Gotvand Storage Dam And Hydroelectric Power Plant

 

General information & History     

                                                                                                   GOTVAND DAM (Home page)

 

 

Gotvand hydroelectric power plant with capacity of 1000 MW (4*250MW) (First Stage) that can be extended to 2000 MW (second stage) is located at 25 Km north of Shooshtar in Khuzestan province on Karun river. (12 Km upstream of Gotvand diversion dam)

 

 

 

Dam specification

 

 

Type of dam:

Rock fill dam with central clay core

Height of dam:

178 m

Crest length:

760 m

Type of spillway:

Chute spillway with a stilling basin

Volume of reservoir:

4500 million m³

 

 

 

 

Power house specification

 

 

Type of power house:

Surface type

Capacity:

1000 MW(4 * 250 MW)

Average annual power generation:

4250 GWh

Client:

Iran water & power resources dev. co.

Consultant:

Mahab Ghodss consulting engineers.

 

 

 

 

Specification of main equipment

 

Turbine:

4 * 254 MW vertical Francis turbines weight of each unit around 550 tons.

Generator:

4 * 250 MW generators . Weight of each unit around 900 tons.

Butterfly valve:

4 *5.6 m butterfly valve.
Weight
of each unit around 250 tons.

Governors:

4 units , digital type governor.

Transformers:

12 * single phase step-up transformers 105 MVA , 15.75/410 KV

Hydraulic steel structure:

Gates / penstock /...

Powerhouse main cranes:

2 * 300 Tons overhead traveling cranes