Mandraka Dam
Mandraka Dam | |
---|---|
Location of Mandraka Dam in Madagascar | |
Country | Madagascar |
Location | , Analamanga Region |
Coordinates | 18°55′16.79″S 47°55′46.14″E / 18.9213306°S 47.9294833°ECoordinates: 18°55′16.79″S 47°55′46.14″E / 18.9213306°S 47.9294833°E |
Purpose | Power |
Status | Operational |
Opening date | 1956 |
Owner(s) | Jirama |
Dam and spillways | |
Type of dam | Gravity |
Impounds | |
Height | 20 m (66 ft) |
Reservoir | |
Creates | Lake Mandraka |
Total capacity | 36×10 6 m3 (29,000 acre⋅ft) |
Mandraka Power Station | |
Coordinates | 18°55′35.37″S 47°56′49.51″E / 18.9264917°S 47.9470861°E |
Commission date | 1958-1972 |
Hydraulic head | 226 m (741 ft) |
Turbines | 4 x 6 MW (8,000 hp) Pelton-type |
Installed capacity | 24 MW (32,000 hp) |
Mandraka Dam is a gravity dam on the near in the Analamanga Region of Madagascar. The dam was constructed by a French firm by 1956 and creates Lake Mandraka.[1]
Mandraka Power Station[]
The dam supplies water to a 24 megawatts (32,000 hp) hydroelectric power station 1.9 km (1.2 mi) to the east, down in the valley. The change in elevation between the dam and power station affords a hydraulic head on 226 metres (741 ft).[2][3] The dam and power station are operated and owned by Jirama and the four 6 megawatts (8,000 hp) Pelton turbine-generators were commissioned between 1958 and 1972.[4]
See also[]
- Mantasoa Dam – regulates water flow to Mandraka Dam
References[]
- ^ "The French civil engineering works in the world dams 1860-2012" (PDF). IESF. Archived from the original (PDF) on 18 March 2014. Retrieved 17 March 2014.
- ^ "Dams of Madagascar". UN FAO. Retrieved 17 March 2014.[permanent dead link]
- ^ "References – ANDRITZ HYDRO". Andritz. Retrieved 18 March 2014.
- ^ "Hydroelectric Power Plants in Southern Africa". IndustCards. Archived from the original on 19 July 2009. Retrieved 18 March 2014.
Categories:
- Dams in Madagascar
- Analamanga
- Gravity dams
- Dams completed in 1956