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2024年3月8日发(作者:二进制浮点数阶码怎么求)
Machine
Machine type : Three Phase Induction Motor
Number of Poles :极数
Stray Loss Factor:杂散损耗系数
Frictional loss:摩擦损耗
Windage loss:风损耗
Reference Speed:给定转速
Stator
Outer Diameter : 外径
Inner Diameter : 内径
Length : 长度
Stacking Factor : 定子铁芯叠加系数
Steel Type :钢型
Number of Slots :槽数
Slot Type :槽型
Lamination Sectors :定子冲片扇形分辨率
Press Board Thickness :定子铁芯中压圈厚度
Skew Width :斜槽数
Slot
Winding
Winding Layer :绕组层数
Winding type :绕组类型
Parallel Branches :并联绕组数
Conductors per Slot :每槽导体数
Coil Pitch :线圈跨距
Number of Strands :股数
Wire Wrap :导体绝缘层厚度
Wire Size :导体尺寸
End/Insulation
Input Half-turn Length :输入半圈长度
End Extension :端部延伸长度
Base Inner Radius :基脚半径
Tip Inner Diameter :顶部直径
End Clearance :相邻两线圈之间间隙
Slot Liner :槽绝缘厚度
Wedge Thickness :定子槽契厚度
Layer Insulation :绝缘层厚度
Limited Fill Factor :最高定子槽满率
Rotor
Stacking Factor :转子叠加系数
Number of Slots :槽数
Slot Type:槽型
Outer Diameter :转子外径
Inner Diameter :转子内径
Length :长度
Steel Type :钢型
Skew width :斜槽
Cast Rotor :铸造转子
Half Slot :半槽
Double Cage :双笼
Slot
Winding
Bar Conductor Type :棒导体类型
End Length :端长
End Ring Width :端环宽度
End Ring Height :端环高度
End Ring Conductor Type :端环
Shaft
Magnetic Shaft :磁性轴
设计单
GENERAL DATA
Given Output Power (kW): 11 给定输出功率(千瓦)
Rated Voltage (V): 380 额定电压(V)
Winding Connection: Delta 绕组连接:三角
Number of Poles: 4 极数
Given Speed (rpm): 1460 给定转速(转速)
Frequency (Hz): 50 频率(赫兹)
Stray Loss (W): 110 杂散损耗(W)
Frictional Loss (W): 102 摩擦损失(W)
Windage Loss (W): 0 风阻损耗(W)
Type of Load: Constant Torque 负载类型:恒转矩
Operating Temperature (C): 75 工作温度(C)
STATOR DATA
Number of Stator Slots: 36 定子槽数
Outer Diameter of Stator (mm): 260 定子外径(mm)
Inner Diameter of Stator (mm): 170 定子内径(mm)
Type of Stator Slot: 2 定子槽型
Dimension of Stator Slot 定子槽尺寸
hs0 (mm): 0.8
hs1 (mm): 0.975
hs2 (mm): 15.83
bs0 (mm): 3.8
bs1 (mm): 7.28
bs2 (mm): 10.05
Top Tooth Width (mm): 7.86988 顶部齿宽
Bottom Tooth Width (mm): 7.86977 底齿宽
Length of Stator Core (mm): 155 定子铁芯长度
Stacking Factor of Stator Core: 0.98 定子铁芯叠加系数
Type of Steel: 50DW470 钢型
Number of lamination sectors 0 分层扇区数
Press board thickness (mm): 0 压板厚度
Magnetic press board No 磁性压板NO
Number of Parallel Branches: 1 平行分支数
Type of Coils: 11 线圈类型
Coil Pitch: 5 线圈跨距
Number of Conductors per Slot: 29 每槽导体数
Number of Wires per Conductor: 2 每导体的导线数
Wire Diameter (mm): 1.291 导线直径
Wire Wrap Thickness (mm): 0.04 导线缠绕厚度
Wedge Thickness (mm): 2 楔厚度
Slot Liner Thickness (mm): 0.3 槽衬厚度
Layer Insulation (mm): 0 绝缘层厚度
Slot Area (mm^2): 185.272 槽面积
Net Slot Area (mm^2): 151.148 净槽面积
