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a) The transformer shown in Figure B2.1 consists of an infinitely long wire along the z-axis...
A transformer is constructed from a long wire carrying current I-ilocos() passes through a toroid...
A transformer is constructed from a long wire carrying current I-ilocos() passes through a toroidal ferrite which has μ,-100, inner radius-a, outer radius-b, and depth (z dimension) - c. N turns of wire are wrapped tightly around the ferrite. The current creates a magnetic flux through the N-turn coil, which, in turn, induces a voltage, Vind, across the coil, as shown. a) Find an expression for the flux density, B, in the ferrite. b) Find an expression for the flux,...
Q.3 Consider an infinitely long coaxial structure shown in the figure below. Inner conductor has a...
Q.3 Consider an infinitely long coaxial structure shown in the figure below. Inner conductor has a radius a and outer conducting shell has a radius b. Thickness of the outer conductor is ignored as it is very small. Between two conductors, there is a magnetic material with permeability () = Mo a Assume that the current I is distributed uniformly over the cross-section of the inner conductor whereas it flows on the surface of the outer conductor. a) Find the...
n is "0" 2. As shown below, An infinitely long conducting wire lying along z-axis and...
n is "0"
2. As shown below, An infinitely long conducting wire lying along z-axis and a rectangular loop of conducting wire at a distance "d" from the z axis form a coupling system. The permeability of the medium changes with the distance from the z-axis as M(r)=H.(n+ 2)r +2 where n is the last digit of your own student number. Find the mutual inductance of this system if d = nb. Z y = 14(n + 2)x"+2 a d...
Transformer 10:1 his i 0 12 V Figure 4: Transformer with dc source. Shown in Figure...
Transformer 10:1 his i 0 12 V Figure 4: Transformer with dc source. Shown in Figure 4 is a very bad way to connect a transformer, which involves a 12 V battery. You may assume that the battery is ideal (i.e., zero internal resistance). The transformer has 10 turns on the primary winding, a saturation flux density of 1.2 T, a core cross-sectional area (Ac) of 10-4 m², and a relative permeability of 100 (i.e., He=100). You may assume that...
The figure shows a ferromagnetic core with a relative permeability of 2000. The dimensions are shown...
The
figure shows a ferromagnetic core with a relative permeability of
2000. The dimensions are shown in the diagram and the core depth is
7 cm. The between irons on the left and right side of the core have
0. 050 and 0. 070 cm, respectively. Due to the marginal effects,
the effective area of the air gap increases by 5% with respect to
the physical area. If there is a 300-turn coil wound in the central
column of the...
how can I solve the following magnetic circuit? The iron core shown in Figure 15.13(a) has a cross section of 2 cm by 2 cm and a relative permeability of 1000. The coil has 500 turns and carri...
how can I solve the following magnetic circuit?
The iron core shown in Figure 15.13(a) has a cross section of 2 cm by 2 cm and a relative permeability of 1000. The coil has 500 turns and carries a current of i 2 A. Find the flux density in each air gap. tad in rioure 15 13hi First we compute the -_-10 cm-ㄧ 커←_-10 cm cITI Gap b 10cm 0.5 cm emGap
The iron core shown in Figure 15.13(a) has...
1. (a) The C core and I core as shown in the below figure have a...
1. (a) The C core and I core as shown in the below figure have a uniform cross-section of 5mm x 5mm. (i) If both cores have a relative permeability ur of 1000, calculate the reluctance when both cores are attached to each other to form a rectangular core. (ii) When a coil of 40 turns is wound around the above rectangular core, calculate the corresponding inductance. (b) The cores described in part (a) are now assembled with a non-magnetic...
b) A portion of a solenoid is shown as in Figure Q3(b). The magnetic circuit comprises...
b) A portion of a solenoid is shown as in Figure Q3(b). The magnetic circuit comprises of cast iron yoke, sheet steel plunger, cast steel plunger and air gaps. The yoke and plunger have a cross section area of 4.8x10 m´and 4.5x10m respectively. A coil is wound on the center of the yoke. The effective length of the cast iron yake, sheet steel plunger and cast steel plunger are la = 0.25 m; 4 = 0.12 m and l =...
