The principle design features of the extraction steam turbines are all structurally impulse, non-reheating, single cylinder type for power plants. The steam extracted from the steam turbine can be used for industrial process or heating purposes. The extraction pressure, flow and generating electricity power can be adjusted according to the specific requirements of the customers, due to excellent operating flexibility of the extraction steam turbines. The turbines use the advance 3-D technology for through flow path. The operating units are quite compact in structural size, but with high performance. These steam turbines are fully CNC controlled through the internal hydraulic system. The products are equipped with protective monitoring system, which would ensure the safety and reliability of the steam turbines.
Specifications & Range
| Model No. |
SE-CF-50 |
SE-CF-60 |
SE-CF-135 |
Unit |
| Output |
50 |
60 |
135 |
MW |
| Speed |
3000 |
3000 |
3000 |
rpm |
| Rated Steam Parameters |
| Flow |
233.5 |
325 |
450 |
t/h |
| Pressure |
8.33 |
8.83 |
13.24 |
MPa.a |
| Temperature |
535 |
535 |
535 |
°C |
| Rated Extraction Conditions |
| Flow |
160 |
160 |
70 |
t/h |
| Pressure |
0.981 |
0.981 |
0.981 |
MPa.a |
| Temperature |
260 |
256.7 |
402.3 |
°C |
| Max. Extraction Flow |
200 |
200 |
120 |
t/h |
| Exhaust Pressure |
3.81 |
4.3 |
4.9 |
kPa.a |
| Steam Rate |
| Design Condition |
5.74 |
5.34 |
3.33 |
kg/kW.h |
| Condensing Condition |
3.7 |
3.75 |
N/A |
kg/kW.h |
| Heat Rate |
| Design Condition |
6436 |
6780 |
7533 |
kg/kW.h |
| Condensing Condition |
9657 |
9630 |
N/A |
kg/kW.h |
| Feed Water Temperature |
220 |
225.4 |
246 |
°C |
| Weight of Turbine |
113 |
113 |
405 |
ton |
| Weight of Upper Half |
27 |
27 |
N/A |
ton |
| Weight of Turbine Rotor |
17.5 |
17.5 |
N/A |
ton |
| External Dimension |
8.3 x 5.6 x 4.6 |
8.3 x 5.6 x 4.6 |
8.3 x 5.6 x 4.6 |
m |
| Center Height of Turbine |
800 |
800 |
800 |
mm |
