An iron ring has circular cross-section 4 cm in radius and the average circumference of 100 cm. The ring is uniformly wound with a coil of 700 turns. Calculate, i) Current required to produce a flux of 2 mWb in the ring, if relative permeability of the iron is 900.

An iron ring has circular cross-section 4 cm in radius and the average circumference of 100 cm. The ring is uniformly wound with a coil of 700 turns. Calculate, i) Current required to produce a flux of 2 mWb in the ring, if relative permeability of the iron is 900.

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 3.7MCQ: Consider Figure 3.5. Match the following, those on the left to those on the right. (i) Im (a)...

See similar textbooks

Related questions

Q: a) Z = ABC + AB (A. C) b) Z=AC (ABD) + ABC.D+ABC

Q: Given x[n] = a¹u[n] ←→ X(ej") = = 1-ae-J Then the DTFT of x[n] = (2-"-3")u[n] is Select one: O…

Q: Two wattmeters have been used to measure the power input to a 130 kW, 400 V, 3-phase slip ring…

Q: set of ac phasors, find the indicated resultant.

A: Given- For series RC circuit- VR= 8∠0° Volts VC= 5∠-90° Volts To find- Resultant, VT=?

Q: B) Show that the system shown in Figure (3) is equivalent to

Q: A 2-pole wave wound dc generator has 120 conductors in each parallel path of its armature. If it is…

A: For wave wound Number of parallel paths is equal to number of poles So A =2 Emf equation will be…

Q: Write an HDL dataflow description of the logic circuit described by the Boolean function in Problem…

A: Given data: boolean function with a 4×1 multfluxer and externals gates a).…

Q: What is the z-transform of: x(n) = 3nu(n-2)

Q: While keeping other parameters constant, the capacitance of a parallel-plate capacitor is:…

A: Explanation is given in step -1

Q: In the circuit below, what is the reading of the voltmeter (round off to the nearest whole number)?…

A: To find voltage across 15 ohm resistor

Q: Taking the derivative of a second-order system response to find the peak time Tp always gives us a…

Q: Use the mesh-current method to find the steady- state expression for the branch currents ia and in…

A: Mesh Current analysis' main benefit is that it often enables the solution of huge networks with…

Q: Write a hierarchical gate-level HDL model of the multiplexer described in Problem 4.31 .

A: The 16x1 multiplexer can be implemented by using 4 select line with two 8x1 multiplexer nad one 2x1…

Q: A simple sphere can offer resistance to a current flowing radially outward from it. If the radius of…

Q: 19) Calculate the poles and zeroes for the given transfer function G(s) = 5 (s + 2)/(s^2 + 3s + 2)…

A: Given data, Transfer function is given as, Gs=5s+2s2+3s+2

Q: QUESTION 3 Which of the following equations describes the relationship between the input, output,…

Q: A long straight wire carries a current I = 1 A. At what distance is the magnetic field 1 Am-¹?

A: Given data, Current i = 1 A Magnetic field B = 1 A/m

Q: Find the resistance in the RL circuit of Figure 23-23, given that the inductance is 0.15 H andthe…

Q: What will be the frequency corresponding to a wavelength of 4 m?

A: In this case, the frequency corresponding to a wavelength of 4 m is to be determined.

Q: What information is annotated to the edges of an ASMD chart?

A: The ASMD chart is used for the representation of state machines that use the encoders and counters.…

Q: Given x[n] = 8[n 1], then the DTFT of x[n] is - Select one: O X(ej) = e-ja O X(ej) = -ejw X(ej") =…

A: Given discrete time signal Need to be converted into DTFT using the properties of DTFT DTFT impulse…

Q: The three-phase half-wave converter in Figure P10.18 is operated from a three-phase Y-connected…

A: An electrical circuit known as a half-wave rectifier transforms only one-half of the AC cycle into…

Q: (a) Jers. A simple electric circuit is shown below. 20V 6Ω 202 What is the total current in the…

Q: QUESTION 16 KVL (CLO 3): The value of Vx, in the following electric circuit equals: www 72 15V -3 V…

A: Given circuit,

Q: Determine the velocity of electromagnetic wave in free space. I need detail calculation.

