内转子永磁同步电机仿真设计计算结果1-优化
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ADJUSTABLE-SPEED PERMANENT MAGNET SYNCHRONOUS MOTOR DESIGN
File: Setup1.res
GENERAL DATA
Rated Output Power (kW): 5.5
Rated Voltage (V): 380
Number of Poles: 8
Frequency (Hz): 33.3333
Frictional Loss (W): 66
Windage Loss (W): 80
Rotor Position: Inner
Type of Circuit: Y3
Type of Source: Sine
Domain: Time
Operating Temperature (C): 75
STATOR DATA
Number of Stator Slots: 48
Outer Diameter of Stator (mm): 260
Inner Diameter of Stator (mm): 180
Type of Stator Slot: 2
Dimension of Stator Slot
hs0 (mm): 0.8
hs1 (mm): 0.59
hs2 (mm): 22.0439
bs0 (mm): 3.2
bs1 (mm): 6.11469
bs2 (mm): 9.00436
Top Tooth Width (mm): 5.85092
Bottom Tooth Width (mm): 5.85092
Skew Width (Number of Slots): 1
Length of Stator Core (mm): 60
Stacking Factor of Stator Core: 0.99
Type of Steel: DW465_50
Slot Insulation Thickness (mm): 0.3
Layer Insulation Thickness (mm): 0
End Length Adjustment (mm): 0
Number of Parallel Branches: 1
Number of Conductors per Slot: 58
Type of Coils: 11
Average Coil Pitch: 5
Number of Wires per Conductor: 1
Wire Diameter (mm): 1.45
Wire Wrap Thickness (mm): 0
Slot Area (mm^2): 203.789
Net Slot Area (mm^2): 169.299
Limited Slot Fill Factor (%): 75
Stator Slot Fill Factor (%): 72.0293
Coil Half-Turn Length (mm): 150.3
Wire Resistivity (ohm.mm^2/m): 0.0217
ROTOR DATA
Minimum Air Gap (mm): 1.325
Inner Diameter (mm): 102.35
Length of Rotor (mm): 60
Stacking Factor of Iron Core: 0.95
Type of Steel: DW360_50
Polar Arc Radius (mm): 88.675 Mechanical Pole Embrace: 0.78
Electrical Pole Embrace: 0.779791
Max. Thickness of Magnet (mm): 3.5 Width of Magnet (mm): 53.2512
Type of Magnet: NTP264H
Type of Rotor: 1
Magnetic Shaft: Yes
PERMANENT MAGNET DATA
Residual Flux Density (Tesla): 1.08
Coercive Force (kA/m): 822.5
Maximum Energy Density (kJ/m^3): 222.075 Relative Recoil Permeability: 1.04494 Demagnetized Flux Density (Tesla): 0 Recoil Residual Flux Density (Tesla): 1.08 Recoil Coercive Force (kA/m): 822.5
MATERIAL CONSUMPTION
Armature Wire Density (kg/m^3): 8900 Permanent Magnet Density (kg/m^3): 7550 Armature Core Steel Density (kg/m^3): 7700 Rotor Core Steel Density (kg/m^3): 7650
Armature Copper Weight (kg): 6.14956 Permanent Magnet Weight (kg): 0.675438 Armature Core Steel Weight (kg): 8.1707 Rotor Core Steel Weight (kg): 6.35068
Total Net Weight (kg): 21.3464
Armature Core Steel Consumption (kg): 31.6365 Rotor Core Steel Consumption (kg): 13.1034
STEADY STATE PARAMETERS
Stator Winding Factor: 0.965926
D-Axis Reactive Reactance Xad (ohm): 6.95326
Q-Axis Reactive Reactance Xaq (ohm): 6.95326
D-Axis Reactance X1+Xad (ohm): 9.89938
Q-Axis Reactance X1+Xaq (ohm): 9.89938 Armature Leakage Reactance X1 (ohm): 2.94612 Zero-Sequence Reactance X0 (ohm): 2.94612 Armature Phase Resistance R1 (ohm): 1.83291 Armature Phase Resistance at 20C (ohm): 1.50772
NO-LOAD MAGNETIC DATA
Stator-Teeth Flux Density (Tesla): 1.56684
Stator-Yoke Flux Density (Tesla): 1.48222
Rotor-Yoke Flux Density (Tesla): 0.616243
Air-Gap Flux Density (Tesla): 0.691678
Magnet Flux Density (Tesla): 0.747576
Stator-Teeth By-Pass Factor: 0.00195752
Stator-Yoke By-Pass Factor: 8.779e-006
Rotor-Yoke By-Pass Factor: 7.58386e-006
Stator-Teeth Ampere Turns (A.T): 44.7767
Stator-Yoke Ampere Turns (A.T): 13.8507
Rotor-Yoke Ampere Turns (A.T): 1.40005
Air-Gap Ampere Turns (A.T): 825.85