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Nuozhadu Dam (Chinese: 糯扎渡大坝; pinyin: Nuòzhādù Dàbà) is an embankment dam on the Lancang (Mekong) River in Yunnan Province, southwest China. The dam is 261.5 m (858 ft) tall, and creates a reservoir with a normal capacity of 21,749,000,000 m3 (17,632,000 acre⋅ft) at a level of 812 m (2,664 ft) asl. The purpose of the dam is hydroelectric power production along with flood control and navigation. The dam supports a power station with nine generators, each with generating capacity of 650 MW. The total generating capacity of the power station is 5,850 MW.[2] Construction on the project began in 2004; the dam's first generator went online 6 September 2012 and the last generator was commissioned in June 2014.[3][4] The construction and management of the project was implemented by Huaneng Power International Ltd., which has a concession to build, own and operate hydroelectric dams on China's stretch of the Mekong River.
| Nuozhadu Dam | |
|---|---|
 2D finite element meshes and measure points of Nuozhadu dam | |
  Location of Nuozhadu Dam in China | |
| Location | Puer, Yunnan Province |
| Coordinates | 22°39′22″N 100°25′06″E |
| Status | Operational |
| Construction began | 2004 |
| Opening date | 2012 |
| Dam and spillways | |
| Type of dam | Embankment, central core, rock-fill |
| Impounds | Lancang (Mekong) River |
| Height | 261.5 m (858 ft) |
| Length | 608 m (1,995 ft) |
| Width (crest) | 18 m (59 ft) |
| Spillway type | Service, controlled side channel chute |
| Spillway capacity | 31,318 m3/s (1,106,000 cu ft/s) |
| Reservoir | |
| Creates | Nuozhadu Reservoir |
| Total capacity | 21,749,000,000 m3 (17,632,000 acre⋅ft) |
| Catchment area | 140,000 km2 (54,000 sq mi) |
| Surface area | 320 km2 (120 sq mi) |
| Power Station | |
| Commission date | 2012-2014 |
| Hydraulic head | 187 m (614 ft) |
| Turbines | 9 x 650 MW Francis-type |
| Installed capacity | 5,850 MW |
| Annual generation | 23,9 TWh[1] |
See also
- List of power stations in China
- List of tallest dams in the world
- List of tallest dams in China
- List of dams and reservoirs in China
References
- "Largest hydropower station on Mekong River starts operation - Xinhua | English.news.cn". Archived from the original on 2014-08-26. Retrieved 2014-08-27.
- "Nuozhadu Hydropower Project" (PDF). Chinese National Committee on Large Dams. Retrieved 6 January 2011.
- "Yunnan's largest hydroelectric dam goes online". Go Kunming. Retrieved 15 May 2013.
- Harris, Michael. "Last turbine unit in operation at Chian's 5,850-MW Huaneng Nuozhadu hydropower plant". Hydro World. Retrieved 19 November 2014.
- Zhang Zhonglan and Yuan Youren: Slope stability study and section optimization of Nuozhadu’s earth core rockfill dam, New Developments in Dam Engineering. Proceedings of the 4th International Conference on Dam Engineering, 18-20 October 2004, Nanjing, China
- Nuozhadu Hydropower Project - Excavation of the Underground Powerhouse Complex
Dams in the Mekong River Basin | |
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| On Mekong River |
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| On tributaries of the Mekong River |
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 | This article about a dam or floodgate in Asia is a stub. You can help Wikipedia by expanding it. |
 | This article about a hydroelectric power plant is a stub. You can help Wikipedia by expanding it. |
 | This article about a power station in the People's Republic of China is a stub. You can help Wikipedia by expanding it. |
На других языках
[de] Nuozhadu-Talsperre
Die Nuozhadu-Talsperre (chinesisch .mw-parser-output .Hant{font-size:110%}糯扎渡大壩, Pinyin Nuòzhadù Dàbà) mit ihrem angeschlossenen Wasserkraftwerk ist eine Talsperre am Lancang Jiang (Mekong) in der Großgemeinde Nuozhadu des Autonomen Kreises Lancang der Lahu in der bezirksfreien Stadt Pu’er der südwestchinesischen Provinz Yunnan. Die Bauarbeiten begannen 2006 und wurden 2014 abgeschlossen.- [en] Nuozhadu Dam
[fr] Barrage de Nuozhadu
Le barrage de Nuozhadu (chinois simplifié : 糯扎渡大坝 ; chinois traditionnel : 糯扎渡大壩 ; pinyin : Nuòzhādù Dàbà) est un barrage en remblai sur le Mékong, dans la province du Yunnan, au sud-ouest de la Chine. Ses principaux objectifs sont la production hydroélectrique, le contrôle des inondations et la navigation. Avec une puissance installée de 5 850 MW, il était en 2020 le treizième barrage le plus puissant du monde, et le cinquième de Chine.Другой контент может иметь иную лицензию. Перед использованием материалов сайта WikiSort.org внимательно изучите правила лицензирования конкретных элементов наполнения сайта.
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