OHPC Hydro Power Dam
Rengali (Water Conductor System)
Name of the Power Station Rengali
Name of the River Bramhani
Location
State Odisha
Nearest Town Angul
Distance 80 Kms. From Angul
Total Installed Capacity
No. of Units 5 (Five)
Capacity of Each Unit 50 MW
Total Capacity 250 MW
Reservoir / Pondage
Name of the Dam Rengali Dam
Type of Dam Gravity Masonary
Height of Dam 70.5 Mts.
Length of Dam 1040 Mts.
Catchment Area 25,250 Sq. Km.
Average Annual Inflow 14900 MCM
FRL / MWL 123.5 Mts.
MDDL 109.72 Mts.
Storage Capacity 4400 Million Cum
Water Turbine
Number 5 (Five)
Type Kaplan Vertical
Make BHEL, India
Max Head 46.5 Mts.
Minimum Head 28 Mts.
Rated Head 40 Mts.
Design Head 40 Mts.
Normal Speed 166.7 RPM
Runaway Speed 395 RPM
Dia of Runner 4.5 Mts.
Tail Race
Type of Tunnel / Channel Channel
Generators
No. of Units 5 (Five)
Type Suspension
Make BHEL, India
Voltage 11 KV
Capacity 61.1 MVA / 50 MW
Current 3200 Amp.
Power Factor 0.9 Lag
Speed 166.7 RPM
Excitation System Semi Static (Units #1,2); Static (Units #3,4,5)

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