The following figure shows the cross-section structure of a 4/2 pole variable reluctance motor with dimensions as R=3.8 cm, α=60o, β=45o , g=0.254 mm, and D=13 cm. The poles of each phase winding are connected in series such that there are a total of N=100 turns (50 turns per pole) in each phase winding. Assume that rotor and stator to be of infinite magnetic permeability.   Plot the torque, assuming (i) i1=I1 and i2=0; and (ii) i1=0 and i2= I2

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The following figure shows the cross-section structure of a 4/2 pole variable reluctance
motor with dimensions as R=3.8 cm, α=60o, β=45o , g=0.254 mm, and D=13 cm. The poles
of each phase winding are connected in series such that there are a total of N=100 turns
(50 turns per pole) in each phase winding. Assume that rotor and stator to be of infinite
magnetic permeability.

 

Plot the torque, assuming (i) i1=I1 and i2=0; and (ii) i1=0 and i2= I2

&
Do
O
R
Rotor
P18
Stator
Ⓡ
O
Rotor axis
em
Magnetic axis
of phase 1
Length D
8 <R
Transcribed Image Text:& Do O R Rotor P18 Stator Ⓡ O Rotor axis em Magnetic axis of phase 1 Length D 8 <R
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