Table A1. Main geometry parameters of...

Table A1.

Main geometry parameters of the IM

Parameter	Value	Unit
Thickness of housing	0.015	m
Length of housing	0.23	m
Stator iron inner diameter	0.1256	m
Stator iron outer diameter	0.2	m
Length of stator iron	0.1	m
Length of stator teeth	0.0172	m
Width of stator teeth (equivalent)	0.0062	m
Stator slot opening	0.0025	m
Average wire radius	0.0031	m
Stator end winding length	0.03	m
Stator end winding inner diameter	0.135	m
Stator end winding outer diameter	0.18	m
Stator slot fill factor	30	%
No. of stator slots	36	–
Rotor core inner diameter	0.044	m
Rotor core outer diameter	0.1248	m
Rotor end ring length (axial)	0.014	m
Rotor end ring inner diameter	0.081	m
Rotor end ring outer diameter	0.1242	m
Rotor slot average width	0.0034	m
Rotor slot average height	0.021	m
No. of rotor cage bars	28	–
Motor air gap	0.0004	m
No. of poles	4	–

Parameter	Value	Unit
Thickness of housing	0.015	m
Length of housing	0.23	m
Stator iron inner diameter	0.1256	m
Stator iron outer diameter	0.2	m
Length of stator iron	0.1	m
Length of stator teeth	0.0172	m
Width of stator teeth (equivalent)	0.0062	m
Stator slot opening	0.0025	m
Average wire radius	0.0031	m
Stator end winding length	0.03	m
Stator end winding inner diameter	0.135	m
Stator end winding outer diameter	0.18	m
Stator slot fill factor	30	%
No. of stator slots	36	–
Rotor core inner diameter	0.044	m
Rotor core outer diameter	0.1248	m
Rotor end ring length (axial)	0.014	m
Rotor end ring inner diameter	0.081	m
Rotor end ring outer diameter	0.1242	m
Rotor slot average width	0.0034	m
Rotor slot average height	0.021	m
No. of rotor cage bars	28	–
Motor air gap	0.0004	m
No. of poles	4	–

Source(s): Authors’ own work

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