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The Liyuan Dam is a concrete-face rock-fill dam on the Jinsha River on the border of Yulong County and Shangri-La County, Yunnan Province, China. The dam has an associated hydroelectric power station with a 2,400 MW power station containing 4 x 600 MW generators. Construction on the river diversion for the dam began in 2008.[1][2] It began to impound its reservoir in November 2014 and on December 28, 2014 the first generator was commissioned.[3][4] The second generator was commissioned in July 2015.[5]

Liyuan Dam
Location of Liyuan Dam in China
LocationBorder of Yulong County and Shangri-La County, Yunnan Province
Coordinates27°40′35″N 100°17′31″E
Construction began2008
Opening date2014
Construction cost16.2 billion RMB ($2.4 billion USD)
Dam and spillways
ImpoundsJinsha River
Height155 m (509 ft)
Reservoir
CreatesLiyuan Reservoir
Total capacity727,000,000 m3 (589,388 acre⋅ft)
Catchment area220,000 km2 (84,942 sq mi)
Surface area14.73 km2 (6 sq mi)
Power Station
Commission date2014-2015
TypeConventional
Turbines4 x 600 MW
Installed capacity2,400 MW

The 155 m (509 ft) dam withholds a reservoir of 727,000,000 m3 (589,388 acre⋅ft), of which 209,000,000 m3 (169,439 acre⋅ft) is active or "useful" storage. The normal reservoir level is 1,618 m (5,308 ft) above sea level with a minimum of 1,602 m (5,256 ft). The catchment area for the reservoir in the upstream basin is 220,000 km2 (84,942 sq mi) while the reservoir surface area is 14.73 km2 (6 sq mi).


See also



References


  1. "Liyuan Hydropower Project in Yunnan Province Alstom obtained the contract - Alstom - Electrical Industry". FrBiz. Archived from the original on 13 March 2012. Retrieved 9 January 2011.
  2. "Jinsha River Dams". International Rivers. Retrieved 9 January 2011.
  3. "Liyuan hydropower impoundment under a success" (in Chinese). Northwest China Hydropower Survey and Design Institute Advisory Group. 17 November 2014. Archived from the original on 7 January 2015. Retrieved 7 January 2015.
  4. "Liyuan Hydropower Design Institute, the first unit of supervision success and power generation" (in Chinese). Yangtze River Water Resources Network. 31 December 2014. Retrieved 7 January 2015.
  5. (in Chinese). London. Hanfeng. 10 July 2015 http://www.kaixian.tv/gd/2015/0710/795389.html. Retrieved 21 July 2015. {{cite news}}: Missing or empty |title= (help)

На других языках


[de] Liyuan-Talsperre

Die Liyuan-Talsperre ist ein in Bau befindlicher CFR-Staudamm am Fluss Jinsha Jiang (chin. Bezeichnung für den Oberlauf des Jangtsekiang), an der Grenze der Kreise Yulong und Shangri-La in der Provinz Yunnan der Volksrepublik China. Die Talsperre verfügt über ein Wasserkraftwerk mit einer Gesamtnennleistung von 2400 MW, die sich aus je vier Turbinen und Generatoren mit je 600 MW zusammensetzen. Die Bauarbeiten begannen im Jahr 2008. Die Inbetriebnahme des Kraftwerks war für 2012 geplant.[1][2]
- [en] Liyuan Dam

[fr] Barrage de Liyuan

Le barrage de Liyuan est un barrage sur la rivière Jinsha (nom donné au cours supérieur du Yangzi Jiang), situé dans la province du Yunnan en Chine[1]. Il est associé à une centrale hydroélectrique de 2 400 MW , comprenant 4 turbines de 600 MW chacune[2]. Sa production électrique moyenne est estimée à 10 703 GWh/an[3].



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