Slot Fill Factor (%): 67.98 槽满率系数
Limited Slot Fill Factor (%): 75 最高定子槽满率
Wire Resistivity (^2/m): 0.0217 导线电阻率
Top Free Space in Slot (%): 0 槽内顶部自由空间
Bottom Free Space in Slot (%): 0 槽内底部自由空间
Conductor Length Adjustment (mm): 0 导体长度调整
End Length Correction Factor 1 端长度校正因子
End Leakage Reactance Correction Factor 1 端漏抗校正因子
ROTOR DATA
Number of Rotor Slots: 26 转子槽数
Air Gap (mm): 0.5 气隙
Inner Diameter of Rotor (mm): 60 转子内直径
Type of Rotor Slot: 2 转子槽类型
Dimension of Rotor Slot 转子槽类型
hs0 (mm): 0.5
hs1 (mm): 0.95
hs2 (mm): 25
bs0 (mm): 1
bs1 (mm): 4.8
bs2 (mm): 4.8
Cast Rotor: Yes 铸造转子
Half Slot: No 半槽
Length of Rotor (mm): 155 转子长度
Stacking Factor of Rotor Core: 0.98 转子铁芯叠加系数
Type of Steel: 50DW470 钢芯
Skew Width: 1 斜槽数
End Length of Bar (mm): 0
Height of End Ring (mm): 28.5 端环高度
Width of End Ring (mm): 15 端环宽度
Resistivity of Rotor Bar 转子跳电阻率
at 75 Centigrade (^2/m): 0.0263158
Resistivity of Rotor Ring 转子环电阻率
at 75 Centigrade (^2/m): 0.0263158
Magnetic Shaft: No 磁力轴
Armature Copper Density (kg/m^3): 8900
Rotor Bar Material Density (kg/m^3): 2689
Rotor Ring Material Density (kg/m^3): 2689
Armature Core Steel Density (kg/m^3): 7800
Rotor Core Steel Density (kg/m^3): 7800
电枢铜密度(kg / m 3):8900
转子棒料密度(kg / m 3):2689
转子环材料密度(kg / m 3):2689
电枢铁心钢密度(kg / m 3):7800
转子芯钢密度(kg / m 3):7800
MATERIAL CONSUMPTION
Armature Copper Weight (kg): 7.80991
Rotor Bar Material Weight (kg): 1.43372
Rotor Ring Material Weight (kg): 1.00758
Armature Core Steel Weight (kg): 28.11
Rotor Core Steel Weight (kg): 19.152
Total Net Weight (kg): 57.5132
Armature Core Steel Consumption (kg): 55.0598
Rotor Core Steel Consumption (kg): 26.8931
材料消耗
电枢铜重(公斤):7.80991
转子棒料重量(公斤):1.43372
转子环材料重量(公斤):1.00758
电枢铁心重量(公斤):28.11
转子芯钢重量(公斤):19.152
总净重(公斤):57.5132公斤
电枢铁心用钢量(公斤):55.0598
转子芯钢消耗量(公斤):26.8931
RATED-LOAD OPERATION
Stator Resistance (ohm): 0.926082
Stator Resistance at 20C (ohm): 0.761777
Stator Leakage Reactance (ohm): 2.11611
Rotor Resistance (ohm): 0.530839
Rotor Resistance at 20C (ohm): 0.436658
Rotor Leakage Reactance (ohm): 5.4719
Resistance Corresponding to
Iron-Core Loss (ohm): 1918.47
Magnetizing Reactance (ohm): 99.6363
Stator Phase Current (A): 12.0556
Current Corresponding to
Iron-Core Loss (A): 0.186727
Magnetizing Current (A): 3.59539
Rotor Phase Current (A): 10.7566
Copper Loss of Stator Winding (W): 403.784
Copper Loss of Rotor Winding (W): 184.262
Iron-Core Loss (W): 200.675
Frictional and Windage Loss (W): 103.101
Stray Loss (W): 110
Total Loss (W): 1001.82
Input Power (kW): 12.1174
