Question 2 Explain in details why does the rotor of the three phase induction motor rotate, then determine the speed of the revolving field relative to i) stator field distribution ii) stator structure.
Q: 1. Calculate the synchronous speed of 60-Hz induction motors having four poles 2. Calculate the…
A: (1) Given: Frequency, f = 60 Hz. Number of poles, P = 4
Q: 1. Explain the working Principle of Single Phase Induction Motor. 2
A: Dear student as per our guidelines we are supposed to solve only one question.kindly repost other…
Q: 1) answer the questions below. e) How can we calculate the speed of the induction motor provided…
A: IM is a very important AC machine drive and used in many applications like water pumping system,…
Q: The Voltage across any two slip rings of a slip ring induction motor at standstill is 100 V. If the…
A: Given values are - VS-SLine=100VR2Phase=0.4OhmSlips=4%=0.04
Q: 2)List the methods of speed control of three phase induction motor from both stator and rotor sides?
A: Since you posted the multiple question so I solve 2nd questions for you List of speed control from…
Q: (b) A three-phase, 50 Hz, four poles induction motor runs at a no-load speed of 1350 r/min and…
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Q: explain any one method of speed control of Induction motor with respect to rotor side with diagram.…
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Q: Explain working of an induction motor in your own word and in detail Please do it fast
A: The motor which works on the principle of electromagnetic induction is known as the induction motor.…
Q: Explain in details why does the rotor of the three phase induction motor rotate, then determine the…
A: Need to find why rotor of induction motor rotate
Q: a. Explain how a rotating magnetic field is produced in a three-phase induction motor. b. Explain…
A: a) Rotating Magnetic Field When a three-phase supply is applied to a three-phase distributed…
Q: Q1) Under what condition will an induction motor work as an induction generator?
A: In this question, we will describe how induction motor will work as an induction generator..
Q: Question 2 Write the equations and the diagrams to explain the "double revolving field theory" of a…
A: Electrical machines can be either generator or motors. They can be either Ac machines or DC…
Q: H.W/ Draw and Explain Power flow diagram for an induction motor
A: Power flow diagrams help us to understand how power is flowing within an electromechanical device.…
Q: Explain this below quesitons; a) Compare the squirrel cage induction motor with the asynchronous…
A: Bartleby has policy to solve only first question. So for the solution of rest questions re-upload…
Q: s the following correct? True or false? If the rotor of the asynchronous motor is reversed in the…
A: A 3-ϕ asynchronous motor's rotational direction can be reversed by switching any two of the three…
Q: Draw and explain the block diagram for speed control of an Induction machine by variable voltage…
A: Speed Control of IM There are many methods to control the speed of IM. Variable Voltage Control…
Q: Explain in details why does the rotor of the three phase induction motor rotate, then determine the…
A: three-phase induction rates at a slightly slower speed than the asynchronous speed of the…
Q: Calculate the steps in a 5-section rotor starter induction motor. for a 3-phase Maximum starting…
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Q: Explain any one method of speed control of Induction motor with respect to rotor side with diagram
A:
Q: What are the effects of slip in the slip-ring induction motor? A. No effects B. Changes the change…
A: Given statement:→What are the effects of slip in the slip-ring induction motor.given options to…
Q: What do you mean by circle diagram of a 3-phase induction motor? Answer the following: What is its…
A: Circle diagram of induction motor The complete performance of induction motor can be obtained by…
Q: A 12 pole, 3 phase, 50 Hz, induction motor runs at 463 rpm, determine the frequency of rotor…
A: Given : induction motor running at 463 rpm 12 pole , 3 phase , stator frequency f = 50 Hz N = 463…
Q: In short, answer the next question: How can determine whether the 3phase induction motor is working…
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Q: Briefly explain stator frequency speed control method of Induction motor.
A: The Synchronous speed of the induction motor is given by the formula: Ns=120×fP Where, f: Frequency…
Q: 3. Describe types of Starters used in three phase induction motor and their Function.
A: The huge current flowing inside an induction motor immediately after switching on supply creates…
Q: explain any one method of speed control of Induction motor with respect to rotor side with diagram
A: Speed control of induction motor Rotor resistance control-This method is used for slip ring…
Q: a) Explain the internal structure of an threephase induction motor. b) Explain the reason that…
A: Electrical machines can be either generators or motors. They can be either AC machines or DC…
Q: Outline the locked rotor and no load tests for an induction motor
A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…
Q: 4) Is the statement “An induction motor has the same physical stator as a synchronous machine, with…
A: Induction motor is single excited machine.synchronous motor is a doubly excited machine.Rotor of…
Q: A 3-phase, 4-pole, 230-V wound rotor induction motor (WRIM), has both its stator and rotor connected…
A:
Q: Question 3 Explain in detail the Starting of Induction Motors
A: According to question we have to explain in detail the starting of Induction Motors.
