GRT Steam turbines
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High efficiency and compact With more than 100 steam turbine technolo- gy, Alstom offers a highly steam turbine that is lored solution The GRT steam turbine: With high reliability and proven technologies, the GRT steam turbine provides optimised solutions for efficient and flexible power and steam production. The GRT steam turbine is a highly flexible modular concept that comes in a Plug-and-Play package to reduce installation and commissioning Base frame with oil tank Utility & Independent Power Production: conventional plants, combined-cycle plants and district heating plants Renewable Applications: waste-to-energy, biomass Cogeneration for industrial applications: pulp and paper, food and sugar, oil and gas, chemical, mining and minerals Customer cost benefits REDUCED PLANT CAPITAL COSTS • The GRT's compact turbine package reduces transportation time and cost • The GRT Plug-and-Play turbine package pre-assembled in factory before shipment, resulting in shortest possible installation • Designed for easy integration and to simplify the foundations of the power plant to reduce civil costs and erection time OPTIMISED SOLUTIONS With its full modular design, the GRT steam turbine can be customised on the nozzle box, bleeds pressure and steam path, optimised for a truly tailored solution Design features The modern GRT steam turbine combines a highly flexible modular concept, proven technology and high efficiency in a compact package. The main benefits include: • Transportable by train (power • ISO container anchor points • Modular concept with many options for internally controlled extractions • Inlet module can accept steam from a wide range of applications • Customisable steam path • Turbine designed with latest proven • Rotor dynamics optimised for a rigid foundation block, eliminates need for costly spring-mounted turbine • Modern blading profiles for high • Partial arc admission with nozzle control for high full and part load DWER/BPR0S/GTRPSHll/eng/SST/O3.11/CH/7393 <D - ALSTOM 2011. ALSTOM, the ALSTOM logo and any alternative version thereof are trademarks and sen/ice marks of ALSTOM. The other names mentioned, registered or not, are the property of their respective companies. The technical and other data contained ir this document is provided for information only ALSTOM reserves the right to revise or change this data at anytime without further notice

STEAM PRODUCT SOLUTIONS GRT Live steam from boiler Gland steam Steam bypass Condenser evacuation Steam turbine Gear Condenser or Heating condenser(s) Turbine control System Generator automatic voltage regulation & synchroniser Turbine drain Turbine & generator base frame / transport frame Condenser pump High pressure preheater pressure preheater Scope options: = Turbine package + extended scope Ź Ŷ BASE SCOPE EQUIPMENT }~ The steam turbine Generator Turbine control and protection system Lube and control oil systems Gland sealing system (piping, gland steam condenser) Drain system (piping,...