Siemens - SGT6-8000H - Gas Turbine Brochure

Proven in commercial operationSiemens SGT-8000H seriesTH 214-140834 E50001-G210-P181-V1-A400 ¦ Performance ¦ Flexibility ¦ ServiceabilitySGT6-8000H >60% net efficiency at 440 MW in combined cycle operation ¦ High efficiency through evolutionary 3D blading ¦ Fast cycling capability through fast acting variable guide vanes (VGV) Improved efficiency through 4 stages of VGV ¦ All rotating blades replaceable without rotor de-stack or lift ¦ Emission control and fuel flexibility Advanced Can Annular combustion system ¦ High performance four stage turbine with advanced materials and thermal barrier coatings on stage 1 and stage 2 ¦ High cycling capability due to fully air cooled hot gas path without cooling air coolers ¦ Reduced service times through service-friendly design: vane 1 as well as blade 1 and 4 replaceable without cover lift; all turbine vanes and blades replaceable without rotor lift ¦ World class fast cold & hot start capability by fast thermal response of rotor due to internal cooling air passages ¦ Easy rotor destacking on site due to individual disc assembly with hirth serration and central tie rod ¦ Reduced engine performance losses through active turbine clearance control via HCO (Hydraulic Clearance Optimization) ¦ Minimized degradation with HCO by protection of clearances at high load transients siemens.com/gasturbines