The rotor reactance of the three phase induction motor is varies with ................... of the rotor current.

Q: (c) What is the maximum theoretical annual energy production of this wind turbine under the rated…

A:

Q: Explain the construction and working principle of three-phase induction motor.

A: Construction of three phase induction motor : Three phase induction motor consist two major parts…

Q: 5(a). Identify the differences between a typical Induction motor and the Induction motor used in an…

A: In railway induction motor are used as traction The essential material science, the working…

Q: Which among the given harmonic frequency add voltage in neutral wire in induction drive system. a.…

A: This question is based on the concept of harmonic sequencing. For a 50Hz fundamental frequency the…

Q: 5a) With the aid of power-load angle curves explain in detail the following: an electronic…

A:

Q: Q5. Explain the difference for the following paragraphs, answer five only A. Auto transformers and…

A: Convention transformer: This transformer is basically a two winding transformer or we can say that…

Q: Q.4/A/ Fill in The Blanks: 1- A salient pole synchronous motor is running at no load. Its field…

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

Q: Define the working of the Single phase induction motor with the properly labelled diagrams.

A: Working Principle of single Phase Induction Motor: Working Principle of single Phase Induction Motor…

Q: 3. Describe the Volts per Hertz Control for three phase induction motor.

A: The name volts per hertz control is self explanatory i.e. it clearly states that the ratio of…

Q: 9) Provide one general method to control the speed of an induction motor.

A: The rotor speed (Nr) of an induction motor is given by,??=(1−?)??And the synchronous speed is…

Q: 2. Described The basic principles of methods to start 3-phase induction motors below: A. Star-Delta…

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Q: Discuss the double field revolving theory and discuss the equivalent circuit diagram of single phase…

A: Single phase Induction Motor are also known as Fractional kW motors. It is commonly used in…

Q: 3. According to Equal Area Criterion method, please explain how series capacitive compensation…

A:

Q: How do you define "static stability limit of an alternator

A: The term stability refers to the ability of a system to be in stable condition even after occurrence…

Q: 1-why the slipoccur in the induction motor? 2- why the slip is less than 1? 3-what the adrantage…

A: The explanation is as follows.

Q: 2. Describe the Torque-Slip characteristics of a three phase induction motor.

A: As per bartleby guideline for more than one question asked only first is to be answered please…

Q: 22- With neat diagram explain slip ring rotor of 3-phase induction motor. Also draw and explain the…

A: Slip ring rotor of 3-phase induction motor :-   The rotor of this motor consists of a cylindrical…

Q: Q11: Draw the circuit, equivalent circuit and the torque speed characteristics of a single phase…

A: Answer -

Q: Explain the improvement of transient stability by using turbine fast valving method.

A: Explain the improvement of transient stability by using turbine fast valving method.

Q: Then, Determine the appropriate starting method for single phase and three phase induction motors.…

A: Starting methods of single phase and three phase Induction motor

Q: What is a single-phase induction motor? How does a single- phase induction motor work? How do you…

A: Solve the first question, unless the student has asked for a specific question to be solved, subject…

Q: Describe the Torque-Slip characteristics of a three phase induction motor

A: The torque-slip characteristics of a three phase induction motor are drawn by taking slip on X-axis…

Q: 3_Give examples of the use interlocked of induction motor.

A: Interlocking means locking the motors in such a way that the if one motor stops all other stops and…

Q: Complete the blank If a 3-phase induction motor has synchronous speed of 1200 rpm and the frequency…

A: Synchronous speed (Ns)=1200 rpm Frequency(f)=60 Hz Ns=(120f)/P Where P= number of pole. (Ns)(P)=120f

Q: 2. What are the methods of starting three phase induction motor?

A: Electrical machines can be either generator , transformers or motors. They can be either Ac machines…

Q: Explain the D.C resistance test to find the value of stator resistance of the star and delta…

A: DC Resistance Test:In the event that a DC voltage is applied to the stator terminals, there will be…

Q: Draw the equivalent circuit of Induction motor and explain its different parameters.

