Answered: Inductive sensors should not be used to…

Engineering

Electrical Engineering

Inductive sensors should not be used to detect _______ objects. A. odd-shaped B. fast-moving C. metallic D. nonferrous

Electricity for Refrigeration, Heating, and Air Conditioning (MindTap Course List)

10th Edition

ISBN:9781337399128

Author:Russell E. Smith

Publisher:Russell E. Smith

Chapter14: Troubleshooting Electric Control Devices

Section: Chapter Questions

Problem 2RQ

See similar textbooks

Related questions

Q: Knowledgement about designing a 3-phase 50Hz Inverter

A: 3-Phase 50 Hz Inverter Circuit: To convert DC voltage to 3-phase AC power, a 3-phase inverter is…

Q: Given the electric field E= 9ra, -6ya, V/m. find the work done in moving a point charge Q = +2C from…

A: We need to find out the work done for given electric field

Q: Calculate the input voltage* (in millivolts) if the final output is 27.29 V. Vi= mV *note…

A: Brief description: For the above given operational amplifier circuit we need to calculate the value…

Q: Feedback and Control Systems For each of the second-order systems that follow, find dr, wn, Ts, Tp,…

Q: Feedback and Control Systems For each of the second-order systems that follow, find dr, wn, 1.05X107…

A: In this question we will find control system parameters...

Q: A coil of resistance 8 ohms and inductance 0.1 H is connected in series with a capacitor of 75 mF…

A: Steps Calculate the inductive and Capacitive reactance of the circuit Then find Net impedence Z…

Q: D13.9 A TE mode in a parallel-plate guide is observed to have three maxima in its electric field…

A: We need to find out the propagation mode .

Q: What is the characteristic, given in the figure and which curve represents operation at…

Q: discuss some design specification of a typical outlet.

A: Electrical outlets 15-amp duplex receptacles are the most popular electrical outlets; 15-amp outlets…

Q: Design an air-filled circular waveguide such that only the dominant mode will propagate over a…

A: Waveguides:- It is a linear structure that transmits electromagnetic waves. Losses occurs at…

Q: Q5: A 50-W lossless line terminated in a purely resistive load has a voltage standing wave ratio of…

A: In this question we will find value of ZL for lossless line .....

Q: The circuit shown consists of a source driving a load that consists of the parallel connection of…

A: It is given that: SA=9.216+j6.912 VAZB=42.426∠45°vt=24cos5t+30°V

Q: 10 For the following system output described by: Y(s) = (s+10) (s+2) Find the time domain output…

Q: Simplify the block diagram shown in Figure 3-46. Then, obtain the closed-loop transfer function…

Q: So what is the Voutput overall?

Q: Solve the approximate value of Rc of Figure 44. VCC 12V V=7.6V V = 2.4V V₂ RB 2.2 ΚΩ 2.7 ΚΩ 1.8 ΚΩ…

A: We need to find out collector resistance value for given circuit

Q: A series RLC has a quality factor of 5.1 at its resonance frequency of 100kHz. Assuming the power…

Q: Find the average power absorbed by the resistor R R-900

Q: 1. The function of CPU is to....... information. 2. The value of A after execution ANA A is 3. ...…

A: Brief description: For the above given questions we need to fill the blanks with reference to the…

Q: Given: A(3,2,1) and B(-1.-3.2). Determine 12r4-3rBl. Note: I means a position vector. O a. 16.31 b.…

Q: Find the input impedance (Zin) for a lossless transmission line shown in below: B - 52/8 31/4 /2- Z,…

A: Two type of losses in a transmission line non technical and technical . In a technical losses their…

Q: Draw the typical lightning impulse voltage wave shape and label. Draw the simplified circuit of…

Q: 1. From the given circuit, take V₁ = 240, Z₁ = 20 - j3 ohms. Find the phase currents and line…

A: In this question, We need to determine the phase current, line current and complex power? We know…

Q: Consider a carrier signal which is amplitude modulated by a single-tone sinusoidal message signal…

A: We know that if carrier and one side of side band are supressed, then percentage of power saved is…

Q: In the given Full Wave Center tapped Rectifier circuit, a step down transformer gives an RMS voltage…

