1序号系统名参数说明数据单位系统名参数说明1RotorRotordiameter70.6[m]风轮风轮直径Numberofblades3[-]叶片数目Hubheight64.8[m]轮毂中心高Towerheight63[m]63塔高Bladesetangletheanglebetweentherotorplaneandareferencelinefromwhichthebladetwistandpitcharemeasured3.7[deg]叶片安装角桨叶和变距之间的参考线相对于风轴回转平面的角Coneangletheanglebetweenthebladeaxisandtherotorplane0[deg]叶片回转锥角叶片回转锥角Tiltangletheanglebetweentheshaftandthehorizontal(normallypositive)4[deg]仰角主轴和水平面的夹角Overhangthehorizontaldistancebetweentherotorcentreandthetowercentreline3668[m]风轮中心到塔心的距离凤轮回转中心和塔筒中心线的水平距离Lateraloffsetthehorizontaloffsetbetweentheshaftandtoweraxes0[m]侧偏移(主轴到塔心)主轴和塔轴的水平偏差Rotationalsensetheturbinemayrotateclockwiseoranti-clockwisewhenviewedfromupwind顺时针[-]风轮自转方向(顺时针/逆时针)当从上风向向风机看时,风机顺时针或逆时针转22HubHubmassmasswithoutblades8920[kg]轮毂轮毂质量丌含桨叶Hubmasscentrethedistancefromtheintersectionoftheshaftandbladeaxestothecentreofmassofthehub,inadirectionmeasuredawayfromthetower0.05[m]轮毂重心从主轴和叶片轴的交点到轮毂质量中心的距离Hubinertia(aroundx-axishubcoordinatesystem)9730[kgm2]轮毂转动惯量(x轴)Hubinertia(aroundy-axishubcoordinatesystem)10760[kgm2]轮毂转动惯量(y轴)Hubinertia(aroundz-axishubcoordinatesystem)10760[kgm2]轮毂转动惯量(z轴)Rootlengthradiusofthebladeflange0.95[m]叶根半径叶根法兰半径Spinnerdiameter2.692[m]回转直径(球径)回转直径(球径)33towerGeometryatsomestations塔架在一些截面的几何尺寸Height[m]高Massperunitlength[kg/m]单位长度质量Diameter[m]直径Bendingstiffnessor[Nm]抗弯刚度Wallthickness[mm]壁厚Materialdensity7800[kg/m]密度Materialyoung’smodulus2.06e11[N/m]杨氏模量Towereigenfrequency1stbendingdownwind0.412[Hz]塔架一阶频率(弯曲下风向纵向)Towereigenfrequency1stbendinglateral0.41[Hz]塔架一阶频率(横向)Aerodynamicdragcoefficient[-]空气动力拖动系数Hydrodynamicdragcoefficient(offshoreonly)[-]流体动力拖动系数(海上适用)Hydrodynamicinertiacoefficient(offshoreonly)[-]流体动力惯量系数(海上适用)Meanwaterdepth(offshoreonly)[m]理论平均水深(海上适用)44TowerfoundationTranslationalstiffnesshorizontal[N/m]基础平移刚度水平Foundationmass[kg]基础质量Rotationalstiffnessaroundhorizonalaxis[Nm/rad]回转刚度绕水平轴Rotationalinertiaoffoundationaroundhorizonalaxis[kgm2]基础转动惯量绕水平轴5NacelleNacellewidthwithoutrotorandhub3.5[m]机舱宽丌含风轮和轮毂Nacellelength8.44[m]机舱长Nacelleheight3.4[m]机舱高Locationoffrontofnacellemeasuredfromtoweraxis2.57[m]机舱前端到塔中心的距离Nacelledragcoefficient[-]机舱拖动系数Massofnacelle50000[kg]机舱质量Positionofcentreofmassofnacelletosideoftoweraxis[m]机舱重心到塔轴线的侧向距离Heightofcentreofmassrelativetotowertop[m]质量中心相对于塔顶的高度Positionofcentreofmassinfrontoftower1.1[m]从塔轴线到机舱质量中心的5axis前向距离Inertiaabouttoweraxis217775[kgm2]塔架轴线惯量Nacelleinertia(aroundx-axistowercoordinatesystem)[kgm2]机舱惯量(x轴)Nacelleinertia(aroundy-axistowercoordinatesystem)[kgm2]机舱惯量(y轴)6PowertrainGearboxratio90[-]动力系增速比Generatorrotationalinertia[kgm2]电机转动惯量Brakepositionathighspeedorlowspeedshaft高速轴[-]闸位置在高速轴或低速轴(1234)Lowspeedshaft(LSS)rotationalstiffness[Nm/rad]低速轴转动刚度LSSrotationaldamping[Nms/rad]低速轴阻尼Highspeedshaft(HSS)rotationalstiffness[Nm/rad]高速轴转动刚度HSSrotationaldamping[Nms/rad]高速轴阻尼6Mechanicaldrivetrainlossesconstantorspeed-load-dependentlook-up-table095[kNm]机械传动损失Palletmountrotationalstiffnessabountrotoraxisincaseofflexibledrivetrainpallet(seepicture)[Nm/rad]底盘相对于风轮轴的旋转刚度例如柔性驱动拖底盘(见图)Palletmountrotationaldampingarountrotoraxis[Nms/rad]底盘相对于风轮轴旋转阻尼Momentofinertiaofdrivetrainpallets+components[kgm]底盘及其部件的惯性矩gearboxmountrotationalstiffnessarountrotoraxisincaseofflexiblegearboxmount(seepicture)[Nm/rad]增速箱相对于风轮轴的转动刚度gearboxmountrotationaldampingarountrotoraxis[Nms/rad]增速箱相对于风轮轴的转动阻尼Momentofinertiaofgearbox[kgm2]增速箱转动惯量7GeneratorPowerelectomicstimeconstantforvariablespeedgenerator:firstorderlagfromdemandedtorqueto[s]电功率时间常数对于变速发电机7actualgeneratortorqueMaximumgeneratortorqueincaseofshortcircuitconstantorformula8157[kNm]发电机的最大扭矩,例如短路转矩常数或方程Generatorlossesasefficiencyordependentfrominputpower0.95[%]or[kw]电机损失(效率)8RotorBrakeMaximumshaftbraketorque3000[Nm]主轴最大制动扭矩转子闸Shaftbrakeramptime0.33[s]主轴刹车时间Rotorspeedforbrakeapplicationforparking1[rpm]制动装置在开始停车时的风轮转速9GeneratorTorque-speedcurvebelowrated:Generatorspeedvs.GeneratortorqueGeneratortorquedependentfromgeneratorspeed(independentfromtime)18108157[rpm],[kNm]在额定值内的转矩-速度曲线,发电机转速对发电机扭矩发电机扭矩来源于发电机速度(独立不时间)Minimumgeneratorspeedspeedatwichgeneratorisputonline1000[Nm]最低发电机速度发电机在线时的速度Ratedgeneratorsetpointforpowercontrol1780[rpm]额定发电机速电控安装点8speed度Ratedgeneratortorque8157[Nm]额定发电机转矩Additionalinformationabouttorquecontrolschemeisneeded.需要的转矩控制的时间表的附加信息10PitchsystemMinimumpitchangleforuseatpitchregulatedpowerproduction0[deg]最小桨角发电时的变距要求变距系统Maximumpitchangleforuseatpitchregulatedpowerproduction90[deg]最大桨角发电时的变距要求Pitchpositionlowerlimit(hardware)byswitchorotherhardware90[deg]变桨位置底限(硬件)通过开关或其他硬件Pitchpositionupperlimit(hardware)byswitchorotherhardware0[deg]变桨位置上限(硬件)通过开关或其他硬件Pitchratelimits(hardware)[deg]变距比率限制Additionalinformationaboutpitchcontrolschemeisneeded.需要变距控制的时间表的附加信息911YawsystemYawrateforyawmanoeuvre0.6[deg/s]偏航系统偏航速度偏航系统Maximumtorqueofyawdrives360[kNm]偏航驱动最大力矩Rotationalstiffnessofyawbearing5400[Nm/rad]偏航轴承最大旋转刚度偏航轴承最大倾覆力矩Rotationaldampingofyawbearing1100[Nms/rad]偏航轴承最大旋转阻尼Torqueofmechanicalyawbrake222480[Nm]机械偏航制动力矩Additionalinformationaboutyawcontrolscheme偏航策略12ControlsystemDefinitionofmanoeuvres(start,stop,emergencys