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GE 1[1]5MW系列风电机组技术规范和数据.doc

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GE 1[1]5MW系列风电机组技术规范和数据.doc

1.5MWSeriesWindTurbineProvenResults...AdaptableSolutionsWhenitcomestomegawattplustechnology,ourproven1.5MWwindturbinecontinuestoraisethebar.Fromongoingtechnologyinvestmentsinreliabilityandefficiency,tomorecosteffectiveandversatileconfigurations,itneednotrestonitspastsuccesses.Today,withover5,000unitsinoperationworldwide,the1.5MWcontinuestobeoneoftheworldsmostwidelyusedwindturbinesinitsclass.FeaturesBenefitsThe1.5MWmachineisactiveyawandpitchregulatedwithpower/torquecontrolcapabilityandanasynchronousgenerator.Itusesabedplatedrivetraindesignwhereallnacellecomponentsarejoinedonacommonstructure,providingexceptionaldurability.Thegeneratorandgearboxaresupportedbyelastomericelementstominimizenoiseemissions.GEoffersqualitymanufacturing,experiencedpowerplantdesignandengineering,developmentexpertise,creativefinancingoptions,experiencedoperationsandmaintenanceandresponsiveandreliablecustomerservice.Itswindtechnologyhasbeenusedinworldclassprojectsaroundtheglobe.1.5MWWindTurbineTechnicalSpecificationsOperatingData1.5sle1.5sl1.5s1.5seRatedcapacity1,500kW1,500kW1,500kW1,500kWCutinwindspeed3.5m/s3.5m/s4m/s4m/sCutoutwindspeed600saverage25m/s20m/sWZII22m/sWZIII,IECII25m/s25m/sCutoutwindspeed30saverageIECs28m/sWZII23m/sWZII25m/sWZIII,IECII28m/sIECI28m/sCutoutwindspeed3saverageIECs30m/sWZII25m/sWZII27m/sWZIII,IECII30m/sIECI30m/sCutbackinwindspeed300saverageIECs22m/sWZII17m/sWZII19m/sWZIII,IECII22m/sIECI22m/sRatedwindspeed12m/s12m/s12m/s12m/sRotor1.5sle1.5sl1.5s1.5seNumberofrotorblades3333Rotordiameter77m77m70.5m70.5mSweptarea4,657m24,657m23,904m23,904m2Rotorspeedvariable10.120.4rpm10.120.4rpm11.122.2rpm11.122.2rpmTower1.5sle1.5sl1.5s1.5seHubheightsm61.4/64.7/80/8561.4/64.7/80/85/10064.7//80//85//100m52.6/54.7/64.7forWZIIforWZIII/IECIIforIECIforIECsPowerControl1.5sle1.5sl1.5s1.5sePowercontrolActivebladepitchcontrolActivebladepitchcontrolActivebladepitchcontrolActivebladepitchcontrolOperatingLimitsoutsidetemperatureColdweatherlight4to104°F20to40°CColdweatherextreme22to104°F30to40°C/40°Cto50°CsurvivalwithoutoperationControlSystemProgrammablelogiccontrollerPLCRemotecontrolandmonitoringsystemGearboxThreestepplanetaryspurgearsystemGeneratorDoublyfedthreephaseasynchronousgeneratorBrakingSystemfailsafeElectromechanicalpitchcontrolforeachbladethreeselfcontainedsystemsHydraulicparkingbrakeYawSystemElectromechanicaldrivenwithwinddirectionsensorandautomaticcableunwindConverterPulsewidthmodulatedIGBTfrequencyconverterTowerdesignMulticoated,conicaltubularsteeltowerwithsafetyladdertothenacelleLoadliftingsystem,loadbearingcapacitymorethan441lbs200kgServiceplatformfor100mhubheightserviceliftoptionalNoiseReductionImpactnoiseinsulationofthegearboxandgeneratorSoundreducedgearboxNoisereducednacelleRotorbladeswithminimizednoiselevelLightningProtectionSystemLightningreceptorsinstalledonbladetipsSurgeprotectioninelectricalcomponentsNotesubjecttotechnicalalterations,errorsandomissionsTechnicalDrawing1.5MWWindTurbineTechnicalDataAnnualaveragewindspeedathubheightStandardatmosphereaccordingtoDINISO2533,M.S.LStandardRayleighdistributionandunobstructedairflowAnnualaveragewindspeedathubheight.StandardatmosphereaccordingtoDINISO2533,M.S.L.StandardRayleighdistributionandunobstructedairflow.GEspatenteddynamicpowerconversionsystemwithVARcontroltechnologyenablesthewindturbinetogeneratereactivepowercurrentleadingvoltage,providingtransmissionefficienciesandenhancedvoltagestability,whichisparticularlybeneficialinweakgridapplications.GEsvariablespeedoperationprovidesreducedmeantorqueloadsandsmallertorqueexcursionsforagivenpoweroutputcomparedtoconstantspeedwindturbines.Theenergyofagustisstoredbyacceleratingtherotor.Thisleadstoreducedloads,improvedtransmissionefficienciesandperformance.Notespecificationssubjecttopossiblemodification.

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