The laminated sheet steel section of Figure Q3 has a stacking factor of 0.9. Compute the...

 

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The laminated sheet steel section of Figure Q3 has a stacking factor of 0.9. Compute the current required to establish the magnetic flux. Take all the lengths of the magnetic circuit to be in millimetres (mm). The magnetic field intensity of cast iron and sheet steel is 1850 At/m and 125 At/m respectively. Neglect fringing. (18) N = 150 Cast iron = 0.2" Laminated sheet steel (SF = 0.9) 0.8" lef = 2.5" de=2" 0.5" Cross section = 0.5" x 0.8" (all members) 1.4 x 10-4 Wb Figure: Q3 The laminated sheet steel section of Figure Q3 has a stacking factor of 0.9. Compute the current required to establish the magnetic flux. Take all the lengths of the magnetic circuit to be in millimetres (mm). The magnetic field intensity of cast iron and sheet steel is 1850 At/m and 125 At/m respectively. Neglect fringing. (18) N = 150 Cast iron = 0.2" Laminated sheet steel (SF = 0.9) 0.8" lef = 2.5" de=2" 0.5" Cross section = 0.5" x 0.8" (all members) 1.4 x 10-4 Wb Figure: Q3

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