5.Zmna prmru motoru o -10 mm bez zmny dlky motoru

ADJUSTABLE-SPEED PERMANENT MAGNET SYNCHRONOUS MOTOR DESIGN

                      File: Setup1.res


     GENERAL DATA

Rated Output Power (kW):	160
Rated Voltage (V):	690
Number of Poles:	8
Frequency (Hz):	166.667
Frictional Loss (W):	500
Windage Loss (W):	1115.2
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):  	464.3
Inner Diameter of Stator (mm):  	313.2

Type of Stator Slot:	2
Stator Slot	
            hs0 (mm):  	1
            hs1 (mm):  	2
            hs2 (mm):  	32
            bs0 (mm):  	3
            bs1 (mm):  	10.3
            bs2 (mm):  	14.4
Top Tooth Width (mm):  	10.5978
Bottom Tooth Width (mm):  	10.6924
Skew Width (Number of Slots):	0

Length of Stator Core (mm):  	125.7
Stacking Factor of Stator Core:	0.95
Type of Steel:	M800-50A
Slot Insulation Thickness (mm):  	0
Layer Insulation Thickness (mm):  	0
End Length Adjustment (mm):  	0
Number of Parallel Branches:	2
Number of Conductors per Slot:	28
Type of Coils:	21
Average Coil Pitch:	3
Number of Wires per Conductor:	1
Wire Diameter (mm):  	3.459
Wire Wrap Thickness (mm):  	0.05
Slot Area (mm^2):	492.93
Net Slot Area (mm^2):	476.63
Limited Slot Fill Factor (%):	75
Stator Slot Fill Factor (%):	72.3342
Coil Half-Turn Length (mm):  	242.865
Wire Resistivity (ohm.mm^2/m):	0.0217


     ROTOR DATA

Minimum Air Gap (mm):  	1.6
Inner Diameter (mm):  	231.1
Length of Rotor (mm):  	125.7
Stacking Factor of Iron Core:	0.95
Type of Steel:	M800-50A
Polar Arc Radius (mm):  	155
Mechanical Pole Embrace:	0.7
Electrical Pole Embrace:	0.699989
Max. Thickness of Magnet (mm):  	6
Width of Magnet (mm):  	83.5664
Type of Magnet:	NdFe30_kniha
Type of Rotor:	1
Magnetic Shaft:	Yes


     PERMANENT MAGNET DATA

Residual Flux Density (Tesla):	1.05005
Coercive Force (kA/m):	800
Maximum Energy Density (kJ/m^3):	210.009
Relative Recoil Permeability:	1.04453
Demagnetized Flux Density (Tesla):	0
Recoil Residual Flux Density (Tesla):	1.05005
Recoil Coercive Force (kA/m):	800

     MATERIAL CONSUMPTION

Armature Wire Density (kg/m^3):  	8900
Permanent Magnet Density (kg/m^3):  	7550
Armature Core Steel Density (kg/m^3):  	7800
Rotor Core Steel Density (kg/m^3):  	7800

Armature Copper Weight (kg):  	27.2989
Permanent Magnet Weight (kg):  	3.80676
Armature Core Steel Weight (kg):  	63.9041
Rotor Core Steel Weight (kg):  	25.8945
Total Net Weight (kg):  	120.904

Armature Core Steel Consumption (kg):  	137.118
Rotor Core Steel Consumption (kg):  	66.2791


     STEADY STATE PARAMETERS

Stator Winding Factor:	0.683013
D-Axis Reactive Reactance Xad (ohm):	2.378
Q-Axis Reactive Reactance Xaq (ohm):	2.378
D-Axis Reactance X1+Xad (ohm):	3.18007
Q-Axis Reactance X1+Xaq (ohm):	3.18007
Armature Leakage Reactance X1 (ohm):	0.802069
Zero-Sequence Reactance X0 (ohm):	0.802069
Armature Phase Resistance R1 (ohm):	0.0628134
Armature Phase Resistance at 20C (ohm):	0.0516691


     NO-LOAD MAGNETIC DATA

Stator-Teeth Flux Density (Tesla):	1.67471
Stator-Yoke Flux Density (Tesla):	0.981735
Rotor-Yoke Flux Density (Tesla):	1.04924
Air-Gap Flux Density (Tesla):	0.755325
Magnet Flux Density (Tesla):	0.797981

Stator-Teeth By-Pass Factor:	0.00290438
Stator-Yoke By-Pass Factor:	1.38028e-005
Rotor-Yoke By-Pass Factor:	1.37086e-005

Stator-Teeth Ampere Turns (A.T):	110.571
Stator-Yoke Ampere Turns (A.T):	13.1272
Rotor-Yoke Ampere Turns (A.T):	8.66078
Air-Gap Ampere Turns (A.T):	1019.99
Magnet Ampere Turns (A.T):	-1152.25

Leakage-Flux Factor:	1
Correction Factor for Magnetic
  Circuit Length of Stator Yoke:	0.76667
Correction Factor for Magnetic
  Circuit Length of Rotor Yoke:	0.76667

No-Load Line Current (A):	27.8601
No-Load Input Power (W):	3031.53
Cogging Torque (N.m):	10.1255


     FULL-LOAD DATA

Maximum Line Induced Voltage (V):	1272.93
Root-Mean-Square Line Current (A):	151.639
Root-Mean-Square Phase Current (A):	151.639
Armature Thermal Load (A^2/mm^3):	835.595
Specific Electric Loading (A/mm):	103.564
Armature Current Density (A/mm^2):	8.06842
Frictional and Windage Loss (W):	1615.2
Iron-Core Loss (W):	1267.4
Armature Copper Loss (W):	4333.04
Total Loss (W):	7215.64
Output Power (W):	160007
Input Power (W):	167223
Efficiency (%):	95.685

Synchronous Speed (rpm):	2500
Rated Torque (N.m):	611.183
Torque Angle (degree):	63.1366

Maximum Output Power (W):	176809
Torque Constant KT (Nm/A):	4.07121


     WINDING ARRANGEMENT

The 3-phase, 2-layer winding can be arranged in 6 slots as below:

AAZZBB


Angle per slot (elec. degrees):	30
Phase-A axis (elec. degrees):	60
First slot center (elec. degrees):	0



     TRANSIENT FEA INPUT DATA 

For Armature Winding:
  Number of Turns:	224
  Parallel Branches:	2
  Terminal Resistance (ohm):	0.0628134
  End Leakage Inductance (H):	0.000130595
2D Equivalent Value:
  Equivalent Model Depth (mm):	125.7
  Equivalent Stator Stacking Factor:	0.95
  Equivalent Rotor Stacking Factor:	0.95
  Equivalent Br (Tesla):	1.05005
  Equivalent Hc (kA/m):	800
Estimated Rotor Inertial Moment (kg m^2):	0.888948
