1. Catalogs
  2. GE Steam Turbines
  3. STEAM TURBINES A200 / D200
video corpo

STEAM TURBINES A200 / D200

STEAM TURBINES A200 / D200

STEAM TURBINES A200 / D200

Product catalog summary
Common Features:
  • Increased efficiency through double shell HP sections and HEAT technology in HP and LP modules.
  • Standard A200 axial exhaust and D200 side exhaust reduce foundation height and construction costs, with an option for downward facing exhaust.
  • LP moisture removal features protect against erosion and improve efficiency.
  • Flow admission and extractions available for specific applications.
  • Self-synchronizing clutch reduces auxiliary steam requirements during start-up.
  • Large family of last stage buckets suitable for various condenser pressures in 50 and 60 Hz applications.
  • HP section shipped fully assembled for a five-month installation cycle.
D200 Double-Flow LP Section:
  • Output: 200-340 MW with up to 37% efficiency.
  • Ships fully assembled for a four-month installation cycle.
  • Opposed flow configuration enhances efficiency.
A200 Opposed Flow HP and LP Sections:
  • Features abradable coatings, steam path aerodynamics, and welded rotor construction for enhanced operability and performance.
  • Suitable for 50 and 60 Hz non-reheat applications in multi-shaft and single-shaft configurations.
Steam Turbine Product Portfolio Overview:
  • High performance machines for combined cycle solutions with various models offering efficiencies up to 42.5%.
  • Non-reheat and reheat options available with different pressure and temperature specifications.
Power and Performance:
  • GE has shipped over 10,000 units totaling over 600 GW since 1901.
  • Combined cycle steam turbines are configured for efficient and cost-effective applications.
Solutions to Meet Power Needs:
  • Accommodates a broad range of site conditions and operational needs.
  • GE provides support from project inception through operation.
Experience, Strength, and Stability:
  • Over a century of steam turbine experience with high-quality materials and craftsmanship.
  • Modular configurations offer customization with reliable components.
Advanced Technology Features:
  • High efficiency steam paths with high reaction technology and 3D airfoils.
  • Integral cover buckets and adjustable nozzle construction for improved efficiency.
  • Shaft and tip brush seals for leakage control and abradable coatings for reduced degradation.
Life Cycle Product Management:
  • Remote monitoring, diagnostics, and predictive maintenance.
  • 12-year interval to first major outage.
Broad Family of Highly Efficient Last Stage Blades:
  • Features to reduce leakage loss and improve performance.
Low Pressure (LP) Section:
  • Side exhaust configuration lowers turbine centerline height.
  • Shortened hood and inner casing developed through testing.
Constructability:
  • Hardware modifications reduce labor-intensive activities.
  • Installation features expedite construction and commissioning cycles.
See more

Catalog excerpts

STEAM TURBINES A200 / D200-1

STEAM TURBINES High Performance Machines for Combined Cycle Solutions With abradable coatings, steam path aerodynamics and welded rotor construction, GE’s advanced technology steam turbines provide enhanced plant operability and combined cycle performance. Our single casing, axial exhaust A200 steam turbine and two-casing dual LP flow D200 steam turbine are ideal for 50 and 60 Hz non-reheat applications. Both steam turbines are available for multi-shaft and single-shaft configurations. COMMON FEATURES: A200 OPPOSED FLOW HP AND LP SECTIONS, AXIAL EXHAUST • ncreased efficiency due to I double shell HP sections and HEAT* technology in the HP and LP modules. • hips fully assembled, enabling S a four-month installation cycle from arrival on-site to turning gear operation. • Standard A200 axial exhaust and D200 side exhaust enables lower equipment foundation height and reduced plant construction costs. Downward facing exhaust is available. • pposed flow configuration O increases efficiency. • P moisture removal features L protect the last stage buckets from erosion and improve LP section efficiency. • Flow admission and extractions are available as required for specific process applications. • Self-synchronizing clutch improves operational flexibility by reducing auxiliary steam requirements during start-up cycles. • All models benefit from a large family of last stage buckets that cover a wide range of condenser pressures for any 50 and 60 Hz plant cooling applications. D200 DOUBLE-FLOW LP SECTION • P section is shipped fully H assembled, enabling a five-month installation cycle from start to finish.

 Open the catalog to page 1
STEAM TURBINES A200 / D200-2

STEAM TURBINE PRODUCT PORTFOLIO OVERVIEW Power and Performance A world leader in the development and application of steam turbine technology, GE has shipped more than 10,000 units totaling over 600 GW since 1901. Our combined cycle steam turbines are specifically configured to contribute to highly efficient and cost effective applications when paired with GE or other OEM gas turbines. Solutions to Meet Your Power Needs GE’s combined cycle steam turbines accommodate a broad range of site conditions and operational needs while providing the performance needed in today’s demanding energy environment....

 Open the catalog to page 2

All GE Steam Turbines catalogs and technical brochures

  1. MPM

    4  Pages

  2. ESBWR

    2  Pages

*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.