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(完整版)gh-bladed参数翻译
序号
系统名
参数
说明
数据
单位
系统名
参数
说明
1
Rotor
Rotor diameter
70。6
[m]
风轮
风轮直径
Number of blades
3
[-]
叶片数目
Hub height
64.8
[m]
轮毂中心高
Tower height
63
[m]63
塔高
Blade set angle
the angle between the rotor plane and a reference line from which the blade twist and pitch are measured
3。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
Cone angle
the angle between the blade axis and the rotor plane
0
[deg]
叶片回转锥角
叶片回转锥角
Tilt angle
the angle between the shaft and the horizontal (normally positive)
4
[deg]
仰角
主轴和水平面的夹角
Overhang
the horizontal distance between the rotor centre and the tower centreline
3668
[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
Lateral offset
the horizontal offset between the shaft and tower axes
0
[m]
侧偏移(主轴到塔心)
主轴和塔轴的水平偏差
Rotational sense
the turbine may rotate clockwise or anti—clockwise when viewed from upwind
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
2
Hub
Hub mass
mass without blades
8920
[kg]
轮毂
轮毂质量
不含桨叶
Hub mass centre
the distance from the intersection of the shaft and blade axes to the centre of mass of the hub, in a direction measured away from the tower
0.05
[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
Hub inertia(around x—axis hub coordinate system)
9730
[kgm2]
轮毂转动惯量 (x轴)
Hub inertia(around y-axis
hub coordinate system)
10760
[kgm2]
轮毂转动惯量 (y轴)
序号
系统名
参数
说明
单位
系统名
参数
说明
Hub inertia(around z-axis hub coordinate system)
10760
[kgm2]
轮毂转动惯量 (z轴)
Root length
radius of the blade flange
0。95
[m]
叶根半径
叶根法兰半径
Spinner diameter
2。692
[m]
回转直径(球径)
回转直径(球径)
3
tower
Geometry at some stations
塔架
在一些截面的几何尺寸
Height
[m]
高
Mass per unit length
[kg/m]
单位长度质量
Diameter
[m]
直径
Bending stiffness or
[Nm]
抗弯刚度
Wall thickness
[mm]
壁厚
Material density
7800
[kg/m]
密度
Material young’s modulus
2。06e11
[N/m]
杨氏模量
Tower eigenfrequency 1st bending downwind
0.412
[Hz]
塔架一阶频率(弯曲下风向纵向)
Tower eigenfrequency 1st bending lateral
0。41
[Hz]
塔架一阶频率(横向)
Aerodynamic drag coefficient
[-]
空气动力拖动系数
Hydrodynamic drag coefficient (offshore only)
[—]
流体动力拖动系数
(海上适用)
Hydrodynamic inertia coefficient (offshore only)
[—]
流体动力惯量系数
(海上适用)
Mean water depth (offshore only)
[m]
理论平均水深
(海上适用)
序号
系统名
参数
说明
单位
系统名
参数
说明
4
Tower foundation
Translational stiffness
horizontal
[N/m]
基础
平移刚度
水平
Foundation mass
[kg]
基础质量
Rotational stiffness
around horizonal axis
[Nm/rad]
回转刚度
绕水平轴
Rotational inertia of foundation
around horizonal axis
[kgm2]
基础转动惯量
绕水平轴
5
Nacelle
Nacelle width
without rotor and hub
3.5
[m]
机舱宽
不含风轮和轮毂
Nacelle length
8。44
[m]
机舱长
Nacelle height
3.4
[m]
机舱高
Location of front of nacelle measured from tower axis
2。57
[m]
机舱前端到塔中心的距离
Nacelle drag coefficient
[—]
机舱拖动系数
Mass of nacelle
50000
[kg]
机舱质量
Position of centre of mass of nacelle to side of tower axis
[m]
机舱重心到塔轴线的侧向距离
Height of centre of mass relative to tower top
[m]
质量中心相对于塔顶的高度
Position of centre of mass in front of tower axis
1.1
[m]
从塔轴线到机舱质量中心的前向距离
Inertia about tower axis
217775
[kgm2]
塔架轴线惯量
Nacelle inertia (around x—axis tower coordinate system)
[kgm2]
机舱惯量(x轴)
序号
系统名
参数
说明
单位
系统名
参数
说明
Nacelle inertia (around y-axis tower coordinate system)
[kgm2]
机舱惯量(y轴)
6
Power train
Gearbox ratio
90
[-]
