How an induction motor is constructed
Q: When we use this type of single phase induction motors
A: When we use this type of single phase induction motors?
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: Describe the simulation of three phase induction motor
A: Three Phase Induction Motor: A three-phase induction motor is an electro mechanical energy converter…
Q: Enumerate industry applications of induction motor and synchronous motor.
A: Induction motor working Principle When an ac supply is connected to a stator it creates a rotating…
Q: What is the difference between energy efficient induction motor and conventional induction motor.
A: The Energy efficient motor is motor that gives the same output strength by consuming lesser amount…
Q: In an induction motor, rotor runs at a speed O Lower than the speed of stator field O Having no…
A: In this question we will write speed of induction motor rotor..
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: Discuss two ways of starting a single-phase induction moto
A: Single Phase Induction Motor: Single-phase induction motors are constructed in the same way as…
Q: An 8 pole single phase induction motor is running at 690 rpm.what is the slip with respect to…
A: Given: A single phase induction motor with Number of poles, P=8 Motor speed, Nr=690 rpm
Q: Give two situations for which a synchronous motor would be a better choice than an induction motor…
A: In industries, induction motors are mainly used but in some places, the synchronous motor is used…
Q: b State the difference between an induction motor with a wound rotor member and a squirrel cage…
A: Q. 2 B) The differences between a squirrel-cage and wound-rotor motor are as mentioned below: S.…
Q: The other possible methods of starting 3-phase induction motors.
A: The starting methods of three-phase induction motors are listed below:
Q: Explain the rotating principle of a single phase induction motor.
A:
Q: Explain why single phase Induction motor is NOT self-starting?
A: Single phase Induction motor is also known as Fractional HP and Fractional KW motors. Single phase…
Q: What are the losses types of 3-phase induction motor?
A:
Q: List two practical disadvantages of dc motors compared to single-phase ac induction motors for…
A: Two practical disadvantage of dc motors compare to single phase ac induction motors for supplying…
Q: The rotor of an induction motor has a moment of inertia of 5kgm2. What is the torque required to…
A: Given data, Inertia is given as, I=5 kgm2 Final speed Nf=1800 rpm Initial speed Ni=1600 rpm Time t…
Q: Characteristics curve of a single phase induction motor (open and closed circuit )
A: We need to draw characteristics curve of a single phase induction motor (open and closed circuit ).
Q: How does the equivalent circuit of an induction motor simplify to under blocked rotor conditions?…
A: TESTING OF INDUCTION MOTOR: No-load test. Blocked rotor test. Stator winding resistance test.…
Q: a) Can single phase induction motor be self-started? Explain the operation of a capacitor run single…
A: 3. (a) Can single phase induction motor be self-started? Explain the operation of a capacitor run…
Q: 1. An induction motor with 1000 r.p.m. speed will have...poles 2. The maximum torque in an induction…
A: As per the guidelines, we supposed to answer three questions at a time. so please ask other question…
Q: The armature of a DC machines is made up of If a 3-phase induction motor has synchronous speed of…
A: find explanation below
Q: The linear induction motor has 98 poles and a pole pitch of 50 cm. Determine the synchronous speed…
A: Given values are - PolesP=98Pole pitch=50cm=0.5mf=50HzSlips=0.25 Given motor is linear induction…
Q: I need short presentation about reverse the direction of rotation of three-phase squirrel cage…
A: According to the question we have to explain about reverse the direction of rotation of three-phase…
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: Parts and functions of the squirrel cage induction motor
A: The explanation is as follows.
Q: using internet of things (IoT) in speed control of a three-phase induction Motor.
A:
Q: Name two types of induction motors.
A: Types of induction motors are given below.
Q: A six-pole induction motor operating in the United States has a rated slip of 3%. What is its rated…
A: Given, An induction motor operating in United states has, Number of poles, P=6. Rated slip,…
Q: Explain briefly the differences of induction motor & synchronous motor
A: differences of induction motor & synchronous motor.
Q: The core of a simple de motor is shown
A:
Q: common types of electrical failures of an AC induction motor
A: Electrical failures in AC induction motor is occurred when the insulation of winding get damaged ,…
Q: Name the type of three-phase induction motor, which provides low starting torque. a. Squirrel cage…
A: In this question we will write about indictor motor having low starting torque....
Q: (a) A 3-phase induction motor is being supplied at constant voltage and frequency. It drives a load…
A: The answer is given below steps
Q: then the frequency f =...
A: Given data: Number of poles (P)= 6 Synchronous Speed (Ns ) = 40 rev/sec Frequency (F)=? -…
Q: At rest condition, the slip of induction motor is 0. Select one: True False
A: slip of induction motor = Synchronous speed - motor speedsynchronous speed
Q: Name the type of three-phase induction motor, which is used for high starting torque application O…
A: Given : General motors are required in the high power application devices or power systems. For…
Q: Question 4: Induction Motors a) Name the principal components of an induction motor b) Explain how a…
A:
Q: When an induction motor and a heater are supplied from a phase controlled single-phase ac voltage…
A: Electrical machines can be AC or DC machines. They can be either motor or generators. The electrical…
Q: Discuss why the starting torque of a three phase wound rotor induction motor is higher per amperage…
A: Discussion is why starting torque of 3 phase wound motor is greater than squirrel cage induction…
Q: Mechanical power developed in Induction motor is ___than Output power .(estimated time 1 minute) a.…
A: The explanation is as follows.
Q: Define the working of the Three phase induction motor with the properly labelled diagrams
A: Three Phase induction motor is a widely used machine for any industrial and domestic purposes. it is…
Q: Compare the properties of induction motor and synchronous motor.
A:
Q: The starting torque of slip ring induction motor is High Negligible Medium O Low
A: Slip ring induction motors have major advantages on another induction motor This starting…
Q: Which of the following is the correct formula to determine the rotor frequency of a 3-phase…
A: Rotor frequency is the number of cycles per second of the rotor
Q: State the types of induction motor
A: Types of induction motor
Q: Te frequency of the rotor under the free shaft condition of an induction motor is it 0Hz
A:
Q: A. Name different types (starting method) of Single-phase induction motor and draw their stator…
A: Since you have posted multiple different questions. we will solve the first question for you. To get…
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…
How an induction
motor is constructed?
Step by step
Solved in 2 steps
- Find Power in induction motor and Power losses in Inductionmachines?(1) Explain why induction motors are preferred for industrial use. (2) Explain the principle of an induction motor (3) Draw the equivalent circuit of an induction motor and state what each element in the circuit represent. (4) Describe how DC, No- Load and Locked Rotor Tests are performed on an induction Motor.A shunt generator delivers full-load current of 200A at 240V, the shunt field resistance 60Ω and full load efficiency of 90%. Determine the armature resistance.
- a. Explain the terms, coil span, coil pitch, short pitching and chording of coils.b. Equalizer rings are needed in lap wound dc machines not in wave wound explain the reason andthe use of equalizer rings with the help of an example.c. What are dummy coils?d. What is the purpose of using short-pitched coils in ac windings?What are the two basic types of construction used for the rotors of induction motors? Which is the most rugged?What are the various losses in an Induction motor? On what factors do they depend?
- List five important specifications to be considered (besides cost) in selecting induction motors. Indicate the optimum value or whether a high or low value is desirable for each specification.Why small voltage is built up immediately in rotating shunt machine even without field excitation ?Find the Torque equation for the Dc drive thyristor ?