A coit of 40 turns is wound uniformly round a cast steel ring with 0.2A current flow as shown in Figure 6. The ring has a cross sectional area of 40cm². If the reluctance of core material, S is 2000 At/Wb, determine the density, B of the material.

A coit of 40 turns is wound uniformly round a cast steel ring with 0.2A current flow as shown in Figure 6. The ring has a cross sectional area of 40cm². If the reluctance of core material, S is 2000 At/Wb, determine the density, B of the material.

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: ми Tos 3A 3252 3652 20v find the Nortons equivalent circuit for the network to the resis for R of…

A: Given figure,

Q: Q.2 Consider the control system shown in Figure below in which a PID controller is used to control…

Q: Score 5. Figure 2 represents for three sets of sequence components. (a) Fill in the brackets in…

A: As per Bartleby policy we can answer only one question at a time, so I am solving first question for…

Q: here are 6 × 10 small picture elements in a video each having 8 distinguishable 4 equiprobable…

A: The signal to noise ratio is a parameter used in transmission channels to mathematically calculate…

Q: 2. Assuming ideal op amps, find the voltage gain vo/vin and input resistance Rin in each of the…

A: Solution (a) : Given Circuit The voltage gain of the inverting amplifier is given by V0Vi = -RfRin…

Q: Problem to find the current I, I and the voltage V, v, in dhe given circuit using mesh analysis.…

A: Given circuit :

Q: 51. Four resistances each of value 42 are connected as shown in Fig. 2.36. The equivalent resistance…

A: Given circuit,

Q: 19 The p.f. of an RC circuit is O often zero Obetween zero and 1 O always unity Obetween zero and -1

Q: Consider as a simple telephone network consisting of two end workplaces and one intermediate switch…

A: Each telephone makes 0.5 calls/hour at 5 minutes. Therefore, So a telephone occupies a circuit for…

Q: EX: Choose RL in the network of fig. below for maximum power transfer. 5 kir ske W I Sol 12V ERL for…

Q: Find the output voltage for the summing amplifier in the following figure. R₁ R₁ w 10 kn VINI=0.2…

Q: 3. Bandwidth efficiency is the ratio of the transmission bit rate to the minimum bandwidth required…

Q: Determine the z parameters for the circuit shown in below. 6Ω 592 ww www + V₁ 0.66V 422 + V₂

A: Given Circuit:-

Q: Determine the size of capacitor in uf necessary to increase the power factor to 0.90 if the load has…

A: (a) Given data, SL=200 KVA, VL=480 V, cosϕ1=0.70, Rline=0.03 Ω, f = 60 Hz Active power is given by,…

Q: .Aunit normal vector from region2 μ=2μ0 to region1 μ=μ0 is an21= (6ax+ 2ay-3az)/7. If H1= (10ax+…

A: Given data, H1→ = 10a^x+a^y+12a^z A/mH2→ = h2x a^x+(-5)a^y+4a^z A/ma^n = 6a^x+2a^y-3a^z A/m7

Q: Niagara Falls, Ontario has attracted tourists from all over the world since even the early 19th…

A: Given data, Output power P0=2000 MW Average energy used by per household = 11 MWh

Q: Q2\ Determine the range of values of R₁ and I, that will maintain the zener diode of figure below in…

Q: I need the answer as soon as possible

Q: Q1: Considering the modulation constellation diagram in figure below, x (k) (0,1) (0,0) & (1,1) a-…

A: Let the four symbols are S1, S2, S3, S4 and they are as follows in the constellation diagram.…

Q: 1. Is hydro power a renewable Energy? Draw a schematic diagram to explain the Electricity generation…

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

Q: 1. To minimize the effect of the feedback circuit loading in oscillation frequency we we..........…

A: Since there are 4 different questions, as per the guidelines, in the following section, the first…

Q: 1) A series RLC circuit has the following properties: R=5 ohms, Wo=5000 rad/sec, BW=200rad/sec.…

Q: We have an audio signal with a bandwidth of 4 KHz. What is the bandiwth needed if we modulate the…

A: Given data, The bandwidth of the signal=4KHz Ignoring the FCC regulations

Q: 1. Refer to Fig. 1.1. Derive voltage gain A, v /v, in terms of R1, R2 and b. 602 RI bi, R2 7V 802…

Q: A) Two 1-phase transformers with equal turn ratio have impedances of (0.5 + j3) and (0.6+j10) with…

A: The parallel configuration of transformer in s distribution system or load driving application helps…

Q: Q1\ Sketch the output voltage (V.) waveform for the HWR network of figure below and calculate the…

A: given a half wave uncontrolled rectifier analysis- for positive half cycle(0<t<T/2) - for…

Q: 10- What is the ratio of rotor input power to rotor copper loss in an induction motor? a) 1/(1-S) b)…

Q: FALSE O O TRUE O An employee at LaserKinetics.com borrows $10,000 on May 1 and must repay a total of…

A: Amount borrowed - $10000 Amount repayed after 1 year- $ 10800 Interest amount= amount repayed -…

Q: A transmission line has aluminum conductors of a radius of 1.0 inches. If the aluminum conductors…

A: InductanceL = 2×10-7×lndrAs r2 = 2 inchesr1 = 1 inchesAs r2>r1so L2>L1 → So inductance…

Q: A Germanium diode carries a current of 1 mA at room temperature when a forward bias of 0.15 V is…

A: Given: The current is 1 mA. The voltage is 0.15 V.