动力系
增速比
Generator rotational inertia
[kgm2]
电机转动惯量
Brake position
at high speed or low speed shaft
高速轴
[-]
闸位置
在高速轴或低速轴(1234)
Low speed shaft (LSS) rotational stiffness
[Nm/rad]
低速轴转动刚度
LSS rotational damping
[Nms/rad]
低速轴阻尼
High speed shaft (HSS) rotational stiffness
[Nm/rad]
高速轴转动刚度
HSS rotational damping
[Nms/rad]
高速轴阻尼
Mechanical drive train losses
constant or speed-load—dependent look-up—table
095
[kNm]
机械传动损失
Pallet mount rotational stiffness abount rotor axis
in case of flexible drive train pallet (see picture)
[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)
Pallet mount rotational damping arount rotor axis
[Nms/rad]
底盘相对于风轮轴旋转阻尼
Moment of inertia of drive train pallets + components
[kgm]
底盘及其部件的惯性矩
gearbox mount rotational stiffness arount rotor axis
in case of flexible gearbox mount (see picture)
[Nm/rad]
增速箱相对于风轮轴的转动刚度
gearbox mount rotational damping arount rotor axis
[Nms/rad]
增速箱相对于风轮轴的转动阻尼
序号
系统名
参数
说明
单位
系统名
参数
说明
Moment of inertia of gearbox
[kgm2]
增速箱转动惯量
7
Generator
Power electomics time constant
for variable speed generator: first order lag from demanded torque to actual generator torque
[s]
电功率时间常数
对于变速发电机
Maximum generator torque in case of short circuit
constant or formula
8157
[kNm]
发电机的最大扭矩,例如短路转矩
常数或方程
Generator losses
as efficiency or dependent from input power
0。95
[%]or[kw]
电机损失(效率)
8
Rotor Brake
Maximum shaft brake torque
3000
[Nm]
主轴最大制动扭矩
转子闸
Shaft brake ramp time
0。33
[s]
主轴刹车时间
Rotor speed for brake application for parking
1
[rpm]
制动装置在开始停车时的风轮转速
9
Generator
Torque-speed curve below rated: Generator speed vs。 Generator torque
Generator torque dependent from generator speed (independent from time)
1810
8157
[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
(独立与时间)
Minimum generator speed
speed at wich generator is put on line
1000
[Nm]
最低发电机速度
发电机在线时的速度
Rated generator speed
setpoint for power control
1780
[rpm]
额定发电机速度
电控安装点
Rated generator torque
8157
[Nm]
额定发电机转矩
Additional information about torque control scheme is needed.
需要的转矩控制的时间表的附加信息
10
Pitch system
Minimum pitch angle
for use at pitch regulated power production
0
[deg]
最小桨角
发电时的变距要求
变距系统
Maximum pitch angle
for use at pitch regulated power production
90
[deg]
最大桨角
发电时的变距要求
Pitch position lower limit (hardware)
by switch or other hardware
90
[deg]
变桨位置底限(硬件)
通过开关或其他硬件
序号
系统名
参数
说明
单位
系统名
参数
说明
Pitch position upper limit (hardware)
by switch or other hardware
0
[deg]
变桨位置上限(硬件)
通过开关或其他硬件
Pitch rate limits (hardware)
[deg]
变距比率限制
Additional information about pitch control scheme is needed。
需要变距控制的时间表的附加信息
11
Yaw system
Yaw rate for yaw manoeuvre
0。6
[deg/s]
偏航系统
偏航速度
偏航系统
Maximum torque of yaw drives
360
[kNm]
偏航驱动最大力矩
Rotational stiffness of yaw bearing
5400
[Nm/rad]
偏航轴承最大旋转刚度
偏航轴承最大倾覆力矩
Rotational damping of yaw bearing
1100
[Nms/rad]
偏航轴承最大旋转阻尼
Torque of mechanical yaw brake
222480
[Nm]
机械偏航制动力矩
Additional information about yaw control scheme
偏航策略
12
Control system
Definition of manoeuvres (start,stop,emergency stop)
风机启动、停止、紧停策略
Definition of trigger events(overspeed,wind speed and direction,cable windup)
过速、风向、解缆策略
Definition of power production control scheme
功率曲线控制策略
8
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