风力机windturbine风力发电机组windturbinegeneratorsystem(WTGS)风电场windpowerstation;windfarm水平轴风力机horizontalaxiswindturbine垂直轴风力机verticalaxiswindturbine轮毂（风力机）Hub(forwindturbines)机舱nacelle支撑结构（风力机）supportstructure(forwindturbine)关机（风力机）shutdown(forwindturbine)紧急关机（风力机）emergencyshutdown(forwindturbine)空转（风力机）idling(forwindturbine)锁机（风力机）blocking(forwindturbine)停机（风力机）parking静止standstill制动器（风力机）brake(forwindturbine)停机制动（风力机）parkingbrake(forwindturbine)风轮转速（风力机）rotorspeed(forwindturbine)控制系统（风力机）controlsystem(forwindturbine)保护系统（风力发电系统）protectionsystem(forWTGS)设计工况designsituation载荷情况loadcase外部条件（风力机）externalconditions(forwindturbine)设计极限designlimits极限状态limitstate安全寿命safelife风速windspeed风矢量windvelocity额定风速（风力机）ratedwindspeed(forwindturbine)切入风速cut-inwindspeed切出风速cut-outwindspeed年平均annualaverage年平均风速annualaveragewindspeed平均风速meanwindspeed极端风速extremewindspeed风切变windshear下风向downwind上风向upwind阵风gust粗糙长度roughnesslength湍流强度turbulenceintensity风场windsite测量参数measurementparameters测量位置measurementseat最大风速maximumwindspeed风功率密度windenergydensity阵风影响gustinfluence环境environment气候climate海洋气候oceanclimate室内气候indoorclimate极端最高extreme极端最高extrememaximum年最高annualmaximum月平均温度meanmonthlytemperature空气湿度airhumidity绝对湿度absolutehumidity相对湿度relativehumidity雨rain冻雨freezingrain雾凇;霜rime雾fog盐雾saltfog标准大气压standardairpressure平均海平面meansealevel太阳辐射solarradiation直接太阳辐射directsolarradiation天空辐射skyradiation太阳常数solarconstant黑体blackbody白体whitebody温室效应greenhouseeffect表面温度surfacetemperature输出功率（风力发电机组）outputpower额定功率（风力发电机组）ratedpower功率特性powerperformance功率系数powercoefficient扫掠面积sweptarea测量功率曲线measuredpower可利用率（风力发电机组）availability(forWTGS)数据组（测试功率特性）dataset(forpowerperformancemeasurement)精度（风力发电机组）accuracy(forWTGS)测量误差uncertaintyinmeasurement测量周期measurementperiod实验场地testsite气流畸变flowdistortion障碍物obstacles风障windbreak声压级soundpressurelevel声级weightedsoundpressurelevel;soundlevel值向性（风力发电机组）directivity(forWTGS)音值tonality风的基准风速acousticreferencewindspeed标准风速standardizedwindspeed基准高度referenceheight基准粗糙长度referenceroughnesslength基准距离referencedi