Q: Find (vab)

Q: R1 leee Fig. 7 Given that U = 12V, R₁ = 302, R₂ = R₂ =502, L=0.2H C = 4F. The switch has long time,…

Q: Which of the following instruments has its reading independent of the waveform and frequency of the…

A: The instruments which use the heating effect of the current for knowing their magnitude of the…

Q: Q1. Choose the correct answer for the following: ( 1. When the stopband of a BSF is 5 kHz and the…

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

Q: What is the resolution of a analog to digital converter if the full scale voltage range is 8 volt…

A: Given: An ADC has Full scale voltage range, Range=8 V Number of bits, n=2

Q: Refer to Figure 8. Find the complete response v and then i for t> 0 in the circuit. 402 1H 1 mom…

A: For the given circuit calculation of complete response v and then i for t>0. To get the…

Q: II. Refer to Figure 2. 1. State if the circuit below in Figure 2 is a high pass or low pass filter,…

A: Note: We are authorized to answer three subparts at a time since you have not mentioned which part…

Q: V₁ V₂ 2. For the dual oscilloscope displays shown in the figure with H, of 100 µs/div and V of 2…

A: For Waveform V1: (a) Frequency = 1T = 1(3.2 divisions)×(100μs per division) = 10.00032 seconds =…

Q: 9. The difference between higher and lower frequencies in a continuous wave is called (a) Frequency…

Q: Find the stability range for the unity feedback discrete control system with the open loop transfer…

Q: H.W A) An amplitude modulated signal has a carrier frequency 10KHZ. The upper sideband is…

A: Given data : Carrier frequency fc=10KHz Upper sideband fc+fm=11KHz

Q: 3. What is a fuel cell? With a neat diagram, explain the working principle of any one type of fuel…

A: 3. A fuel cell is a device that uses a chemical reaction to create electricity. Each fuel cell has…

Q: For the JFET amplifier circuit of Fig. 4-7, determine the lower- and higher-cutoff frequencies and…

Q: EX: Choose RL in the network of fig. below for maximum power transfer. 5 кич ske W I Sol 12V ERL for…

Q: A load of 240 +j 120 is connected to a source of 240 V with a phase angle of 300, through a…

A: Reactive power represents the stored power. An reactive power is a imaginary power whose load is…

Q: A bridge full-wave rectifier with forward resistance of 2 ohm supplies power to a 100 ohm load from…

A: Rectifier is a circuit which converts AC into pulsating DC. It is a two pulse converter.

Q: Compute the rms value of the voltage waveform shown in Fig. v(t) (V) ил. 10 2 4 6 8 t(s)

Q: Find the stability range for the unity feedback discrete control system with the open loop transfer…

A: We know that The general characteristic equation is 1+G(z)H(z) =0 Here given unity feedback…

Q: 1. The transfer function of a system is given by, K(s+6) T(s) = ´s(s+2)(s+5)(s² +7s+12) Determine i.…

Q: 2012 RLE. чол +50V Hoix/+ Find RL such that maximum Power absorbed to BL Find maximum Pou that he…

A: Maximum Power Transfer Theorem- Replace any two terminal linear network or circuit to the left side…

Question

Reluctance of
core material (R)
Cross-sectional area
(A)
1520
Number of turns
FUCCE
Fig. 6 Magnetic coil
Flux (6)
Length around core (1)

(b) A coit of 40 turns is wound uniformly round a cast steel ring with 0.2A current flow as shown in
Figure 6. The ring has a cross sectional area of 40cm². If the reluctance of core material, S is
2000 At/Wb, determine the density, B of the material.

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

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

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

Describe the operation of Figure 325 (B) by adding jumper wire A to the original circuit.
Match the following: (i) Hysteresis loss (a) Can be redud by constructing the core with laminated sheets of alloy steel (ii) Eddy current loss (b) Can be reduced by the use of special high grades of alloy stl as core material.
An ac resistance is higher than a dc resistance. True False
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
An iron core has a cross-sectional area of 10-3 square meter and mean circumference of 1 meter. The relative permeability of the material is 500 and the number of turns is 200. Determine the current required to set up a flux of 0.001 weber.
The physical construction of two pairs of magnetically coupled coils is shown. Assume that the magnetic flux is confined to the core material in each structure. Show two possible locations for the dot markings on each pair of coils.
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
A current of 200 mA passes through a coil of 300 turns wound on a core of length 50 cm, the relative permeability µr of which is 100. Calculate the magnetic flux density B setup within the core. Note: µ0 = 4 π x 10-7 Hm-1
15. A toroidal core with a mean circumference of 100 cm and a cross sectional area of 10 cm2 is wound with 500 turns of wire. What current would be required to generate a flux of 1 mWb in the core. Assume the core has a relative permeability of 800.
1. A coil of of 1000 turns wound on a torroidal magnetic core having a reluctance of 10^6AT/Wb. When the coil current is 5A and is increasing at the rate of 200 A/s, determine energy stored in the magnetic circuit. Assume coil resistance is zero.
A mild-steel ring having a cross-sectional area of 500 and a mean circumference of 400 mm has a coil of 200 turns wound uniformly around it. Calculate: a. the reluctance of the ring; b. the current required to produce a ﬂux of 800 μ Wb in the ring.
The effective lengths of the core material are as shown. The core is symmetric with respectto the center leg. The coil has 300 turns with current i=1.5A. 1. Compute the total flux in air gap 1 if the core is infinitely permeable. 2. Compute the total flux in air gap 1 if the relative permeability of the core is 2000 Neglect fringing in the air gaps. Express your in microwebers.