Output Power (kW): 11.1156
Mechanical Shaft Torque (N.m): 71.9265
Efficiency (%): 91.7324
Power Factor: 0.873688
Rated Slip: 0.0161591
Rated Shaft Speed (rpm): 1475.76
rated-load操作
定子电阻(欧姆):0.926082
在20C的定子电阻(欧姆):0.761777
定子漏抗(欧姆):2.11611
转子电阻(欧姆):0.530839
在20C的转子电阻(欧姆):0.436658
转子漏抗(欧姆):5.4719
电阻对应
铁心损耗(欧姆):1918.47
Magnetizing Reactance(欧姆):99.6363
定子相电流(a):12.0556
相应的电流
铁心损耗(a):0.186727
磁化电流(a):3.59539
转子相电流(a):10.7566
定子绕组铜损(W):403.784
转子绕组铜损(W):184.262
铁心损耗(W):200.675
摩擦和Windage Loss(W):103.101
杂散损耗(W):110
全损失(W):1001.82
输入功率(千瓦):12.1174
输出功率(千瓦):11.1156
机械轴的扭矩(N.m):71.9265
效率(%):91.7324
功率因数:0.873688
额定滑差:0.0161591
额定轴转速(转速):1475.76
NO-LOAD OPERATION
No-Load Stator Resistance (ohm): 0.926082
No-Load Stator Leakage Reactance (ohm): 2.1167
No-Load Rotor Resistance (ohm): 0.530608
No-Load Rotor Leakage Reactance (ohm): 5.47774
No-Load Stator Phase Current (A): 3.74302
No-Load Iron-Core Loss (W): 216.191
No-Load Input Power (W): 469.962
No-Load Power Factor: 0.0843587
No-Load Slip: 0.000134133
No-Load Shaft Speed (rpm): 1499.8
空载运行
无负载定子电阻(欧姆):0.926082
无负载定子漏抗(欧姆):2.1167
无负载转子电阻(欧姆):0.530608
无负载转子漏抗(欧姆):5.47774
空载定子相电流(a):3.74302
无负载铁心损耗(W):216.191
无负载输入功率(W):469.962
无负载功率因数:0.0843587
无负载支路:0.000134133
无负载轴速度(转速):1499.8
BREAK-DOWN OPERATION
Break-Down Slip: 0.07
Break-Down Torque (N.m): 155.229
Break-Down Torque Ratio: 2.15816
Break-Down Phase Current (A): 34.6863
break-down操作
破裂滑:0.07
打破扭矩(N.m):155.229
打破扭矩比:2.15816
分解相电流(a):34.6863
LOCKED-ROTOR OPERATION
Locked-Rotor Torque (N.m): 51.8262
Locked-Rotor Phase Current (A): 53.1066
Locked-Rotor Torque Ratio: 0.720545
Locked-Rotor Current Ratio: 4.40514
Locked-Rotor Stator Resistance (ohm): 0.926082
Locked-Rotor Stator
Leakage Reactance (ohm): 2.11318
Locked-Rotor Rotor Resistance (ohm): 1.07639
Locked-Rotor Rotor
Leakage Reactance (ohm): 5.01715
转子锁操作
(锁定转子扭矩的扭矩51.8262):
锁定转子电流(A):53.1066相
0.720545锁定转子扭矩比:
4.40514锁定转子电流比:
锁定转子定子电阻(欧姆):0.926082
锁定转子定子
2.11318泄漏阻抗(Ω)
锁定转子电阻(欧姆):1.07639
锁定转子
5.01715泄漏阻抗(Ω)
DETAILED DATA AT RATED OPERATION
Stator Slot Leakage Reactance (ohm): 0.83535
Stator End-Winding Leakage
Reactance (ohm): 0.523713
Stator Differential Leakage
Reactance (ohm): 0.757046
Rotor Slot Leakage Reactance (ohm): 2.12948
Rotor End-Winding Leakage
Reactance (ohm): 0.191323
Rotor Differential Leakage
Reactance (ohm): 2.17061
Skewing Leakage Reactance (ohm): 0.98048
Stator Winding Factor: 0.959795
Stator-Teeth Flux Density (Tesla): 1.39626
Rotor-Teeth Flux Density (Tesla): 1.26883
Stator-Yoke Flux Density (Tesla): 1.32576
