SGen-1000A series
Air-Cooled
SGen-1000 A series / Air-Cooled
Air-cooled generators are available using either Totally Enclosed Water to Air-Cooled (TEWAC) or Open Air-Cooled (OAC) systems depending on your requirements.
Due to simple cycle, combined cycle, cogeneration and steam power plants ranging up to 350 MVA
Technical features
- Can be operated unattended
- Reduced complexity / higher reliability with fewer auxiliaries:
- No H₂O and CO₂ system
- No gas storage or gas generation, etc.
- No elaborate seals or seal oil system
- Ease in erection, commissioning and maintenance in the field
- Inertias which can enhance transient stability in remote/rural areas
- Open or closed cooling circuit option to accommodate varying site conditions and customer preferences
- High efficiency filters
- Pressurized shaft seals to enhance cooling air cleanliness
- Spring mounted stator to minimize vibration transmission to foundation
- Uniform temperatures over the entire stator and rotor lengths through:
- Symmetrical ventilation of the stator and rotor
- Indirectly cooled stator winding with excellent heat transfer
- Radially ventilated stator core
- Directly, radially cooled rotor winding
Technical data
Frequenzy
| Model
| Power factor
| Apparent power
| Efficiency
| Terminal voltage
|
50 Hz
| SGen5-1000A
| 0.85
| 165 MVA to
350 MVA
| up to 98.94 %
| 10.5 kV to
20 kV
|
60 Hz
| SGen6-1000A
| 0.85
| 165 MVA to
310 MVA
| up to 98.94 %
| 13.8 kV to
18 kV
|