Baishan Dam

Baishan Dam
Baishan Dam is located in China
Baishan Dam
Location of Baishan Dam in China
CountryChina
LocationHuadian, Jilin Province
Coordinates42°43′35″N 127°13′28″E / 42.72639°N 127.22444°E / 42.72639; 127.22444
StatusIn use
Construction began1975
Opening date1984
Dam and spillways
Type of damArch gravity
ImpoundsSecond Songhua River
Height149.5 m (490 ft)
Length677.5 m (2,223 ft)
Dam volume1,663,000 m3 (58,728,291 cu ft)
Spillways4
Spillway typeService, crest overflow
Reservoir
CreatesBaishan Reservoir
Total capacity6,500,000,000 m3 (5,269,636 acre⋅ft)
Catchment area19,000 km2 (7,336 sq mi)
Surface area17.67 km2 (6.82 sq mi)
Power Station
Commission datePhase I: 1984
Phase II: 1992
PS: 2006
TypeConventional and Pumped-storage
Hydraulic head110 m (361 ft) (design)
Turbines5 x 300 MW (400,000 hp) Francis turbines conventional
2 x 150 MW (200,000 hp) Pumped-storage
Installed capacity1,800 MW (2,400,000 hp)

The Baishan Dam (Chinese: 白山大坝, meaning: "White Mountain Dam") is an arch-gravity dam on the Second Songhua River near the town of Baishanzhen, Huadian, Jilin Province, China. The purpose of the dam is hydroelectric power generation and flood control. The dam supplies water to five turbine-generators in two different powerhouses for an installed capacity of 1,500 megawatts (2,000,000 hp) while it can also control a design 19,100 cubic metres per second (670,000 cu ft/s) flood. Additionally, it has a 300 megawatts (400,000 hp) pumped-storage hydroelectric generation capacity. It is named after Baekdu Mountain (White Mountain), near the city of Baishan.