A winding of 1500 turns is constructed in the form of a square section toroid (image below, dimensions in mm). The current in the winding is 0.25 A. a) Calculate the maximum and minimum values of H inside the toroid. b) Calculate the magnetic flux inside the toroid. c) Calculate B inside the toroid assuming a uniform flux distribution.
A winding of 1500 turns is constructed in the form of a square section toroid (image below, dimensions in mm). The current in the winding is 0.25 A. a) Calculate the maximum and minimum values of H inside the toroid. b) Calculate the magnetic flux inside the toroid. c) Calculate B inside the toroid assuming a uniform flux distribution.
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A winding of 1500 turns is constructed in the form of a square section toroid (image below, dimensions in mm). The current in the winding is 0.25 A.
a) Calculate the maximum and minimum values of H inside the toroid.
b) Calculate the magnetic flux inside the toroid.
c) Calculate B inside the toroid assuming a uniform flux distribution.
d) Obtain the equivalent magnetic circuit for this device.
e) Obtain the equivalent electrical circuit for this device, the conductor diameter being 0.5 mm and the conductor resistivity equal to 1.9 x 10-8 Ωm.
f) Calculate the energy density (J / m3 ) of the magnetic field in the toroid.
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