Longjiang Dam
Dam in Dehong Prefecture, Yunnan Province / From Wikipedia, the free encyclopedia
The Longjiang Dam is an arch dam on the Long River (upper of Shweli River) near Mangshi in Dehong Prefecture of Yunnan Province, China. It is a multiple-purpose project aimed at flood control, irrigation and hydroelectric power generation. Its reservoir has a storage capacity of 1,217,000,000 m3 (986,638 acre⋅ft), of which 679,000,000 m3 (550,474 acre⋅ft) is reserved for river these purposes. The dam's power station is located on its left bank and contains three 80 MW Francis turbine-generators for a total installed capacity if 240 MW.[1][2] Construction on the project began on 28 November 2006 and all generators were commissioned in 2010.[3]
Quick Facts Country, Location ...
Longjiang Dam | |
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Country | China |
Location | Mangshi, Dehong Prefecture, Yunnan Province |
Coordinates | 24°14′25.30″N 98°6′40.16″E |
Purpose | Power, flood control, irrigation |
Status | Operational |
Construction began | 2006 |
Opening date | 2010; 14 years ago (2010) |
Dam and spillways | |
Impounds | Long River |
Height | 110 m (360 ft) |
Length | 472 m (1,549 ft) |
Elevation at crest | 875 m (2,871 ft) |
Width (base) | 23.76 m (78.0 ft) |
Reservoir | |
Total capacity | 1,217,000,000 m3 (986,638 acre⋅ft) |
Normal elevation | 872 m (2,861 ft) |
Longjiang Hydropower Plant | |
Commission date | 2010 |
Type | Conventional |
Turbines | 3 x 80 MW Francis-type |
Installed capacity | 240 MW |
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