A: As per Bartleby policy we can answer only three subparts. So I am solving first three for you.…

Q: ich of the following statements is false? A. We can create an extrinsic semiconductor materials by…

A: In terms of electrical conductivity, a semiconductor is a crystalline substance that falls midway…

Q: 5. For the network of Fig. 5.169: a. Determine Zi and Zo. b. Find Av. 1 μF 39 ΚΩ www 22 ΚΩ www 10 µF…

A: We need to find out input and output impedance and voltage gain for given circuit

Q: Find the Transfer Function Eo/E₁ of the circuit below e(t) O www 30 e (1)

Q: Find the charge on the capacitor in an LRC-series circuit when L = q(t) = C - h, R = 10 , C = 0.01…

A: Brief description: For the above given question we need to calculate the value of charge on the…

Q: Q3. In terms of electron energy band structure, discuss reasons for the difference in electrical…

A: The number of electrons in the valence shell determines conductivity. Metals, for example, have an…

Q: In a balanced Delta-connected circuit, the phase currents are equal to the line currents. True…

A: Balanced delta connected circuit : The connection of the circuit in which all three phase voltage…

Q: current through the armature of a motor changes from +3.0-A to - 3.0-A in 0.0030 s. A 104- V induced…

A: We need to find out the inductance for given Change in current

Q: 20. Microprocessors works with binary systems in digits of 1's and O's. What is the representation…

A: Computers read only the voltage that means i.e. high or low. It is like a simple switch. Binary…

Q: "If lab is equal to 595.8252306 and lb is 344296, the phase sequence is:" O POSITIVE NEGATIVE

A: In this question we need to choose a correct option.

Q: solve the following equation using Laplace transformation v' + v= sin(t) v(0) = 1

Q: b) Give the Cartesian components of the vector H = 20ap 10a + 3az at P(x = 5, y = 2, z = − 1).

Q: 1 QA11 find the Thevenin's equivalent circuit for the net work external to the load resistor (RL) ?…

A: To find the thevenin resistance, short all the voltage source and open all the current source Do the…

Q: Ik J2 2kJ2 2. IV 2v-M 3v- 3k52 R₂ M v6 = ? Find vo= 2.2K₁2, ₂ ? = 0

Q: Write down the trigonometric Fourier series representation of the following signal: x(1)₁ JU 0 -T B…

Q: Find the FAST FOURIER TRANSFORM (FFT) for

A: According to the question, we need to find the FFT of the given sample xk=-1, 3, -9, 3, -1, 3, -9, 3

Q: If the change of output voltage

A: Low Pass Filter- It is the filter which passes only the frequencies lower than the specified…

Q: Example//Consider the portion of the sphere shown in fig. The surface is specified by 4,0 ≤0 ≤0.1,0…

A: given that H→=6 r sinϕ ar + 18 r sinθcosϕ aϕ asked to evaluate both sides of stokes theorem…

Q: Van = 330&angle;510°, Vbn = 330&angle;270°, Vcn = 330&angle;390°" (THIS PROBLEM IS MULTIPLE CHOICE…

A: Given data, Van=330 ∠5100Vbn=330 ∠2700Vcn=330 ∠3900

Q: Question 1 For the following read-write memory types, which one is faster? Your answer: OSRAM O DRAM

Q: 5 Which of the following equations gives the output power of a salient-pole synchronous machine ? *…

A: Synchronous machine: The motor that runs at synchronous speed when the magnetic locking established…

Q: An integrator circuit A) uses a resistor in its feedback circuit B) uses an inductor in its feedback…

A: We need to select correct option for given statement

Q: A rectangular waveguide has dimensions a = 6 cm and b = 4 cm. (a) Over what range of frequencies…

A: FREQUENCY : dc GIVEN THAT ; dimensions : a=6 cma=0.06mb=4cmb=0.04m

Q: Expand the following function into Fourier's series upto 10 terms f(x) = 1 + x² - 1<x< 1.

