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1、燃气轮机技术讲座（Gasturbinetechnologyseminar）GasturbinetechnologyseminarChapter1StructureofMS9001EtypegasturbineThefirstsectionisanoverviewSimplecombinedcyclegasturbinepowergenerationdevicegenerallyconsistsofcompressor,combustionchamber,turbine,generator,controlsystemandotherbasicauxiliaryequipment.Gastu
2、rbinegascompression,afterheatinginturbineexpansionwork,drivethegeneratoroutputpower,thermoelectricconversionprocesstoachieverecycling.#10gasturbineisaPG9171EtypegasturbinemanufacturedbyGEcompany.Thegasturbineconsistsofastartingmotorwitharatedpowerof1000W,a17stageaxialcompressor,acombustionsystemc
3、omposedof14combustionchambers,anda3stageturbinerotor.Theaxialflowcompressorrotorandturbinerotorareconnectedbyflangesandhave3supportbearings.Thegeneratorofthegasturbineisasynchronousgeneratorwithaircooling,three-phase,dipole,3000rpmspeed,50HZfrequencyalternatingcurrent,solidcastironrotor.Thegenera
4、torhasanoutputpowerof120MW(runningunderthebasicload).Theexciterisanalternatingcurrentexciterwitharotatingdioderectifier.Theexcitationmodeisbrushlessexcitation.Theairintheatmosphericpressurechamberthroughtheairinletfilter,silencerafterenteringthecompressor,pressureinthecompressorafterenteringincha
5、rgeofthecentral14ringarrangedinthecombustionchamber,thecombustionisformedafterhightemperaturefluegas;hightemperaturefluegasentersthethreestageturbineexpansionworkoutputshaftpower,asapartofthecompressorcompression,theotherpartofthedrivinggeneratoroutputelectricenergy,exhaustbyannulardiffuserandout
6、letguidevaneintotheboilerordirectlydischargedintotheatmosphere.Thesecondchapter,MS9001EgasturbinepipingsystemThe9001Etypegasturbinepipingsystemmainlyconsistsof:(1)lubricatingoilsystem(2)hydraulicoilsystem(3)tripoilsystem(4)IGVsystem(5)startingsystem(6)atomizingairsystem(7)sealedcoolingsystem(8)co
7、olingwatersystem(9)ventilationheatingsystem(10)frontoilsystem;(11)liquidfuelsystem(12)fireprotectionsystem;(13)intakeandexhaustsystems(14)liquidblowingsystem;(15)washingsystemSection1lubricatingoilsystemThelubrications
