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Electromagnetic question Consider a toroid with a cross-section area of 3.2 cm² and an effective radius of 14.5 cm. The coil wound around the toroid consists of N = 2,777 turns. The toroid core is comprised of two semi-circular segments, with circular cross-sections, and there is a 0.65 mm air gap at each joint. The left semicircle is made of a steel material with a relative permeability of mr-st = 4,077, while the right semicircle is made of a linear material with a relative permeability of mr = 196. Determine the coil current I required to generate a flux density of 1 T in the core.

Electromagnetic question Consider a toroid with a cross-section area of 3.2 cm² and an effective radius of 14.5 cm. The coil wound around the toroid consists of N = 2,777 turns. The toroid core is comprised of two semi-circular segments, with circular cross-sections, and there is a 0.65 mm air gap at each joint. The left semicircle is made of a steel material with a relative permeability of mr-st = 4,077, while the right semicircle is made of a linear material with a relative permeability of mr = 196. Determine the coil current I required to generate a flux density of 1 T in the core.

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
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Electromagnetic question Consider a toroid with a cross-section area of 3.2 cm² and an effective radius of 14.5 cm. The coil wound around the toroid consists of N = 2,777 turns. The toroid core is comprised of two semi-circular segments, with circular cross-sections, and there is a 0.65 mm air gap at each joint. The left semicircle is made of a steel material with a relative permeability of mr-st = 4,077, while the right semicircle is made of a linear material with a relative permeability of mr = 196. Determine the coil current I required to generate a flux density of 1 T in the core.
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