联合循环中的汽轮机

叶东平,李殿成,王富美,王韩威(哈尔滨汽轮机厂有限责任公司,哈尔滨150046):,,:;;;:TK26:ASteamTurbineforCombinedCycleYEDong-ping,LIDian-cheng,WANGFu-mei,WANGHan-wei(HarbinTurbineCo,Ltd.,Harbin150046)Abstact:Thispaperpresentsthesteamsystemforconditionschoosingforsteamturbine,andintroducesthestructureandoperationcharacteristicsofsteamturbineforcombinedcycle.ItgivesabriefreviewonhistoryofdesigningandmanufacturingsteamturbineforcombinedcycleinHarbinTurbineCompany.Keywords:combinedcycle;steamturbine;conditionchoosing;structurecharacteristics0-,[1],,50MW25MW[2],,,:1,,20~30%,70~80%,(),,,,,20%,45%,:2000-09-02:,,1992;,,;,,,232001年3月第1期上海汽轮机SHANGHAITURBINE,,,,2,,,,25,,,,,3,,,,,,,,40%,2MPa,,,,,,,,,i-s,,,1,[3],a-b-c-d-a,,123451,628961A1=abda,A2(123451)A3(673896)B1,dd1543qrad,B22mq32(B1+B2),:cc=(A1+A2+A3)/[(A1+A2)+(B1+B2)],B1,cc,(A2+A3),A2,,,B1,cc[4]9E24联合循环中的汽轮机,4%,,,,,,-,cc[5]:cc=(Ng+Ns)/QNgNsQ,,,NgQ,ccNs,,,Ns:Ns=GHeGHe,,097~0985,,,,,(25),,,,,:(1)();(2),,,,,,,,,,,,,,,:,,,,,,,,,,;,,,,,,252001年3月第1期上海汽轮机SHANGHAITURBINE,,,,,,,,,[6],,,,,,,,,,GE-,538,,593,,,,2,,1,,,,2()(),(),,,3,:(1),,,(2),,,(3),,,,(4),,,(5),,(6);,,;26联合循环中的汽轮机(7),(8),,,,,(9)DEH,,(10),,,,,,,,,,390,,199410,6,,,,50MW24MW,55MW,,::,,,:N56-5.40/0.60/501/245::(DEH):18(15)121515MPa5254501501t/h16961748MPa060060243245t/h331313272001年3月第1期上海汽轮机SHANGHAITURBINE12kPa66kW555005594124-,,,,,,,,[1][R],1992,PP:148~153[2][R]20004[3][M],2000(16)28用间隙元求解枞树形叶根轮缘的接触问题60043566,CrMoV593,,,,,,,,,,9-12Cr,5,,,,,,,,,,[1],[J],2000(2).[2],[J],1999(1)[3]21[J],2000(1)[4]H.G.Neft,G.Franconville[J],1997(4)[5]T.Fujikawa.AdvancedTechnologyofSteamTurbineandBoilerfor1000MWHighTempera-turePowerPlant[M]Dec.1999[6][J],19861[7][J]Mo-dernPowerSystems,1997.6(28)[4]PazurW..AllianzReport[J]1998,71(2),PP:63~70[5],,[J],1998,13(5),PP:311~314[6]HerbertJericha,FerdinandHller,HeinzKindlhofer.ModularCombinedCyclePlantEnhancedforMoreEfficiency[M]PowerandMaintainability,1991ASMECOGEN-TURBOIGTI-Vol6[7]WilhelmEngelke.DietmarBergmann,Heinztermuehlen.SteamTurbinesforCombinedCyclePowerPlants[M].JointPowerGenerationConfer-ence,Boston,Massachusetts,1990.[8]TomlinsonL.O,ChaseD,L,DavidsonT.L,SmithR.W.GECombined-CycleProductLineandPerformance[M].GEPowerGeneration,GER-3574D,1993.16GE公司燃气轮机技术特点及合作生产情况介绍