A: Given function is fx=1+x2 ; -π<x<π given function is even function since fx=f-x. Therefore,…

Q: Given: A = 5a + 2a, +8a, and B=a₂ +3a₂ - O a. 15.00 O b.-21.00 OC. 43.00 O d. 31.00 4a. Determine A.…

A: In this question we need to find a dot product of vector A and B. The dot product of vector quantity…

Q: . A maintained push button will A. hold its position after it is pressed and released. B. open after…

Concept explainers

Three Phase Induction Motor

The induction motor is an electric motor that runs on AC (alternating current) and it is of two type single phase motor that work on single-phase power supply and three-phase motor that work on three-phase power supply.

Question

100%

18.a. Inductive sensors should not be used to detect _______ objects.
A. odd-shaped
B. fast-moving
C. metallic
D. nonferrous
18.b. The minimum NEMA starter that can be used with a 150-hp, 460-V AC motor required to jog is Size
A. 5.
B. 1.
C. 10.
D. 4.

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 2 images

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

Your Answers may be presented through Discussions, Drawings/Figures/Diagrams, Reference to NEC/PEC and Computations What is the rated full-load current of a ¾-horsepower, 208-volt single-phase motor
All answers should be written in complete sentences. Calculations should be shown in detail, and Codereferences should be cited when appropriate. Unless otherwise stated, all conductors are copper type THHN, and the supply is AC. 1. Which NEC table is used to determine the full-load current of a torque motor?
The stator of a 3? , 8-poles machine has 96 stator slots and short-pitched by 9/12.The airgap flux density shows that third and fifth harmonics are present and are of amplitude30 and 15 percent of the fundamental. Determine the ratio of the line-to-line voltage and linenatural voltage
Your assumption is that you measure Insulation Resistance [IR] using MeggerTest on an Induction Motor that works on a line voltage of 440 Volts 50 Hz with a measurable test result of 0.5 M Ohm. Question : a. What about your conclusion, is the measurement value still in accordance with the provisions of the Class Recommendation?. b. What are your actions to be able to maintain and maintain the best IR value of electric motors ?
11. Determine the coil and commutator pitches for a 72-slot 288-segment six-pole frog-leg armature winding.
Electrical Engineering Problem. Please help to provide correct solution for the problem. Please show neat solution Thanks. A 100kW, 230V, shunt generator has an armature resistance and field resistance of 0.05Ωand 57.5Ω. If the generator operates at rated voltage. SPL is 1.8kW,a) At what load does the generator achieve maximum efficiency?b) What is the value of this maximum efficiency?
A 200V long-shunt generator delivers 100A, has an armature resistance of 0.05Ω, a series field resistance of 0.25Ω and a shunt field resistance of 200Ω. If a feeder resistance of 0.05Ω and a brush contact drop of 2.5V are considered, what will be the generated voltage (in Volts) of the machine? use two decimal places if the answer is not exact and do not include the unit anymore.
Hello, please show your correct, complete and neat solution to this problem. Our topic here is about DC Generators and DC Motors. Thanks!
A 25-horsepower, 230V, 60Hz, 3-phase induction motor has a Nameplate Rating of 58amperes. The nameplate also shows a temperature rise of 30°C. a) Determine the locked rotor current if the motor is Code J.b) Determine the Dual-element, time-delay fuses to be used for the motor’s branch circuit.
Why stationary armature type alternator is widely used ? Option 1: 2 slip rings used, more efficient cooling, less insulation Option 2: None of these. Option 3: 3 slip rings, insulation cost is high,no winding damages Option 4: 2 slip rings used, high insulation , no damages to windings.
A 220V shunt generator has armature resistance of 0.2 ohms and a shunt resistance of 44 ohms. At rated load, the driving engine develops 62.5HP. if the iron and friction losses amount 1600W, how much is the current delivered to the load at rated condition?
Consider a induction motor (slip-ring) having a three-phase star-connected rotor. When the stator is supplied with rated voltage, slip ring being open circuit, the induced emf value is 65 Volts. The value of 0.6 ohm and 5.5 ohm are the resistance and stand still reactance of rotor per phase. Determine the following: 1. Rotor current per phase when the rotor is at stand still and connected to rheostat of 5.5 ohm (star-connected) and reactance 0.6 ohm per phase. 2. Rotor current per phase when motor is running at slip of 4% while rheostat is short circuited.