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4) The magnetic circuit of Figure 1 consists of rings of magnetic material in a stack of heigh h. The rings have inner radius if Ri and the outer radius Ro. Assume that the iron is of infinite permeability (µ→∞) and neglect the effects of For: magnetic Ri= 3.2 cm, Ro = Calculate: i) ii) iii) iv) v) leakage and 4.1 cm, h= 1.8 cm, and g = fringing. 0.15 cm, N = 72 turns The mean core length lc and the cross-sectional area Ac. The reluctance pf the core Rc and the gap Rg. The inductance L. Current i required to operate at an air-gap flux density of Bg 1.25 T. The corresponding flux linkages λ of the coil. N turns R 004 8 Figure 1 Magnetic Circuit

4) The magnetic circuit of Figure 1 consists of rings of magnetic material in a stack of heigh h. The rings have inner radius if Ri and the outer radius Ro. Assume that the iron is of infinite permeability (µ→∞) and neglect the effects of For: magnetic Ri= 3.2 cm, Ro = Calculate: i) ii) iii) iv) v) leakage and 4.1 cm, h= 1.8 cm, and g = fringing. 0.15 cm, N = 72 turns The mean core length lc and the cross-sectional area Ac. The reluctance pf the core Rc and the gap Rg. The inductance L. Current i required to operate at an air-gap flux density of Bg 1.25 T. The corresponding flux linkages λ of the coil. N turns R 004 8 Figure 1 Magnetic Circuit

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
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4) The magnetic circuit of Figure 1 consists of rings of magnetic material in a stack of heigh h. The rings have inner radius if Ri and the outer radius Ro. Assume that the iron is of infinite permeability (µ→∞) and neglect the effects of For: magnetic Ri= 3.2 cm, Ro = Calculate: i) ii) iii) iv) v) leakage and 4.1 cm, h= 1.8 cm, and g = fringing. 0.15 cm, N = 72 turns The mean core length lc and the cross-sectional area Ac. The reluctance pf the core Rc and the gap Rg. The inductance L. Current i required to operate at an air-gap flux density of Bg 1.25 T. The corresponding flux linkages λ of the coil.
Transcribed Image Text:4) The magnetic circuit of Figure 1 consists of rings of magnetic material in a stack of heigh h. The rings have inner radius if Ri and the outer radius Ro. Assume that the iron is of infinite permeability (µ→∞) and neglect the effects of For: magnetic Ri= 3.2 cm, Ro = Calculate: i) ii) iii) iv) v) leakage and 4.1 cm, h= 1.8 cm, and g = fringing. 0.15 cm, N = 72 turns The mean core length lc and the cross-sectional area Ac. The reluctance pf the core Rc and the gap Rg. The inductance L. Current i required to operate at an air-gap flux density of Bg 1.25 T. The corresponding flux linkages λ of the coil.
N turns R 004 8 Figure 1 Magnetic Circuit
Transcribed Image Text:N turns R 004 8 Figure 1 Magnetic Circuit
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