Test, Disassembly and FEA of a Single-Phase IM

Ali Jamali Fard

https://ComProgExpert.com

Test, Disassembly and FEA of a Single-Phase IM

Motor nameplate

52

220 @50

2400

0.98

in

t

P W

V V Hz

Speed RPM

PF

2

Test, Disassembly and FEA of a Single-Phase IM

Outer diameter with housing

3

Test, Disassembly and FEA of a Single-Phase IM

Axial length with housing

4

Test, Disassembly and FEA of a Single-Phase IM

Stator & winding

5

Test, Disassembly and FEA of a Single-Phase IM

Winding destruction

6

Test, Disassembly and FEA of a Single-Phase IM

Winding destruction

7

Test, Disassembly and FEA of a Single-Phase IM

Slots insulation

8

Test, Disassembly and FEA of a Single-Phase IM

Stator parts

9

Test, Disassembly and FEA of a Single-Phase IM

Stator lamination

10

Test, Disassembly and FEA of a Single-Phase IM

Stator core & stator lamination

11

Test, Disassembly and FEA of a Single-Phase IM

Outer stator diameter & width

80OSD mm 74OSW mm

12

Test, Disassembly and FEA of a Single-Phase IM

Stator bore diameter

48D mm

13

Test, Disassembly and FEA of a Single-Phase IM

Stator slot dimensions

5wst mm

14

2 6hs mm

Test, Disassembly and FEA of a Single-Phase IM

Stator slot opening

15

0 2bs mm

Test, Disassembly and FEA of a Single-Phase IM

Stator guide hole

3SGHD mm70SGHD mm

16

Test, Disassembly and FEA of a Single-Phase IM

Capacitance of the series capacitor

17

2C uF

0

LPhaseA

LPhaseB

$Rph

R4

$Rph

R5

+

310V

LabelID=VVtLabelID=Vi_t

2uF

C16

Test, Disassembly and FEA of a Single-Phase IM

Motor stack length

16Lstk mm

18

Test, Disassembly and FEA of a Single-Phase IM

Number of turns per coil

19

Test, Disassembly and FEA of a Single-Phase IM

Rotor destruction

20

Test, Disassembly and FEA of a Single-Phase IM

Rotor slot geometry

21

Test, Disassembly and FEA of a Single-Phase IM

Skew angle

22

Test, Disassembly and FEA of a Single-Phase IM

End ring impedance

23

Ali Jamali Fard Introductory Course on Design of SRMs

Finite element analysisCalculation of the motor parameters & performance by FEA

24

Test, Disassembly and FEA of a Single-Phase IM

FEA Model

25

Test, Disassembly and FEA of a Single-Phase IM

Stator and rotor lamination

26

Test, Disassembly and FEA of a Single-Phase IM

Phase A

27

Test, Disassembly and FEA of a Single-Phase IM

Phase B

28

Test, Disassembly and FEA of a Single-Phase IM

Stator winding

29

Test, Disassembly and FEA of a Single-Phase IM

Phase A

30

Test, Disassembly and FEA of a Single-Phase IM

Rotor cage

31

Test, Disassembly and FEA of a Single-Phase IM

Winding connections - CW

32

A

B

0

LPhaseA

LPhaseB

$Rph

R4

$Rph

R5

+

310V

LabelID=VVtLabelID=Vi_t

2uF

C8

Test, Disassembly and FEA of a Single-Phase IM

Winding connections - CCW

33

A

B

0

LPhaseA

LPhaseB

$Rph

R4

$Rph

R5

+

310V

LabelID=VVtLabelID=Vi_t

2uF

C16

Test, Disassembly and FEA of a Single-Phase IM

Load torque-speed curve

34

2

lT A

3Air Flow = 950[ / ]m h

2

60RPM

2 3

mechP D A 3

outP A

Test, Disassembly and FEA of a Single-Phase IM

Terminal voltage & current

35

1 /10mV mA

280tI mA224tV V

Test, Disassembly and FEA of a Single-Phase IM

Input power & power factor

36

Test, Disassembly and FEA of a Single-Phase IM

Main & auxiliary winding currents

37

248tI mA

2

, 492 248 3 30.26cu mainP e 2

, 492 124 3 7.57cu mainP e

124auxI mA

66.33 30.26 7.57 28.5in cuP P

%43

Test, Disassembly and FEA of a Single-Phase IM

Motor speed by FEA & measurement

38

Test, Disassembly and FEA of a Single-Phase IM

Motor speed by FEA & measurement

39

Test, Disassembly and FEA of a Single-Phase IM

Terminal current

40

Test, Disassembly and FEA of a Single-Phase IM

Electrical & load torque (full load)

41

Test, Disassembly and FEA of a Single-Phase IM

Solid loss of cage

42

66.33 30.26 7.57 5.57 23in cu cageP P P

%34

Test, Disassembly and FEA of a Single-Phase IM

Free running FEA simulation

43

Test, Disassembly and FEA of a Single-Phase IM

Locked rotor torque

44