Q: f(t) A t

A: In this case, the Laplace transform of the given function is to be determined.

Q: 3. What is the value of constant B₁? A. -72 B. 0 4. What is the value of I'(0)? -72 A. B. 0 B. 25…

A: Given: R=7.5 Ω, L=16 H, C=10-2 F and E=12 VAlso, i0=0 A and q0=0 C

Q: 15) Consider a system with transfer function G(s) = (s + 4)/ (ks^2 + s + 4). The value of damping…

A: Given data, Transfer function is given, Gs=s+4ks2+s+4=s+4s2+sk+4k

Q: A rectangular loop on xy plane with sides a=2 m and b=1 m carries 10-A-current as shown. Magnetic…

A: The given rectangular loop is shown below: a) The magnetic force on the element KL is,…

Q: A sinusoidal voltage wave form of peak voltage í V and frequency f = 60Hz is applied to a bridge…

A: Given a sinusoidal wave form with, Peak voltage, Vm=π V Frequency, fin=60 Hz Applied to bridge…

Q: 1. Determine the impedance of the circuit of Figure 2.1 for a 1 kHz sine. Given: 2 k ww 82 nF Answer…

A: Given data, Frequency, f=1 kHz

Q: Develop the graph of the network shown infigure given obtain the (i) incidence matrix. (ii) reduced…

A: Since you have asked multiple questions in a single request, we will be answering only the first…

Q: Let's consider a loop of wire with an unknown shape but in order to analyze it we need to assume a…

A: Note: We are authorized to answer the first three sub-parts at a time, so we are answering the first…

Q: Draw the logic circuit for the simplified expression a) and b)

Q: In the circuit below, what is the value of the current I1? A O 0.52 A 0.19 A O 0.25 A O 1.25 A 25 Ω…

Q: Given the simple circuit shown in Figure 4, where v(t) = 2√2 cos(wt +30°), i(t) = 3√2 cos(wt +10°),…

A: Given, vt=22cosωt+30°it=32cosωt+10°

Q: Explain the functions of Clark's and Park's transformations used in VFDs.

A: Clark-Park transform are used in field-oriented control of AC three-phase machine . The Clark…

Q: In the given circuit below,

Q: Optical Fibre cables are used to transmit telecommunication signals. With the aid of a diagram,…

A: It is asked to explain how optical fiber transmits data or signal, with the help of a diagram.

Q: Consider the following layout diagram. Draw the electrically equivalent transistor-level schematic.

A: The Given is to draw the electrically equivalent transistor-level schematic from the given layout…

Q: (b). With an appropriate diagram, describe the operation of a current to voltage converter.

A: Note: We are authorized to answer one question at a time, since you have not mentioned which…

Q: Given x[n] = au[n] → X(ew) = 1 ______ 1-ae-jw Then the DTFT of x[n] = (²)"u[n] is Select one: O 1…

Q: Simplify the Boolean expression. f = a b c d + a b c d + a b c d + a b c d

A: The given boolean expression can be simplified by using the boolean law and postulates.

Q: 26) An open loop transfer function is given by G(s) = K (s+1)/(s + 4)(s^2 + 3s + 2). It has: a. One…

A: Given data, Transfer function is given as, TF=s+1s+4s2+3s+2

Q: a) [ find the signal X₁(e). Given ₁ [n] = () 2u[n - 3],use DTFT to

Q: Get Laplace transform of 100/((s+1)^2*(10s^2+13s+508))

Q: When making an ECG measurement, it is important to measure voltage variations over small time…

A: ECG measurement uses the RC circuit, the voltage expression of the discharging RC circuit is shown…

Q: Consider an aperiodic continuous-time si x(t) having the corresponding Fourier transform X(jw). What…

A: In this question we will find Fourier transform of given signal...

