump water to a reservoir on a higher level. This water then passes through turbines to generate electricity when prices are higher.[7] The sole powerhouse is located above ground, below Talbingo Dam.[8]The power station is fitted with six Toshiba turbines, each equipped with Melco-manufactured generators,[8] has a combined generating capacity of {{convert|1800 |MW}} of electricity. Three of the six units can operate as pumps. The power station was completed in 1973, upgraded in 2012 and has {{convert|150.9|m}} rated head. Water is carried in six pipelines, each {{convert|488|m}} long and {{convert|5.6|m}} in diameter,[9] delivering water both from and to Talbingo Reservoir. During 2003, Snowy Hydro commissioned six {{convert|140|kW}} micro-hydro generators on the existing cooling water systems on each of the six generating units at Tumut 3 Power Station. These GreenPower accredited units enable Snowy Hydro to save approximately {{convert|3137|t|ST}} of carbon dioxide per annum. In addition, this installation not only captures previous wasted renewable energy, but also will be substantially reducing the noise that was associated with the previous pressure reducing valves on the six generating unit's cooling systems.[10][11] Between 2009 and December 2011, there was a major upgrade of Tumut 3, adding additional capacity in the range of {{convert|25|MW}} to {{convert|50|MW}} per unit. See also{{stack|{{Portal|Energy|Water|Australia}}}}
References1. ^{{cite book|title=Macquarie Dictionary, Fourth Edition|year=2005|location=Melbourne|publisher=The Macquarie Library Pty Ltd|isbn=1-876429-14-3}} 2. ^1 {{cite web |url=http://globalenergyobservatory.org/form.php?pid=43223|title=Tumut-1 Hydroelectric Power Station Australia|work=Global Energy Observatory |date=11 May 2012 |accessdate=6 May 2013}} 3. ^{{cite web|url=http://www.ancold.org.au/wp-content/uploads/2012/10/Dams-Australia-2010-v1-for-website.xls|format=Excel (requires download)|title=Register of Large Dams in Australia|publisher=The Australian National Committee on Large Dams Incorporated|year=2010|accessdate=6 May 2013|work=Dams information}} 4. ^{{cite web |url=http://www.powerhousemuseum.com/hsc/snowy/innovation.htm |title=Innovations |work=Snowy! The power of a nation |publisher=Powerhouse Museum |year= |accessdate=6 May 2013}} 5. ^{{cite web |url=http://www.powerhousemuseum.com/hsc/snowy/innovation.htm|title=Lifting devices |work=Snowy! The power of a nation |publisher=Powerhouse Museum |year= |accessdate=6 May 2013}} 6. ^1 2 {{cite web |url=http://globalenergyobservatory.org/form.php?pid=43224 |title=Tumut-2 Hydroelectric Power Station Australia |work=Global Energy Observatory |date=23 May 2012 |accessdate=13 May 2013}} 7. ^{{cite web |title=The Engineering |url=http://www.snowyhydro.com.au/energy/hydro/the-engineering/ |date= |work=Energy: Hydro |publisher=Snowy Hydro Limited|accessdate=6 May 2013}} 8. ^1 2 {{cite web|url=http://globalenergyobservatory.org/geoid/43175|title=Tumut-3 Pumped Storage Hydroelectric Power Plant Australia|work=Global Energy Observatory|date=11 May 2012|accessdate=6 May 2013}} 9. ^{{cite web |url=http://www.austehc.unimelb.edu.au/tia/800.html |title=The Snowy Mountains Scheme |work=Technology in Australia 1788-1988 |publisher=Australian Science and Technology Heritage Centre |year=2000 |accessdate=11 December 2006 }} 10. ^{{cite web |title=Australian Hydro Projects: Operating |url=http://www.energynewsbulletin.net/storyview.asp?StoryID=57857 |date=28 April 2006 |accessdate=6 May 2013|work=Energy News Bulletin |publisher=Aspermont Ltd }} 11. ^{{cite web |title=Tumut 3 Micro Hydro Generators |url=http://www.snowyhydro.com.au/energy/hydro/mini-hydro-developments/mini-hydro-tumut-3-micro-hydro-generators/ |date= |work=Energy: Mini Hydro Developments |publisher=Snowy Hydro Limited |accessdate=6 May 2013}} External links{{GeoGroupTemplate}}
2 : Snowy Mountains Scheme|Pumped-storage hydroelectric power stations in Australia |
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