How to address the low starting torque issue of induction motor?
Q: Can single phase induction motor be self-started? Explain the operation of a split phase single…
A: No, the single-phase induction motor cannot be self-started if the auxiliary winding stator winding…
Q: Indicate whether the following statement are true or false * True False Dc shunt motor is best…
A: In this question , we will see why shunt motors provide low starting torque.. Note:- I will answer…
Q: What is the disadvantage of slip ring induction motor...?
A: Slip rings are mechanical devices that enable electrical power and signal transfer from a fixed…
Q: Q3) Why can't run a (Series - DC motor) without a load??
A: Series motor never started at no load.
Q: List the methods of speed control of three phase induction motor from both stator and rotor sides?
A: The list of methods of speed control of three-phase induction motor from the stator side is as…
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: What is the function of starter for medium and large size Induction Motors?
A: The motor not turns instantly when supply connected across because it provide a very small impedance…
Q: What is the main difference between modern and classical induction motors?
A: Solution Induction Motors are generally utilized as a part of the modern application because of a…
Q: Explain why an induction motor can not run at synchronous speed?
A:
Q: Explain briefly in maximum of two(2) sentences why the series wound DC motor type has a higher…
A: Incase of DC series motors armature and field winding is connected in series. The entire current is…
Q: Explain with necessary Torque-Speed 'characteristics the operation of repulsion-start induction-run…
A: The repulsion motor depends on the principle of repulsion between two magnetic fields. Consider a…
Q: If the stator voltage of a squirrel cage induction motor is reduced to 50 percent of its rated…
A: Torque of the squirrel cage induction motor is proportional to the square of the stator voltge.
Q: In your opinion, what happens to the rotor speed and current when mechanical load on an induction…
A: Given induction motor we have to calculate effect on rotor speed and current.
Q: Why does the starting current extremely high in Induction Motors? Support your answer with required…
A: An induction motor is comparable with an electrical transformer with the secondary short-circuited.…
Q: What are the Induction motor Performance Parameters?
A: Induction motor working Principle When an ac supply is connected to a stator it creates a rotating…
Q: Besides low cost, what are five desirable characteristics for an induction motor?
A: Characteristics of an induction motor besides slow cost are as follows 1) It has high pull out…
Q: How does the value of stator current density influences on the efficiency of the induction Motor (
A: In this question we will write effect of stator current density on efficiency of induction motor...
Q: Explain the speed control methods of induction motors. write the answer with computer please
A: Speed control of Induction motor from Stator side: By changing the applied voltage: When the voltage…
Q: Compare the squirrel cage induction motor with the asynchronous motor with winding rotor. write the…
A: Compare the squirrel cage induction motor with the asynchronous motor with winding rotor.
Q: Discuss the ratios of no load current, and starting current of three phase induction motor to its…
A: The explanation and answer are as follows.
Q: Why is the power factor of an induction motor calculated at full load/blocked rotor test?
A: Blocked Rotor Test A small voltage applied across the phase Full load current flow through the…
Q: xplain the working of Doubly Fed Induction Generator and its characteristics?
A: The working of Doubly Fed Induction Generator and its characteristics
Q: What are the speed control methods of induction motor?
A: Speed of the induction motor is given by, From the above equation, the speed of the motor can be…
Q: Q2: Find out the sufficient answer with a brief explanation of the reason? write fomula if it found?…
A: We are authorized to answer first three parts only. As you have not mentioned which part to answer.…
Q: How does the equivalent circuit of an induction motor simplify to under blocked rotor conditions?…
A: Given: Equivalent Circuit of Induction motor:
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: Speed control of induction motor explain full theory fast
A:
Q: List five important specifications to be considered (besides cost) in selecting induction motors.…
A: Concept: An electrical machine that converts electrical energy into mechanical energy which is…
Q: If we increase the torque (Tm) value, how does the idle and load running state of the induction…
A: The maximum torque or pull out torque in a three phase induction motor will be…
Q: Briefly explain why a synchronous motor requires starting mechanism. Is there any starting problem…
A: The synchronous motor requires a starting mechanism because; - over a certain measure, synchronous…
Q: 8. Homework: I. What is the effect of load on the efficiency of an induction motor? I. Explain the…
A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…
Q: a) Why do we use asynchronous word for asynchronous (induction) motors? b) How are the three-phase…
A: As per our guidelines we are supposed to answer only one question. Kindly repost other questions as…
Q: 1-) Explain why and how star-delta starting is given to induction motors.
A: In case of induction motors we will use star delta starters . To turn on or turn off the…
Q: ) Explain why and how star-delta starting is given to induction motors
A: Bartleby has policy to solve only first question. For solution of rest questions re-upload them.
Q: Compensating winding does not solve the problem of armature reaction completely then why do use in…
A: Compensating winding is used in DC motor for eliminating the problems of armature reaction and…
Q: If static voltage of a squirrel cage induction motor is reduced to 50 percent of it's rated value,…
A: Given, The static voltage of a squirrel cage induction motor is reduced to 50 percent of it's rated…
Q: Explain how we can use the frequency for speed control of the asynchronous motor. And describe the…
A: consider the given question;
Q: a- Explain the difference in the Torque-Speed Characteristics of DC Shunt and series Motors.
A: According to guidelines we need to solve only the first question. According to the question, Explain…
Q: Explain the Starting of Single Phase Induction Motors?
A: According to the question we have to Explain the Starting of Single Phase Induction Motors
Q: For a shunt DC motor, if the field circuit is open, what will happen? Why? A series DC motor gives…
A:
Q: What is the ratio of starting torque to maximum torque of a 3 phase, 50 Hertz, 4 pole induction…
A: Given a 3-phase induction motor having, Number of pole, P = 4 Frequency, f = 50 Hz Rotor speed at…
Q: Explain why and how star-delta starting is given to induction motors.
A: to Explain why and how star-delta starting is given to induction motors.
Q: Discuss the operation of capacitor-start-and-run motors with a diagram.
A: Single phase induction motor is not self starting motor. To start this motor different methods are…
Q: What are the differences in power factor, torque, speed, output power and efficiency of star…
A:
Q: Can we get maximum torque at start in an induction motor, how? Which type of motor develops higher…
A: Condition for Maximum Starting Torque: It can be proved that starting torque will be maximum when…
Q: How can the direction of rotation of a split-phase or capacitor-start induction motor be reversed?…
A:
Q: Draw Torque-speed curve of a three phase induction motor and define Locked rotor torque, Pull- up…
A:
How to address the low starting torque issue of induction motor?
Step by step
Solved in 2 steps
- If static voltage of a squirrel cage induction motor is reduced to 50 percent of it's rated value, torque developed is reduced by how many percentage of its full load value ?Attempt the following: Draw and explain a complete equivalent circuit of single phase induction motor? Explain the Starting of Single Phase Induction Motors?If we increase the torque (Tm) value, how does the idle and load running state of the induction motor change for rotor and stator current?