The Dongping Dam is an arch dam on the Zhongjian River (忠建河), a right tributary of the Qing River, in Xuan'en County, Hubei Province, China. The primary purpose of the dam is hydroelectric power generation and it supports a 110 MW power station consisting of two 55 MW Francis turbine-generators. The 135-metre-tall (443 ft) arch dam withholds a reservoir of 336,000,000 m3 (272,000 acre⋅ft).[2] Construction began in 2000, the first generator was operational in 2005 and the project completed in 2006.[3][4]
Dongping Dam | |
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Official name | 洞坪电站 |
Country | China |
Location | Wanjia Township, Xuan'en County |
Coordinates | 30°08′35″N 109°37′2″E |
Status | Operational |
Construction began | 2000 |
Opening date | 2006 |
Owner(s) | Hubei Xuan’en Dongping Hydropower Co., Ltd |
Dam and spillways | |
Type of dam | Arch |
Height | 135 m (443 ft) |
Reservoir | |
Total capacity | 336,000,000 m3 (272,000 acre⋅ft) |
Surface area | 8.12 km2 (3 sq mi) |
Power Station | |
Commission date | 2006 |
Hydraulic head | 90 m (295 ft) (rated) |
Turbines | 2 x 55 MW Francis-type[1] |
Installed capacity | 110 MW |
Annual generation | 322 GWh |