Taurus Group 60 - Manual (Page 13)

Turbomachinery Package Specification Taurus 60 Compressor Set and Mechanical Drive
Power Turbine
Type Reaction
Number of Stages
2
Maximum Speed 14,300 rpm
Bearings
Radial 3 Tilt Pad with Proximity Probes
Thrust 1 Tilt Pad with Resistance Temperature Device Probes
Construction Materials
Compressor Case
Forward Section Nodular Iron
Aft Section WC6 Alloy Steel
Combustor Case 410 Stainless Steel
Exhaust Diffuser Nodular Iron
Accessory Gear Housing Ductile Iron
Protective Coatings
Compressor Rotor and Stator Blades Inorganic Aluminum
Nozzles, First and Second Stage Precious Metal Diffusion Aluminide
Blades, First and Second Stage Precious Metal Diffusion Aluminide
Performance
Output Power 5740 kW (7700 hp), See Note (a)
Heat Rate 11 265 kJ/ kW-hr (7960 Btu/ kW-hr)
Exhaust Flow 77 880 kg/hr (171,690 lb/hr)
Exhaust Temperature 510°C (950°F)
Vibration Monitoring
Turbine Bearing #1 Displacement Probes, X and Y axis
Turbine Bearing #2 Displacement Probes, X and Y axis
Turbine Bearing #3 Displacement Probes, X and Y axis
Turbine Bearing #4 Displacement Probes, X and Y axis
Turbine Bearing #5 Displacement Probes, X and Y axis
Turbine Rotor Shaft Displacement Probe, Axial Position
Turbine Rotor Shaft Keyphasor
Notes:
(a) Performance on gas fuel is calculated under the following conditions:
Nominal Rating - ISO at 15°C (59°F), Sea Level
No Inlet/Exhaust Losses
Relative Humidity at 60%
LHV = 31.5 to 43.3 MJ/nm
3 (800 to 1,100 Btu/scf)
© 2009 Solar Turbines Incorporated. All rights reserved. TPS60CSMD/309
12