Siemens, SGT600, Gas Turbine, 24.77 MW, 50/60 Hz, 7700 RPM

Description

Overview
1. Siemens SGT-600 heavy-duty industrial gas turbine, single-shaft core engine with a 2-stage free power turbine
2. Dry Low Emissions (DLE) combustion system, dual-fuel capable (natural gas or liquid fuel)
3. Siemens Simatic S7 control system
Technical Specifications (Siemens' published nominal data for the SGT-600 model)
1. Power generation: 24.77 MW(e) (ISO)
2. Frequency: 50/60 Hz
3. Electrical efficiency: 34.2%
4. Heat rate: 10,533 kJ/kWh (9,983 Btu/kWh)
5. Turbine speed: 7,700 rpm
6. Compressor pressure ratio: 14:1
7. Exhaust gas flow: 80.4 kg/s (177.3 lb/s)
8. Exhaust temperature: 543°C (1,009°F)
9. Axial compressor: 10-stage, 2 stages variable guide vanes
10. Combustion: 18 dual-fuel 2nd-generation DLE burners
11. Compressor turbine: 2-stage axial-flow, both stages air-cooled
12. Power turbine: 2-stage free power turbine, uncooled
13. Generator: four-pole, rated voltage 10.5/11.0/13.8 kV, protection IP54
14. Overhaul interval: 40,000 hours
15. Package length 18.7 m, width 4.1 m (driver) / 4.6 m (generator), height 7.8 m (engine), 11.9 m to top of package
Notes
1. Figures above are the manufacturer's published nominal specifications for the SGT-600 model; year, running hours and condition available on request