energy.wikisort.org - Power_plant
The Vilyuy Dam (Russian: Вилюйская ГЭС) is a large dam and hydroelectric power station on the Vilyuy River in Chernyshevsky, Sakha Republic, Russia. The dam was built between 1964 and 1967 to provide power for diamond mines in the area. It is located in the southern part of the Vilyuy Plateau and was one of the first of such major structures in the world to be built on permafrost.[1] Vilyuy is reported to have the coldest operating conditions of any hydroelectric plant in the world.[2]
| Vilyuy Dam | |
|---|---|
 | |
  Location of Vilyuy Dam in Russia | |
| Location | Sakha Republic, Russia |
| Coordinates | 63°01′55″N 112°28′19″E |
| Construction began | 1964 |
| Opening date | 1967 |
| Dam and spillways | |
| Type of dam | Embankment |
| Impounds | Vilyuy River |
| Height | 75 m (246 ft)[1] |
| Length | 600 m (2,000 ft) |
| Spillway capacity | 5,970 m3/s (211,000 cu ft/s)[1] |
| Reservoir | |
| Total capacity | 35.9 km3 (29,100,000 acre⋅ft) |
| Surface area | 2,501 km2 (966 sq mi) |
| Power Station | |
| Installed capacity | 650 MW[1] |
| Annual generation | 2,710 GWh |
The dam is an embankment structure 75 metres (246 ft) high and 600 metres (2,000 ft) long, containing 5,000,000 m3 (6,500,000 cu yd) of fill. Its power station has four turbines with a combined capacity of 650 MW,[3] generating 2,710 million KWh annually. Behind the dam, the Vilyuy Reservoir started filling in 1969 and topped out in 1973. It is one of the largest man-made lakes in the world, with a length of 450 km (280 mi) and holding up to 35.9 km3 (29,100,000 acre⋅ft) of water.[1]
The large artificial lake formed by the dam has caused the winter temperature of the Vilyuy River to increase by 5 to 6 °C (41 to 43 °F), and has greatly reduced flooding on the lower part of the river, leading to declines in bird and fish populations. The filling of the reservoir also displaced about 600 people.[4]
See also
References
- Biyanov, G. F. (1978). "Experience in Constructing Dams on Permafrost in Yakutia". Permafrost: Second International Conference (USSR Contribution). National Academies. pp. 594–598.
- Yanity, Brian B. (2007). Cold Climate Problems of a Micro-hydroelectric Development on Crow Creek, Alaska. ProQuest. pp. 8–9. ISBN 0-54945-634-1.
- Smith, Daniel W.; Low, Nola (1996). Cold Regions Utilities Monograph. American Society of Civil Engineers. p. 82. ISBN 0-78440-192-6.
- "Silent Spring in Siberia: The Plight of the Vilyuy Sakha". Cultural Survival. 2010-03-25. Retrieved 2013-01-25.
External links
Media related to Vilyuy Reservoir at Wikimedia Commons
На других языках
- [en] Vilyuy Dam
[fr] Barrage de Viliouï
Le barrage de Viliouï est une centrale hydroélectrique de grande taille située sur la rivière Viliouï en Sibérie orientale dans la république de Sakha (Russie). D'une puissance de 650 MW, cet équipement a été construit en deux étapes entre 1964 et 1976 pour répondre aux besoins générés par la mise en exploitation de plusieurs mines de diamant. C'est le premier grand barrage construit dans des conditions de froid aussi extrêmes sur du pergélisol.[ru] Вилюйская ГЭС
Вилюйская ГЭС (Вилюйская ГЭС-1 и ГЭС-2, Каскад Вилюйских ГЭС им. Е. Н. Батенчука) — гидроэлектростанция на реке Вилюй в Якутии, у посёлка Чернышевский Мирнинского района. Входит в Вилюйский каскад ГЭС, являясь его верхней ступенью. Основной источник энергоснабжения Западной Якутии. Собственник станции — ПАО «Якутскэнерго» (входит в группу РусГидро).Другой контент может иметь иную лицензию. Перед использованием материалов сайта WikiSort.org внимательно изучите правила лицензирования конкретных элементов наполнения сайта.
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