Skoda Supercritical Steam Turbine 660 MW

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Materials of Main turbine Components G-X12CrMoVNbN9-1 T671 H950 X14CrMoVNbN10-1 27NiCrMoV15-6 Bolts – parting Plane Inconel 718 Blades Böhler T550 / Böhler T505SC Piping P92 / P91 ŠKODA POWER
Materials of Main turbine Components • Moving blades • HP part Böhler T 550 Extra Re > 600 MPa Rm 800 to 950 MPa • IP part Böhler T 505SC Re > 750 MPa Rm 870 to 1020 MPa • LP part X12Cr13 mod. Re > 490 MPa Rm 650 to 800 MPa • LP part L-0 Böhler T 671 H950 Re > 1103 MPa Rm > 1172 MPa • <strong>Turbine</strong> rotors • HP rotor COST F Re > 700 MPa Rm 800 to 950 MPa • IP rotor COST F Re > 700 MPa Rm 800 to 950 MPa • LP rotors 27NiCrMoV15-6 Re > 700 MPa Rm 850 to 1000 MPa • Main steam valve chambers • HP valves G-X12CrMoVNbN 9 1 Re > 450 MPa Rm 620 to 850 MPa • IP valves G-X12CrMoVNbN 9 1 Re > 450 MPa Rm 620 to 850 MPa ŠKODA POWER
Page 1 and 2: Skoda Supercritical Steam Turbine 6
Page 3 and 4: ŠKODA History Eminent personalitie
Page 5 and 6: ULTRASUPERCRITICAL UNITS ŠKODA POW
Page 7 and 8: Steam parameters development ŠKODA
Page 9 and 10: Project information Škoda Power sc
Page 11 and 12: Škoda steam turbine design Turbine
Page 13: Basic Parameters of USC Turbine ŠK
Page 17 and 18: Four casing configuration High pres
Page 19 and 20: Four casing configuration Intermedi
Page 21 and 22: Four casing configuration LP rotor
Page 23 and 24: Four casing configuration LP casing
Page 25 and 26: Main steam valves LP control and in
Page 27 and 28: Turbine journal bearings Diameter [
Page 29 and 30: ŠKODA USC 660 MW UNIT TG foundatio
Page 31 and 32: ŠKODA USC 660 MW UNIT Checking poi
Page 33 and 34: ŠKODA USC 660 MW UNIT GENERATOR St
Page 35 and 36: ŠKODA USC 660 MW UNIT Main steam c
Page 37 and 38: ŠKODA USC 660 MW UNIT Main condens
Page 39 and 40: ŠKODA USC 660 MW UNIT LP heater -
Page 41 and 42: ŠKODA USC 660 MW UNIT Feed water t
Page 43 and 44: ŠKODA USC 660 MW UNIT TG 660 MW Š
Page 45 and 46: ŠKODA USC 660 MW UNIT ŠKODA POWER

Skoda Supercritical Steam Turbine 660 MW

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