Q: 38. If the current flowing through a 20 ohm resistor is given as, i(t) = 4 + 5 sin wot - 3 cos 3 wot…

A: Given data, Resistance R=20 Ω Current equation it=4+5sinωt-3cosωt

Q: What would be the inducesd voltage for a conductor moving at a speed of 25 km/h and having a length…

A: Given data, Speed of conductor, v=25 km/h Length, L=1 m Magnetic flux density, B=0.6 T

Question

Please solve this problem it's urgent electronic communication

An iron ring has circular cross-section 4 cm in radius and the average
circumference of 100 cm. The ring is uniformly wound with a coil of 700 turns. Calculate,
i) Current required to produce a flux of 2 mWb in the ring, if relative permeability of
the iron is 900.

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Pulse Analog Modulation (Pulse Amplitude Modulation [PAM], Pulse Width Modulation [PWM], Pulse Position Modulation [PPM])

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, electrical-engineering and related others by exploring similar questions and additional content below.

Similar questions

Problem 1A core with a coil has 240 turns, to generate a flux ø of 0.008482 weber, how much should the current i1 be and what will its direction be? Relative permeabilities: metal 1 of 250 and metal 2 of 375. Core depth 25cm
In the given circuit, if number of turns of coil is 125 and current is 2A, relative permeability of the core is 765 and mean length of core is 0.2m and cross section area of 0.01m2 , then the flux generated in the core is Select one: O a. 1.24mWb HO b. None of these O c.0.124mWb O d. 1.24 Wb
11. There is 900 mA of current through a wire with 40 turns. What is the reluctance of the circuit if the flux is 400Wb? 14,400 At/Wb B 1,440 At/Wb Ⓒ9,000 At/Wb O90,000 At/Wb Answer: Option O Explanation: No answer description is available. Let's discuss.
A coil of 1000 turns is wound on a core. A current of 1A flowing through the coil creates a core flux of 1mwb. What is the energy stored in the magnetic field.
wer the followings A. Find the current supplied by the battery to the following circuit of when a "short' occurs across terminals a and b T -12 V N turns R1 www 4kQ Cast iron a b R2 ΣΟΚΩ For the following magnetic circuit, the flux passing through the core is 1.32 mWb, the cross section of the core is 3 cm by 4 cm, the laminated section has a stacking factor of 0.9, and the gap is 1 mm Determine the flux density in each section. Neglect fringing R3 ww 3ΚΩ Air gap Laminated sheet steel
Calculate the flux (mWb) in a rectangular core that is 8.0 mm by 7 mm if the flux density is 4.0 Tesla?
In a certain cast-steel core series magnetic circuit with a 400 turns, 170 At/m, mean length of 0.16 m and 0. 002 square meters cross-sectional area. the value of current to develop a 0.0004 Wb is
The length of a magnetic circuit in a moving iron instrument is 300mm. The coil around the soft iron core has 360 turns and takes a current of 1.75 A. The core is square in section with sides of 20mm. Take the relative permeability of soft iron as 1100. Determine the total flux
show thatvthis is a magnetic flux density: then prove and interpret it with reasons on each step
A coll consist of 750 turns. A current of 10A in the coil gives a rise to a magnetic flux of 1200 Wb. Determine the inductance of the coil
False True Q1 In closed series magnetic circuit, the flux concentration in these parts will be low in that of small cross- sectional area The ferromagnetic materials used as a core of coils to initiate eddy current losses The apparent power in AC circuit is equal to the imaginary power The arrowhead of the magnetic flux lines means the direction of the flow of the magnetic flux lines
Find the pull exerted on the plunger of an electromagnet when the total flux is 300 uWb. The diameter of the plunger is 2 cm.