La Grande Reservoir 3
La Grande Reservoir 3 | |||||||
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Coordinates | 53 ° 50 '13 " N , 75 ° 24' 22" W | ||||||
Data on the structure | |||||||
Construction time: | 1976-1983 | ||||||
Height of the barrier structure : | 93 m | ||||||
Building volume: | 22.112 million m³ | ||||||
Crown length: | 3 845 m | ||||||
Power plant output: | 2 417 MW | ||||||
Data on the reservoir | |||||||
Altitude (at congestion destination ) | 256 m | ||||||
Water surface | 2 420 km² | ||||||
Total storage space : | 60,020 million m³ | ||||||
Design flood : | 10 000 m³ / s |
The Réservoir La Grande 3 is a reservoir in the Canadian province of Québec . Located in the Jamésie region, it is part of the Baie James hydropower project .
The two main dams of Barrage La Grande-3 are 93 m high and together 4.3 km long. Together with 67 additional dikes [possibly are meant here dams, dykes do not impound a river] they impound the river La Grande Rivière into one of the largest reservoirs on earth. The water surface is 2420 km², the storage capacity is more than 60 billion m³ (= 60 km³). La Grande 3 is located on the watercourse of La Grande Rivière , between the Réservoir Robert-Bourassa and the Réservoir La Grande 4 .
In the associated storage power plant La Grande-3 (also known as LG-3) are twelve turbine generator units at a drop height of 79 meters, 2,417 MW generated.
See also
- List of the largest dams on earth
- List of the largest reservoirs on earth
- List of dams in the world # Canada
Individual evidence
- ^ Société d'énergie de la Baie James (ed.): Le complexe hydroélectrique de La Grande Rivière. Realization of the première phase . Éditions de la Chenelière, Montreal 1987, ISBN 2-89310-010-4 , pp. 181 .
- ^ Réservoir La Grande 3. Commission de toponymie du Québec, accessed on March 26, 2012 (French).
- ↑ Centrales hydroélectriques. Hydro-Québec, accessed March 13, 2012 (French).