STEAM TURBINE RETROFITS ccjonline（汽轮机改造ccjonline）.pdf

STEAM TURBINE RETROFITS Experience And Synergies Make The Difference Load demand, fi nancial pressures and aging steam turbine generators have created the need to extend longevity and reliability. MDA / Hitachi offer competitive solutions for addressing reliability, life extension and capacity demands by providing retrofi t solutions for large steam turbine generators. MDA / Hitachi steam turbine retrofi ts capture the latent potential of power plant auxiliary systems and retain thermal performance, providing the cost-effective recovery and enhancement of turbine effi ciency. Highly regarded innovations in steam turbine technology have set Hitachi apart as a leader in global power generation equipment, establishing Hitachi as the fastest growing manufacturer of steam turbine capacity in North America. WORLDWIDE INSTALLED CAPACITY Impulse / Reaction Steam Turbine Retrofi ts MDA / Hitachi offer comprehensive impulse and reaction steam turbine retrofi t packages for HP, HIP, IP and LP turbines. MDA / Hitachi provide owners with options to address needs for single and multi-section retrofi ts and upgrades. MDA / Hitachi steam turbine retrofi t options support: • HIP opposed-fl ow turbines with four-fl ow LP sections • HP / IP individual confi guration turbines with four-fl ow LP sections HP, IP, HIP, LP Rotors • HIP opposed fl ow turbines in single casing, double-fl ow LP section • Reaction type large steam turbines Scope May Include: • Advanced, high-effi ciency Continuous Cover Blades (CCB s) for increased output and reliability’ • Redesigned high-effi ciency HP fi rst s