GE, LM2500 + SAC, 2017, 30.5 MW, Gas Turbine Core Engine

Description

Overview
1. Gas turbine model: LM2500 + SAC (core engine)
2. Includes core gas turbine unit with SAC combustion system – LM2500 main components
Specifications
1. Brand: General Electric (GE)
2. Model: LM2500 + SAC (core engine)
3. Year of manufacture: 2017
4. ISO rated power output: 30.5 MW
5. Simple cycle thermal efficiency: 39.0 %
6. Simple cycle heat rate: 9,231 kJ/kWh
7. Exhaust gas temperature: 528 °C (982°F)
8. Fuel inlet pressure: 3.5 to 4.0 bar
9. Exhaust gas flow: 83.15 kg/s
10. Exhaust backpressure: < 1000 Pa
11. Power turbine inlet temp.: 852 °C (1,566°F)
12. Compressor discharge temp.: 497 °C (927°F)
13. Generator max speed (physical): 10,100 RPM
14. Gas generator rated speed: 9,680 RPM
15. Power turbine speed range: 3,000 / 3,600 RPM
16. Vibration: < 50 um
17. Major overhaul interval: 50,000 hours
18. Design service life: 30 years
19. Compressor stages: 17
20. Compressor pressure ratio: 22.9
21. Combustion system: SAC
22. High-pressure turbine stages: 2
23. Power turbine stages: 6
24. Gas turbine weight: 4.7 t
25. Overall dimensions (L×W×H): 4900 × 1500 × 1600mm
26. Weight: 4700
Condition
1. Fuel: coke oven gas (after overhaul fuel system can be converted to natural gas)
2. Total accumulated operating hours: 50,000 hours
3. Number of major overhauls: 0
Inspection, Testing & Acceptance
1. Buyer / third-party inspection permitted
2. Pre-dispatch inspection
3. Complete documentation dossier

Compressor Discharge Temperature	497 °C
Compressor Pressure Ratio	22.9
Exhaust Backpressure	1000 Pa
Exhaust Gas Flow	83.15 KG/S
Exhaust Gas Temperature	528 C
Fuel Inlet Pressure	3.5-4 bar
Gas Generator Rated Speed	9,680 rpm
Generator Max Speed	10,100 rpm
High Pressure Turbine Stages	2
Power Turbine Inlet Temperature	852 °C
Power Turbine Speed Range	3,000 / 3,600 rpm
Simple Cycle Heat Rate	9,231 kJ/kWh
Simple Cycle Thermal Efficiency	39 %