 |
Specifications of the power plant equipment |
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| Total capacity the power
plant |
2000 (M.W.) |
| Number and capacity of the
units |
8 each with the
capacity of 250 (M.W) |
| Long term mean annual energy
|
4137 (GWH) |
| Annual firm energy |
2965 (GWH) |
Inlet valves
| Type |
Biplane butterfly |
| Number |
8 |
| Diameter |
5.2 (m) |
| Maximum pressure |
2.32 ( M.pa ) |
Turbines
| Type |
Francis, with vertical axis |
| 54 |
653.10 (m.a.s.l.) |
| Number |
8 units |
| Nominal head |
161 (m) |
| Speed |
187.5 (R.P.M) |
| Maximum head |
179 (m) |
| Nominal power output |
255 (MW) |
| Nominal design discharge of each unit
|
172 (m /s) |
| Maximum power output |
295 (MW) |
Generators
| Nominal power output |
250 (MW) |
| Nominal voltage |
15.75 (k.v.) +(-) 50% |
| Maximum o power utput |
300 (MWA) |
| Frequency |
50 (HZ) +(-) 3% |
| Nominal power factor |
95% lagging |
| Speed |
187.5 (R.p.m.) |
Main Transformer
| Number |
4 single phase plus 3 part unit
|
| Nominal power |
100 (MWA) – (single-phase) |
| Vecto group |
YN dII |
| Nominal primary voltage |
15.75 (k.v) + (-) 5% |
| Nominal secondary voltage |
410 (k.v) + (-) 5% |
| Cooling system |
Oil directed & water forced
circulation (ODWF) |
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