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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


本文标签: 转子 定子 绕组 系数 负载