Air-cooled generators are available using eithe r Totally Enclosed Water to Air-Cooled (TEWAC) or Open Air-Cooled (OAC) systems depending on your requirements. Due to its compact arrangement SGen-1000A series is ideal for simple cycle, combined cycle, cogeneration and steam power plants ranging up to 350 MVA.
Frequency
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
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
Air-cooled generators are available using eithe r Totally Enclosed Water to Air-Cooled (TEWAC) or Open Air-Cooled (OAC) systems depending on your requirements.
Due to its compact arrangement SGen-1000A series is ideal for simple cycle, combined cycle, cogeneration and steam power plants ranging up to 350 MVA.
|
Frequency |
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 |
- 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
