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solenoid similar to the figure below, has a core made of cast steel (refer to the figure on the next slide). It has a cross-sectional area of 4cm2  and a mean length of 20cm. The coil has 100turns, and the coil current is 3.2A. Find the following: d)Permeability, μ e) the relative permeability, μr f) the core reluctance, R and

solenoid similar to the figure below, has a core made of cast steel (refer to the figure on the next slide). It has a cross-sectional area of 4cm2  and a mean length of 20cm. The coil has 100turns, and the coil current is 3.2A. Find the following: d)Permeability, μ e) the relative permeability, μr f) the core reluctance, R and

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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A solenoid similar to the figure below, has a core made of cast steel (refer to the figure on the next slide). It has a cross-sectional area of 4cm2  and a mean length of 20cm. The coil has 100turns, and the coil current is 3.2A. Find the following:

d)Permeability, μ

e) the relative permeability, μr

f) the core reluctance, R and

g) the flux, Ø

1.5 Sheet Steel Cast Steel 0.5 Cast Iron 0. 0. 1500 2500 500 1000 2000 Magnetic Field Intensity (H, A-t/m) FIGURE 12-4 Saturation curves for steel. Flux Density (B, T)
Transcribed Image Text:1.5 Sheet Steel Cast Steel 0.5 Cast Iron 0. 0. 1500 2500 500 1000 2000 Magnetic Field Intensity (H, A-t/m) FIGURE 12-4 Saturation curves for steel. Flux Density (B, T)
Primary winding Secondary winding Ng turns Np turms Primary current Magnetic Flux, Secondary ! curent Primary votage Secondery voltage Transformer Core
Transcribed Image Text:Primary winding Secondary winding Ng turns Np turms Primary current Magnetic Flux, Secondary ! curent Primary votage Secondery voltage Transformer Core
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