Gas Turbine
اسلاید 1: Gas Turbine V94.2Overview
اسلاید 2: Gas Turbine OverviewProduct LineFleet ExperienceApplicationsSelected References WorldwideScope of SupplyContentV94.2 Gas TurbineInstallations WorldwideExamples of Customer SitesPerformance DataEmission DataReliability DataField-Proven Design FeaturesRotorCompressorCombustion SystemTurbine StageTurbine Blading Materials
اسلاید 3: Gas Turbine Overview Product LineW501F 190 MW 60 HzW501G 253 MW 60 HzW501D5A 121 MW 60 HzV64.3A 67 MW 50/60 HzV94.2 159 MW 50 HzV94.2A 191 MW 50 HzV94.3A 266 MW 50 HzISO Baseload Power Output in MW50 - 150150 - 250250 - 350
اسلاید 4: Gas Turbine Overview Fleet ExperienceSiemens Total Fleet ExperienceStatus: Nov. 2002 More than 1000 units installed More than 20 Million operating hours
اسلاید 5: Gas Turbine Overview ApplicationsBase Load ApplicationPeak Load DutyCo - GenerationRe - PoweringGas Turbine Power PlantsCombined Cycle Power PlantsIntegrated Gasification Combined Cycle
اسلاید 6: Gas Turbine Overview Selected References Worldwide
اسلاید 7: Gas Turbine Overview Scope of SupplyPower IslandTurnkey Power PlantShell ConceptTurnkey ProjectPower IslandEconopacEconopacGas TurbineStandardized pre-engineered base scopes and options
اسلاید 8: V94.2 Gas Turbine Installations WorldwideIn commercial operationUnder contractStatus: Apr.2002Lead Engine: > 192,000 equivalent operating hoursStatus: Nov.2002
اسلاید 9: V94.2 Gas Turbine Examples of Customer SitesUnited Kingdom, KillingholmPakistan, Kot Addu 1Australia, TownsvilleMalaysia, Paka
اسلاید 10: V94.2 Gas Turbine Performance DataStandard Design, ISO conditions* gross values**net values
اسلاید 11: V94.2 Gas Turbine Emission DataWorld BankV94.2146 ppm(No. 6 etc.)not applicableNOx1)61 ppmGas25 ppm80 ppm(No. 2)Fuel oil2)dry90 ppmwater injection42 ppmCOno restrictions< 10 ppmUHCno restrictionsGas4 ppmFuel oil2)6 ppm1) in premix mode at base load and ISO conditions (at 15 % Oxygen in dry exhaust gas)2) according to ASTM
اسلاید 12: V94.2 Gas Turbine Reliability DataFOF < 1%AvailabilityForced Outage FactorWorld Class ReliabilityYear 2000: 99.7 % Year 2001: 99.8 %
اسلاید 13: V94.2 Gas Turbine Field-Proven Design FeaturesHorizontally split casingTwo rotor bearingsBuild up rotor with central tie bolds All blades removable with rotor still in placeLow NOx combustion system for multiple fuelsGenerator coupled to compressor cold-end drive
اسلاید 14: V94.2 Gas Turbine RotorDisk type rotor with Hirth serrations and central tie bolt Designed for smooth running and low thermal stresses due to low weight with high stiffness
اسلاید 15: V94.2 Gas Turbine Compressor16-stage axial flow compressorVariable-pitch inlet guide vanesOptional fast inlet guide vanes for peak-load operation and frequency stabilizationPressure Ratio 11.4
اسلاید 16: V94.2 Gas Turbine Combustion SystemTwo large silo type combustion chambers Lined with individually replaceable ceramic tilesEasy-to-service design thanks to walk-in combustion chamber which enables inspection of all hot gas path parts without cover lift Hybrid burners for operation with natural gas, fuel oil and special fuels such as heavy oil and refinery residues
اسلاید 17: V94.2 Gas Turbine Turbine Stage4-stage axial flow turbineCast blades and vanes High efficiency convection and impingement cooling
اسلاید 18: V94.2 Gas Turbine Turbine Blading MaterialsCC:conventional cast
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