新人报到
ansoft的运算结果，请指教！ADJUSTABLE-SPEED PERMANENT MAGNET SYNCHRONOUS MOTOR DESIGN
File: Setup1.res
GENERAL DATA
Rated Output Power (kW): 28
Rated Voltage (V): 380
Number of Poles: 6
Frequency (Hz): 150
Frictional Loss (W): 285
Windage Loss (W): 50
Rotor Position: Inner
Type of Circuit: Y3
Type of Source: Sine
Domain: Time
Operating Temperature (C): 75
STATOR DATA
Number of Stator Slots: 54
Outer Diameter of Stator (mm): 290
Inner Diameter of Stator (mm): 205.8
Type of Stator Slot: 2
Dimension of Stator Slot
hs0 (mm): 0.8
hs1 (mm): 0.3
hs2 (mm): 17.8
bs0 (mm): 3.5
bs1 (mm): 5.5
bs2 (mm): 7.6
Top Tooth Width (mm): 6.6017
Bottom Tooth Width (mm): 6.57521
Skew Width (Number of Slots): 1
Length of Stator Core (mm): 120
Stacking Factor of Stator Core: 0.98
Type of Steel: DW465_50
Slot Insulation Thickness (mm): 0.2
Layer Insulation Thickness (mm): 0.2
End Length Adjustment (mm): 10
Number of Parallel Branches: 6
Number of Conductors per Slot: 30
Type of Coils: 22
Average Coil Pitch: 8
Number of Wires per Conductor: 2
Wire Diameter (mm): 1.12
Wire Wrap Thickness (mm): 0.08
Net Slot Area (mm^2): 126.335
Limited Slot Fill Factor (%): 75
Stator Slot Fill Factor (%): 68.3898
Coil Half-Turn Length (mm): 195
ROTOR DATA
Minimum Air Gap (mm): 0.95
Inner Diameter (mm): 70
Length of Rotor (mm): 120
Stacking Factor of Iron Core: 0.98
Type of Steel: DW465_50
Bridge (mm): 1.5
Rib (mm): 1.5
Mechanical Pole Embrace: 0.8
Electrical Pole Embrace: 0.816355
Max. Thickness of Magnet (mm): 10
Width of Magnet (mm): 78
Type of Magnet: NdFe35
Type of Rotor: 5
Magnetic Shaft: Yes
PERMANENT MAGNET DATA
Residual Flux Density (Tesla): 1.23
Coercive Force (kA/m): 890
Maximum Energy Density (kJ/m^3): 273.675
Relative Recoil Permeability: 1.09981
Demagnetized Flux Density (Tesla): 0
Recoil Residual Flux Density (Tesla): 1.23
Recoil Coercive Force (kA/m): 890
MATERIAL CONSUMPTION
Armature Wire Density (kg/m^3): 8900
Permanent Magnet Density (kg/m^3): 7400
Armature Core Steel Density (kg/m^3): 7700
Rotor Core Steel Density (kg/m^3): 7700
Armature Copper Weight (kg): 5.53982
Permanent Magnet Weight (kg): 4.15584
Armature Core Steel Weight (kg): 22.6767
Rotor Core Steel Weight (kg): 21.1702
Total Net Weight (kg): 53.5425
Armature Core Steel Consumption (kg): 47.6163
Rotor Core Steel Consumption (kg): 30.1216
STEADY STATE PARAMETERS
Stator Winding Factor: 0.818579
D-Axis Reactive Reactance Xad (ohm): 0.514315
Q-Axis Reactive Reactance Xaq (ohm): 2.60053
D-Axis Reactance X1+Xad (ohm): 0.628655
Q-Axis Reactance X1+Xaq (ohm): 2.71487
Armature Leakage Reactance X1 (ohm): 0.114341
Zero-Sequence Reactance X0 (ohm): 0.0515571
Armature Phase Resistance R1 (ohm): 0.0322129
NO-LOAD MAGNETIC DATA
Stator-Teeth Flux Density (Tesla): 1.82404
Stator-Yoke Flux Density (Tesla): 1.88521
Rotor-Yoke Flux Density (Tesla): 0.581941
Air-Gap Flux Density (Tesla): 0.880291
Magnet Flux Density (Tesla): 1.0505
Stator-Teeth By-Pass Factor: 0.00788093
Stator-Yoke By-Pass Factor: 0.000605774
Rotor-Yoke By-Pass Factor: 2.82101e-006
Stator-Teeth Ampere Turns (A.T): 214.017
Stator-Yoke Ampere Turns (A.T): 292.639
Rotor-Yoke Ampere Turns (A.T): 1.68882
Air-Gap Ampere Turns (A.T): 791.066
Magnet Ampere Turns (A.T): -1298.82
Leakage-Flux Factor: 1.07383
Correction Factor for Magnetic
Circuit Length of Stator Yoke: 0.216976
Correction Factor for Magnetic
Circuit Length of Rotor Yoke: 0.735837
No-Load Line Current (A): 1.075
No-Load Input Power (W): 815.772
Cogging Torque (N.m): 3.07804e-011
FULL-LOAD DATA
Maximum Line Induced Voltage (V): 536.562
Root-Mean-Square Line Current (A): 45.861
Root-Mean-Square Phase Current (A): 45.861
Armature Thermal Load (A^2/mm^3): 74.2915
Specific Electric Loading (A/mm): 19.1515
Armature Current Density (A/mm^2): 3.87914
Frictional and Windage Loss (W): 335
Iron-Core Loss (W): 482.197
Armature Copper Loss (W): 203.249
Total Loss (W): 1020.45
Output Power (W): 27960.4
Input Power (W): 28980.8
Efficiency (%): 96.4789
Synchronous Speed (rpm): 3000
Rated Torque (N.m): 89.0006
Torque Angle (degree): 23.3345
Maximum Output Power (W): 267290
Torque Constant KT (Nm/A): 1.05176
WINDING ARRANGEMENT
The 3-phase, 2-layer winding can be arranged in 18 slots as below:
AAAAAABBBBBBCCCCCC
Angle per slot (elec. degrees): 20
Phase-A axis (elec. degrees): 130
First slot center (elec. degrees): 0
TRANSIENT FEA INPUT DATA
For Armature Winding:
Number of Turns: 270
Parallel Branches: 6
Terminal Resistance (ohm): 0.0322129
End Leakage Inductance (H): 2.04768e-005
2D Equivalent Value:
Equivalent Model Depth (mm): 120
Equivalent Stator Stacking Factor: 0.98
Equivalent Rotor Stacking Factor: 0.98
Equivalent Br (Tesla): 1.23
Equivalent Hc (kA/m): 890
Estimated Rotor Inertial Moment (kg m^2): 0.158834
页:
[1]