From Czech Republic
   
STEAM TURBINES  
   
  • Applying the modular design approach based on operationally proven elements-the basic module parts generally differ only by flowpart dimensions. Similarity principles are applied to account for such differences
  • Modifyingthe design to meet individual requirements of the customers by convenient combination of standart design elements and tailor-made design
  • Solid-forged rotors
  • Applying movingg blades with lower reaction
  • Rugged moving blading, long last stages moving blades, free standing-without lacing elements
  • 3D optimised shaping of guide blades with regard to steam flow
  • Moisture extraction from wet steam within the last stages using hollow guide blade
  • Free expansion guide wheels and sealing casings
  • Applying composite materials for glands with spring backed labyrinth rings
  • Horizontally split casings – for high temperatures we use a double-shell design with inner casing
  • Tilting pads thrust bearings
  • Electronic control system designed from module function units with feedback to high-pressure hydraulic control system, which enables the use of an incombustible regulating liquid
  • Turbine reliability coefficient, which is regularly evaluated, exceeds 99 %