Q: How is the stator rotating magnetic field created in the three-phase induction motor? Explain.
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Q: Induction
A: In this question, we have to explain any one method of speed control of induction motor from rotor…
Q: A 4-pole, 60 Hz, 3-phase induction motor has a blocked rotor reactance of 0.4 ohm per phase and the…
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Q: How does the starting torque responsible in the use of the starter for the 3 phase induction motor
A: In the 3 phase induction motor, the value of the armature resistance is kept minimum to avoid the…
Q: e) How is the direction of the rotating field changed in the three-phase induction motor? f) Write…
A: As per the guidelines, we supposed to answer first three part of the question at a time so please…
Q: Explain the effect of varying excitation upon the armature current and power factor of a three-phase…
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Q: A 3 hp, 3 phase, 4 pole, 400 V, 50 Hz induction motor runs atb1440 rpm, what will be frequency of…
A: Given, Number of poles, P= 4 Frequency, f= 50 Hz Speed of induction motor, Nr= 1440 rpm
Q: 1. How can you reverse the direction of rotation of a synchronous motor? 2. What effect does varying…
A: 1. The direction of rotation of a synchronous motor can be reversed by interchanging any two of the…
Q: What do you mean by 'static', 'alternating', and 'rotating' magnetic field? Explain the…
A: The static magnetic field is the constant magnetic field that does not vary in space. The…
Q: The rotor reactance of the three phase induction motor is varies with ................... of the…
A: We know that per pahse Rotor Current At Stand still I2=E2R22+X22
Q: 1: The resistance and stand-still reactance per phase of a 3-phase, 4-pole, 50 HZ induction motor…
A: “Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…
Q: Question 2 Explain in details why does the rotor of the three phase induction motor rotate, then…
A: three-phase induction rates at a slightly slower speed than the asynchronous speed of the…
Q: Question is from book electric machine 1 topic induction motor We need to derive an oil burner with…
A: To derive the oil burner split phase induction motor is preferred which is a type of single phase…
Q: Three phase induction motor Leakage Reactance five times Resistance for stator and rotor and…
A: Three phase induction motor Leakage Reactance five times Resistance for stator and rotor and…
Q: (1) Explain why induction motors are preferred for industrial use. (2) Explain the principle of an…
A: "Since you have asked multiple questions, we will solve the first question for you. If you want any…
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- Would a positive-rotating harmonic or a negative-rotating harmonic be more harmful to an induction motor? Explain your answer.Q1. Answer the following question briefly (not more than 4 lines) Why the rotor conductors of the squirrel cage rotor are short-circuited and in the case of slip-ring induction motors, the rotor circuit is closed through resistors? Q2. A -3-phase, 8-pole induction motor is required to be operated at about 700 rpm. If supply frequency is 60 Hz, determine its actual speed if slip is 5%. *Review/Explain three starting methods used with an induction motor.
- Three phase induction motor Leakage Reactance five times Resistance for stator and rotor and impedance for stator and rotor is equal. Slip at full load is 0.02 .calculate the resistance that added for starting current equal three times full load current, Calculate starting torque in this case. if the slip ring is short circuited calculate the ratio of starting current in two cases ..no. of poles is 4 and frequency is 50 Hz1. Why the rotor flux is lagging with respect to stator flux of an induction motor? 2. How does a single-phase induction motor act as a two-phase motor? Is it required for starting of the single-phase induction motor?e) How is the direction of the rotating field changed in the three-phase induction motor? f) Write down the operating modes of induction motors depending on the slip values. g) When the speed of the induction motor is zero (or not rotating), in which electrical machine does it match? h) Why are the steel thin layers used in the core of the induction motor? Please answer all. Just two to three lines of answer for each question is enough
- Review/Explain with the aid of sketches the following excitation methods for a synchronous motor. DC EXCITATION, DC BRUSHLESS, AC EXCITATION. Review/Explain three starting methods used with an induction motor.Explain in details why does the rotor of the three phase induction motor rotate, then determine the speed of the revolving field relative to i) stator field distribution ii) rotor structure.A 3-phase induction motor has a rotor resitance and standstill reactance of 0.1 ohm and 3.5 ohms per phase respectively. The rotor emf at a standstills is 60 volts per phase, for slip of 5% what is the power developed?
- 2-Could you give examples where fast breaking of induction motor is required?what is the value of the torque of the 60Hz 4-pole induction motor at 1800rpm? In real life induction generator possible ?6pole, 3phase, 50HZ induction motor has arotor resistance of 0.02ohm/phase and stand still leakage reactance is 0.1 ohm/phase determine the speed to give max torque, what exrernal resistance per phase is necessary in the rotor circuit to give half maximun torque at starting?