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Introduction: The
Gangrel Hydro Electric Power Station is situated at
Gangrel in left bank of “Mahanadi”
which is about 13 km away from Dhamtari and 90 km
from Geographical Location: The geographical location
is at Latitude 20°37’02.60” N & Longitude 81°33’47.22” E [Turbine
Floor is at 324.76 Meters from MSL.] Capacity: The total capacity of the plant is 10 MW,
which consists of 4 units, each of 2.5 MW Capacity. Manufacturer: ·
Power House Civil Work was carried out by M/s SEW
Construction Ltd. ·
Power House Electrical & Mechanical work was carried
out by M/s Alstom. Commissioning dates : ·
Unit-I -
02.04.2004 ·
Unit-II -
29.06.2004 ·
Unit-III -
17.10.2004 ·
Unit-IV -
05.11.2004 Project Cost: ·
Project
Cost of Gangrel Hydel Plant was ` 39.76 Crores. Salient Feautures: The Turbine is M/s Alstom make vertical Full Kaplan with automatically
adjustable guide vanes & runner blades. The rated output is 2650 KW,
rated speed 375 rpm and rated discharge is 16.277 m3/sec
for single unit. The rated head is 18 Meters, Full Reservoir Level is 348.70
and Minimum Draw Down Level is 336.21 meters. M/s VA-Tec make Generator of rated
output 2.942 MVA & generating voltage 3.3 KV and M/s Crompton
Greaves make Generator Transformer of capacity 3.3 MVA is provided for
each unit to deliver the power at 33 KV. Power Evacuation: The
generated power is evacuated through 33KV Gangrel
& Chitod feeders. |
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