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Product / Equipment

GE-Alstom Steam Turbines STF15S

(Equipment / Material)
GE-Alstom Steam Turbines STF15S
Model Number: STF15S
Condition: New
Location or Storage Country: USA
Service Engineering Support: Yes
Warranty: No
Price: Call for price
Description:
Alstom has offered several series and models of steam turbines for the industrial process and power generation markets for combined-cycle operation. All machines use several modules of varying sizes to produce the power and steam output required. Blades are typically made from single-piece forgings. The HP turbine shafts are also made from solid, single-piece forgings, while LP turbine shafts are composed of three forged-steel discs welded together with integrated coupling sections. Single-shell, axial symmetric cases are used for HP sections. They are split horizontally along the turbine axis and bolted together with expansion bolts. The STF15S is a two-casing steam turbine with an HPT and IPT/LPT, and an axial condenser. It also has an air-cooled generator for 60-Hz operation
Overview:
  • Shrink ring design
  • Welded turbine rotors
  • Single bearing design
  • Separate HP and iP turbine modules
  • Designed for efficiency and to reduce costs
Inlet pressure (bar) 120 - 175
Reheat steam temperature (°C) 535 - 565
Reheat steam pressure (bar) 25 - 45
Condensing pressure (bar) 0.05 - 0.2
Power Range (MW) 120 - 175
Inlet temperature (°C) 535 - 565
Frequency (Hz) 60
Documentation:
Attached file #1 Attached file #2
Company Profile

General Electric (GE)

Locations: United States / Massachusetts
Main Products/Services: Oil & Gas, Power, Renewable energy & Energy Management, Healthcares & Intelligent Platforms, Digital & Lighting, Transportation & Aviation