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REGISTRO ITALIANO DIGHE

Ufficio Periferico di Cagliari

versione italiana


 

Inguri (or Enguri) Dam

 

 

Country

Georgia

River

Inguri

Dam type

Concrete arch

Construction period

1961-1984

Structural height

271.5 m

Gross storage capacity

1,110 Mm

Active storage capacity

676 Mm

Volume of the dam

3,880,000 m

Maximum controllable water surface

510.00 m a.s.l.

Maximum water surface

511.50 m a.s.l.

Crest elevation

513.00 m a.s.l.

Crest length

Arch length 680 m, total length 728 m

Maximum discharge capacity

Spillway: 2,500 m/s;

Low level outlets: 3,500 m/s.

Nameplate capacity of the powerplant

1,300 MW (5 units, each of 260 MW), producing 4,430 GWh per year

Notes

Inguri dam is the highest arch dam in the world

 

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Ultimo aggiornamento: 4 agosto 2005