(b) Figure 2 shows a rectangular magnetic core with relative permeability of the core is 4000. The number of turns, N is given as 500 while the sectional area Ac is 4 x4 cm² as shown. Given that the air gap, G is you last non zero matrix number (for example 1: 2110123420 so G=2, example 2: 201012340-5 so G =4). Solve the following: (i) Sketch the equivalent analogous electrical circuit of the magnetic circuit in Figure 2. (ii) Calculate the circuit reluctance, R (iii) The magnetic flux, of the circuit if flux density, B is 1.5 T in the air gap. (iii) The exciting current, i
(b) Figure 2 shows a rectangular magnetic core with relative permeability of the core is 4000. The number of turns, N is given as 500 while the sectional area Ac is 4 x4 cm² as shown. Given that the air gap, G is you last non zero matrix number (for example 1: 2110123420 so G=2, example 2: 201012340-5 so G =4). Solve the following: (i) Sketch the equivalent analogous electrical circuit of the magnetic circuit in Figure 2. (ii) Calculate the circuit reluctance, R (iii) The magnetic flux, of the circuit if flux density, B is 1.5 T in the air gap. (iii) The exciting current, i
Power System Analysis and Design (MindTap Course List)
6th Edition
ISBN:9781305632134
Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Chapter3: Power Transformers
Section: Chapter Questions
Problem 3.1MCQ: The Ohms law for the magnetic circuit states that the net magnetomotive force (mmf) equals the...
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Pls I really need help I have 30 minutes left
![1
E
E
Mean flux path
N
G mm (air gap)
Ac-4x4 cm²
Figure 2
(b)
Figure 2 shows a rectangular magnetic core with relative permeability of the core is
4000. The number of turns, N is given as 500 while the sectional area Ac is 4 x4 cm² as
shown. Given that the air gap, G is you last non zero matrix number (for example 1:
2110123420 so G=2, example 2: 201012340-5 so G =4). Solve the following:
(i)
Sketch the equivalent analogous electrical circuit of the magnetic circuit in
Figure 2.
(ii)
Calculate the circuit reluctance, R
(iii)
The magnetic flux, of the circuit if flux density, B is 1.5 T in the air gap.
(iii)
The exciting current, i
20 cm
18 cm](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fbfcc4df4-f7de-4413-a58c-12da4702d334%2Fd409fa96-9911-49dd-a370-37e8fb5dc522%2Fkjbhk47_processed.jpeg&w=3840&q=75)
Transcribed Image Text:1
E
E
Mean flux path
N
G mm (air gap)
Ac-4x4 cm²
Figure 2
(b)
Figure 2 shows a rectangular magnetic core with relative permeability of the core is
4000. The number of turns, N is given as 500 while the sectional area Ac is 4 x4 cm² as
shown. Given that the air gap, G is you last non zero matrix number (for example 1:
2110123420 so G=2, example 2: 201012340-5 so G =4). Solve the following:
(i)
Sketch the equivalent analogous electrical circuit of the magnetic circuit in
Figure 2.
(ii)
Calculate the circuit reluctance, R
(iii)
The magnetic flux, of the circuit if flux density, B is 1.5 T in the air gap.
(iii)
The exciting current, i
20 cm
18 cm
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