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  Nwdt Award | Main Dam | Hydropower Complex | Rehabilitation work | Environemental work | Canal Network

The Right To Information Act - 2005
  
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> HYDROPOWER COMPLEX:

The salient features of the Hydropower Complex of the Sardar Sarovar Project are as under:

  SURFACE CANAL HEAD POWERHOUSE (250 MW)

  General
No. of Units   5
Rated capacity of each unit: 50 MW

  Turbine
Type of turbines: Kaplan (Conventional)
Rated speed: 136.4 RPM
Diameter of runner: 4.7 m
Max. and Min. head race level: 138.20 m, 110.18 m
Max. and Min. tail water level: 95.10 m, 92.07 m
Max, Design & Min. Output: 56.4 MW, 51.265 MW & 18.575 MW

  Generator
Generator rated output:  50.556 MVA (50 MW)
Line voltage: 11.0 + 5% KV
Power Factor: 0.9 (lag)
Frequency: 50 ( + 3%) Hz.

  UNDERGROUND RIVERBED POWERHOUSE (1200 MW)

  General
No. of units: 6
Rated capacity of each unit: 200 MW

  Turbine
Type of turbines: Francis (Reversible)
Rated speed: 136.36 RPM
Diameter of runner: 5.7 m
Max. and Min. head race level: 138.68 m, 110.64 m
Max. and Min. tail water level: 25.91 m, 20.80 m
Max, Design & Min. Output: 224.4 MW, 204 MW & 138 MW
Pumping Mode Input at design head: 209.2 MW

  Generator
Generator rated output: 222.22 MVA
Line voltage: 13.8 + 10% KV
Power Factor (Generating Mode): 0.9 (lag)
Frequency: 50 ( + 3%) Hz.












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