Rotor-Yoke Flux Density (Tesla): 1.20521
Air-Gap Flux Density (Tesla): 0.725873
Stator-Teeth Ampere Turns (A.T): 10.4835
Rotor-Teeth Ampere Turns (A.T): 7.73997
Stator-Yoke Ampere Turns (A.T): 19.3268
Rotor-Yoke Ampere Turns (A.T): 3.6677
Air-Gap Ampere Turns (A.T): 365.746
Correction Factor for Magnetic
Circuit Length of Stator Yoke: 0.532743
Correction Factor for Magnetic
Circuit Length of Rotor Yoke: 0.45931
Saturation Factor for Teeth: 1.04983
Saturation Factor for Teeth & Yoke: 1.1127
Induced-Voltage Factor: 0.942715
Stator Current Density (A/mm^2): 4.60486
Specific Electric Loading (A/mm): 23.5663
Stator Thermal Load (A^2/mm^3): 108.519
Rotor Bar Current Density (A/mm^2): 3.13337
Rotor Ring Current Density (A/mm^2): 2.02602
Half-Turn Length of
Stator Winding (mm): 321.058
额定操作的详细数据
定子槽漏抗(欧姆):0.83535
定子端部绕组泄漏
电抗(欧姆):0.523713
定子差漏
电抗(欧姆):0.757046
转子槽漏抗(欧姆):2.12948
转子端部绕组泄漏
电抗(欧姆):0.191323
转子差漏
电抗(欧姆):2.17061
斜槽漏电抗(Ω):0.9804
定子绕组系数:0.959795
定子齿磁通密度(特斯拉):1.39626
转子齿磁通密度(特斯拉):1.26883
定子磁轭磁通密度(特斯拉):1.32576
转子磁轭磁通密度(特斯拉):1.20521
气隙磁通密度(特斯拉):0.725873
定子安匝(美国):10.4835
齿转子安匝(美国):7.73997
定子线圈的安匝数(美国):19.3268
转子线圈安匝(美国):3.6677
气隙安匝(美国):365.746
磁校正系数
定子轭的电路长度:0.532743
磁校正系数
转子磁轭的电路长度:0.45931
齿的饱和系数:1.04983
牙齿和磁轭的饱和系数:1.1127
诱导电压因子:0.942715
定子电流密度(A / mm 2):4.60486
比电负载(A / mm):23.5663
定子热负荷(A / mm 2 / mm 3):108.519
转子条电流密度(A / mm 2):3.13337
转子环电流密度(A / mm 2):2.02602
半匝长度
定子绕组(mm):321.058
WINDING ARRANGEMENT
The 3-phase, 1-layer winding can be arranged in 18 slots as below:
AAAZZZBBBXXXCCCYYY
Average coil pitch is: 7.66667
Angle per slot (elec. degrees): 20
Phase-A axis (elec. degrees): 110
First slot center (elec. degrees): 0
绕组排列
三相绕组,1层可以布置在18个以下:
aaazzzbbbxxxcccyyy
平均线圈间距为:7.66667
角每槽(电度):20
用轴(电度):110
第一槽中心(电度):0
TRANSIENT FEA INPUT DATA
For one phase of the Stator Winding:
Number of Turns: 174
Parallel Branches: 1
Terminal Resistance (ohm): 0.926082
End Leakage Inductance (H): 0.00166703
For Rotor End Ring Between Two Bars of One Side:
Equivalent Ring Resistance (ohm): 1.0376e-006
Equivalent Ring Inductance (H): 3.25701e-008
2D Equivalent Value:
Equivalent Model Depth (mm): 155
Equivalent Stator Stacking Factor: 0.98
Equivalent Rotor Stacking Factor: 0.98
Estimated Rotor Inertial Moment (kg m^2): 0.0968218
瞬态有限元输入数据
对于定子绕组的一个阶段:
匝数:174
平行分支:1
终端电阻(欧姆):0.926082
端漏电感(H):0.00166703
用于在一侧的两条之间的转子端环:
等效电阻(欧姆):1.0376e-006环
等效环电感(H):3.25701e-008
二维等效值:
等效模型深度(mm):155
等效定子叠层系数:0.98
等效转子堆积系数:0.98
估计转子惯性矩(kg m 2):0.0968218
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