Please answer correctly and read it carefully (1096) Problem 3: An infinitely long rod lies along...
Please answer correctly and read it carefully
(1096) Problem 3: An infinitely long rod lies along the x-axis and carries a uniform linear charge density λ SpCm. A hollow cone segment of height H= 29 cm lies concentric with the x-axis. The end around the origin has a radius R- 10 cm and the far end has a radius R2- 19 cm. Refer to the figure. V-axis X-axis Otheexpertta.com 1496 Part (a) Consider the conic surface to be sliced vertically...
A transformer is constructed from a long wire carrying current I-ilocos() passes through a toroidal ferrite which has μ,-100, inner radius-a, outer radius-b, and depth (z dimension) - c. N turns of wire are wrapped tightly around the ferrite. The current creates a magnetic flux through the N-turn coil, which, in turn, induces a voltage, Vind, across the coil, as shown. a) Find an expression for the flux density, B, in the ferrite. b) Find an expression for the flux,...
Q.3 Consider an infinitely long coaxial structure shown in the figure below. Inner conductor has a radius a and outer conducting shell has a radius b. Thickness of the outer conductor is ignored as it is very small. Between two conductors, there is a magnetic material with permeability () = Mo a Assume that the current I is distributed uniformly over the cross-section of the inner conductor whereas it flows on the surface of the outer conductor. a) Find the...
n is "0"
2. As shown below, An infinitely long conducting wire lying along z-axis and a rectangular loop of conducting wire at a distance "d" from the z axis form a coupling system. The permeability of the medium changes with the distance from the z-axis as M(r)=H.(n+ 2)r +2 where n is the last digit of your own student number. Find the mutual inductance of this system if d = nb. Z y = 14(n + 2)x"+2 a d...
Transformer 10:1 his i 0 12 V Figure 4: Transformer with dc source. Shown in Figure 4 is a very bad way to connect a transformer, which involves a 12 V battery. You may assume that the battery is ideal (i.e., zero internal resistance). The transformer has 10 turns on the primary winding, a saturation flux density of 1.2 T, a core cross-sectional area (Ac) of 10-4 m², and a relative permeability of 100 (i.e., He=100). You may assume that...
The
figure shows a ferromagnetic core with a relative permeability of
2000. The dimensions are shown in the diagram and the core depth is
7 cm. The between irons on the left and right side of the core have
0. 050 and 0. 070 cm, respectively. Due to the marginal effects,
the effective area of the air gap increases by 5% with respect to
the physical area. If there is a 300-turn coil wound in the central
column of the...
how can I solve the following magnetic circuit?
The iron core shown in Figure 15.13(a) has a cross section of 2 cm by 2 cm and a relative permeability of 1000. The coil has 500 turns and carries a current of i 2 A. Find the flux density in each air gap. tad in rioure 15 13hi First we compute the -_-10 cm-ㄧ 커←_-10 cm cITI Gap b 10cm 0.5 cm emGap
The iron core shown in Figure 15.13(a) has...
1. (a) The C core and I core as shown in the below figure have a uniform cross-section of 5mm x 5mm. (i) If both cores have a relative permeability ur of 1000, calculate the reluctance when both cores are attached to each other to form a rectangular core. (ii) When a coil of 40 turns is wound around the above rectangular core, calculate the corresponding inductance. (b) The cores described in part (a) are now assembled with a non-magnetic...
b) A portion of a solenoid is shown as in Figure Q3(b). The magnetic circuit comprises of cast iron yoke, sheet steel plunger, cast steel plunger and air gaps. The yoke and plunger have a cross section area of 4.8x10 m´and 4.5x10m respectively. A coil is wound on the center of the yoke. The effective length of the cast iron yake, sheet steel plunger and cast steel plunger are la = 0.25 m; 4 = 0.12 m and l =...
Please answer correctly and read it carefully
(1096) Problem 3: An infinitely long rod lies along the x-axis and carries a uniform linear charge density λ SpCm. A hollow cone segment of height H= 29 cm lies concentric with the x-axis. The end around the origin has a radius R- 10 cm and the far end has a radius R2- 19 cm. Refer to the figure. V-axis X-axis Otheexpertta.com 1496 Part (a) Consider the conic surface to be sliced vertically...
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