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Q: Draw and explain a complete equivalent circuit of single phase induction motor

A:

Q: Q1. Draw and label both the power and control circuits of a 3-phase direct-on-line(DOL) starter on…

A:

Q: Q2. A. Explain why a single-phase induction motor requires a means of starting. B. Explain the…

A: Given: Single phase induction motor

Q: a) Why the slip of induction motor is never zero, b) What happens if the slip of induction motor is…

A: (a) Slip of induction motor will be zero ,if speed of rotor is equal to synchronous speed. For slip…

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: Indicate the relevant changes in induction motor performance (output power, speed, efficiency, power…

A: Since you have asked more than one question, I will answer the first question and all its subparts.…

Q: Q2. a) Why the slip of induction motor is never zero, b) What happens if the slip of induction motor…

A: The slip in an induction motor is the difference between the main flux speed and their rotor speed.…

Q: c) What is the physical meaning for each of the following induction motor parameters: R1 „R2 ,Rc ,X1…

A:

Q: Question 3 a) Figure Q3 (a) shows a schematic of three phase induction motor with variable rheostat…

A: It is given that speed control by using rheostat is insufficient due to the imbalances in voltages…

Q: V. List the different types of stray load losses in an induction motor.

A: The explanation is as follows.

Q: The frequency of emf in the stator of a 4 pole, 3 phase induction motor is 50 Hz and that in the is…

A: In this question we will find slip and speed of motor....

Q: Q.4/A/ Fill in The Blanks: 1- A salient pole synchronous motor is running at no load. Its field…

A: As per Bartleby guidelines we are allowed to solve only three subparts, please ask the rest again.

Q: The statement is True or False? The synchronous speed of the three-phase induction motor increases…

A: Given  The synchronous speed of the three-phase induction motor increases with increasing the supply…

Q: Define the working of the single phase induction motor with the properly labelled diagram

A:

Q: 1.) Why are the rotor rods of squirrel cage induction motor placed in a crosswise manner? 2.) What…

A: The rotor bars of the squirrel cage induction motor is skewed because of the various advantages.

Q: Discuss the behaviour of an induction motor when it is rotating at synchronous speed.

A: Induction motor can't run at synchronous speed as the slip will be zero at synchronous speed.  When…

Q: 1. i)What are the different ways to supply DC power to rotor of an alternator? Which method is…

A: Supplying of DC power to the rotor of an alternator is called as excitation. In small size…

Q: With neat diagram explain slip ring rotor of 3-phase induction motor. Also draw and explain the…

A: 3-Phase slip ring Induction motor- 3-Phase induction machine- When three-phase stator displaced by…

Q: ationship between slip s) and load (Pa) in an induction motor? Please explain.

A: The induction motor is an AC motor. It rotates slightly less than synchronous speed. It is…

Q: -Could you give examples where fast breaking of induction motor is required?

A: Braking of induction motor is nothing but a process to stop a induction motor. In braking Motor…

Q: Compare the properties of induction motor and synchronous motor.

A:

Q: Practically we observed that in single phase induction motor a capacitor is need for starting…

A: Single Phase Induction Motors:   Single phase Induction motors are the small rating induction motors…

Q: With neat diagrams, explain the development and effects of armature reaction in an alternator.…

A: As you have asked many sub-questions, I will answer the first two questions. You can ask the…

Q: State the types of induction motor

A: Types of induction motor

Q: Write a short report about using internet of things (loT) in speed control of three- phase induction…

A: Internet of things - The internet of things is a network of interconnected smart devices, physical…

Q: Why do we need to have brushes in a squirrel-cage rotor type induction motor? (short answer

A: In this question we will write about brushes in induction motor.....

Q: Describe the Torque-Slip characteristics of a three phase induction motor.

A: Torque-slip characteristics of an induction motor tell us about how the torque of induction motor is…

Q: 1_Plot the relationship between the torque and the speed for single-phase induction motor (split…

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Single Phase Induction Motor

The single-phase induction motor or engine consists of a single rotating phase in the stator and a rotating cage in the rotor. When phase one supply is connected to the stator winding, a magnetic field is generated. In the pulsating field, the rotor does not rotate due to inertia. So, a single-phase import motor does not start and requires some initial methods.