A DC current I flows in a long solenoid with n coil-turns per unit length. The core is made of iron with permeability µ , and has a cross section area S. Determine the force acting on the core if it is withdrawn to the position shown in figure.

Q: For the magnetic circuit shown in the figure, the iron core with N = 500 turns -Magnetic…

A: According to question: The cross sectional area is calculated as ∵a=πD24⇒a=π1×10-224⇒a=7.854×10-5m2…

Q: Determine the total flux

A: Given data l = 300 mm = 300 * 10-3 m N = 360 turns i = 1.75 A d = 20 mm μo = 1100

Q: A magnetic core with an air gap is shown below. For a relative permeability is 3500, and the space…

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Q: Problem 1 A core with a coil has 240 turns, to generate a flux ø of 0.008482 weber, how much should…

A: Here, we have given a core with a coil having 240 turns, the value of flux is given. And, we have to…

Q: A.An iron core 0.4m long and 5 cm2. In cross section, is wound with 300 turns. When a current of 0.5…

A: In this question , we will find inductance of  iron core coil with given length , area ,…

Q: 3. A coil consist area ot 0.8 mm? The mean 2.000 turns of copper wire hav ing length par sectional…

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Q: ten-turn solenoid has a ferromagnetic core with a relative permeability of 10,000. The length of the…

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Q: 1.Consider the magnetic core below.All dimensions are shown on the figure. The core is made up of…

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Q: A solenoid is 1 Cm long with a diameter of 0.5 Cm. The core is SiFe with a relative permeability of…

A: Length of solenoid Diamter Current I = 100 mA.Relative permeability Magnetic field

Q: A ferromagnetic core is shown in Figure 1. The depth of the core (in to page) is 15cm, and the other…

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Q: Given a common magnetic core whose length is 100 cm, its cross-sectional area is 25 cm square. The…

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Q: 4. If the Core of an Electromagnet is made of Permalloy (check the Tables for Relative Permeability)…

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Q: Asquaro magnotic cora has e moan peth length 55:m and x-soctional eres of 150zm A 200 turns coil of…

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Q: The applied MMF to a simple magnetic circuit is 350AT. It was found that the resulting magnetic…

A: Flux in core = flux density × area of core. But flux = mmf / reluctance. Substitute given values to…

Q: F 5 cm - 5 cm 4 35 сm 15 cm 3 A 4 A 30 cm 500 turns 300 turns 0.1 cm 15 cm

A: As the circuit is series magnetic circuit so all reluctance will add simply.

Q: Q# 4 What current / is flowing around a loop shown in Figure and Draw this current as function of…

A: IF SOME CUTS THE WIRE OF THE ABOVE CIRCUIT:- as we know that the in the case of the RL circuit as we…

Q: A two-legged core is shown in figure below. The winding on the left leg of the core (N) has 800…

A: We have given the following problem A two legged core is shown below the winding on the left leg of…

Q: A ferromagnetic core is shown in Figure 1. There is a small gap of0.07 cm in the structure of the…

A: “Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: Figure 1 shows a ferromagnetic core with a relative permeability of 1850, the depth of the core is…

A: Fig: Given magnetic circuit  Given that μr=1850t=10cmlg=0.2cmN=500effective…

Q: iron core 0.4m long and 5 cm2. In cross section, is wound with 300 turns. When a current of 0.5 A…

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Q: In a certain cast-steel core series magnetic circuit with a 400 turns, 170 At/m, mean length of 0.16…

A: Given, Number of turns, N= 400 turns Magnetic Field intensity, H= 170 AT/m Mean length, L= 0.16 m…

Q: H+ 7 cm 30 cm +4 7 cm 7 cm -0.07 cm 30 cm- +7 cm+ 300 turns 30 cm- 0.05 cm cm Core depth = 5 cm

A: Given data Relative permeability; μr=1500 Core depth=5 cm Number of turns on the center lag of the…

Q: 5. An iron core 0.4m long and 5 cm?. In cross section, is wound with 300 turns. Wh current of 0.5 A…

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Q: The length of a magnetic circuit in a moving iron instrument is 300mm.The coil around the soft iron…

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Q: Example(6): A magnetic circuit containing an air gap is shown in Figure below. With the dimension as…

A: Given data, Ac=Ag=5 cm2=Area of core =Area of air gapg=gap=0.2 cmlc=20 cm=Length of coreN=100…

Q: Question: 01 A three-legged circular core is shown in figure below. The winding on the left leg of…

A: To determine the total area of the three-legged circular core shown in figure. Now, the Area of leg…

Q: The relay shown in Figure 1.27 has a core made of cast steel and an armature of sheet steel. A flux…

A: Dear student as per our guidelines we are supposed to solve only one question.kindly repost other…

Q: Question 1 A ferromagnetic core is shown in Figure 1. The depth of the core is 5 cm. The other…

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Q: A solenoid is 40 cm long, has a cross sectional area of 8 cm2 and is wound with 300 turns of wire…

A: In this questionWe need to determine the flux through the solenoid. We knowFlux = B.A = (uru…

Q: Two long, parallel wires are 6 m apart. T nts of 10 A each, in opposite directions. a third long…

A: The magnetic field created at a point due to a current carrying conductor is given as: B=μ0I2πR…

Q: 4.4 A cast steel ring having a radius of 150 mm is uniformly wound with 3000 turns of wire. When a…

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Q: A flux of 0.0016 Wb flows in a silicon sheet steel coil/core. The arrangement appears as shown below…

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Q: An iron circuit with a small0.75 mm air gap is shown in Figure 1. A 6000 turn coil carries a current…

A: According to Ohm's law of the magnetic circuit, the Magnetomotive force generated by current and…

Q: The magnetic core in Figure 3. has a mean core length of 80 cm, and its uniform cross-sectional area…

A: The solution is given below

Q: Core - PM Ntums In the system in the figure, magnet NDFEB, Br31.25 T, Hc=-900 kĀ/m, N=100, i=20 A,…

A: According to guidelines we need to solve only the first three sub-parts. According to the…

Q: in each part of the circuit. b) State's Ohm's Law for magnetic circuit. c) By neglecting the effect…

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Q: An iron core has a cross-sectional area of 10-3 square meter and mean circumference of 1 meter. The…

A: Option b is correct. The detailed solution is provided below.

Q: solenoid similar to the figure below, has a core made of cast steel (refer to the figure on the next…

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Q: An iron core 0.4 m long and 5 cm2 is wound with 300 turns. When a current of 0.5A flows in the coil,…

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Fault Analysis

In an electrical engineering system, a fault is an abnormal electric current flowing through the system, and fault analysis is the study of these faults. For instance, a short-circuit is a fault where the live wire touches the ground or neutral wire. If a circuit is interrupted by a failure of a current-carrying wire then an open circuit fault occurs. The open-circuit faults are also called series faults. One or more phases or ground may be involved in a three-phase fault or may occur only between two phases. Current flows into the earth in case of a ground fault or earth fault. For most situations, the prospective short circuit current of a fault that is predictable can be calculated. To limit the loss of service because of a failure, the protective devices can detect fault conditions and operate circuit breakers and also other devices. All phases equally can be affected in a poly-phase system which is known as symmetric electrical fault. The asymmetric fault becomes more complicated to analyze if only some phases are affected. By using methods such as symmetrical components, the power system analysis of these types of faults is often simplified. The main objective of power system protection is to design, detect, and interrupt power system faults.