How can the direction of rotation of any three phrase motors be reversed

Q: Explain the effect of the capacitor on the operation of the asynchronous machine as a generator.

A: An induction generator or asynchronous generator is a type of alternating current (AC) electrical…

Q: The direction of rotation of Series DC motor can be reversed by interchanging terminal(s). 1) Field…

A: The change in the flow of current divert the direction of the spinning force, due to this the…

Q: What is a motor? Explain its orientation.

A:

Q: 6- If a D.C. shunt motor is working at no load and if the shunt field circuit suddenly opens (a)…

A: The answer is option c.

Q: T or F, modify the wrong part if False, please underline twice your answer if True or False.  For a…

A: Total copper losses in shunt wound machine is sum of the armature copper losses and shunt field…

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: Which of the following types of DC motors are typically controlled by a DC drive? Chose all that…

A: In this question we will write types of DC motors are typically controlled by a DC drive

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: Why induction motor cannot run on synchronous speed? Explain using slip.

A: In an engine, simultaneous speed is the speed at which the attractive field pivots. Contingent upon…

Q: What is the ratio of the outer cage torque to the inner cage torque of the indcution motor?

A: The equivalent circuit of the double induction motor:

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: lue increase as the torque value increases?

A: An asynchronous motor is also known as an induction motor. A three-phase balanced supply is provided…

Q: Which one of the following motor types uses permanent magnets in the armature or rotor? A. PM servo…

A: Aim- To find which one of the following given optionsmotor types uses permanent magnets in the…

Q: A- Explain how you can control the speed of D.C shunt motor ?

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

Q: electromagnetism, motors and back emf.

A:

Q: 6. What Will Happen If The Direction Of Current At The Terminals Of A D.c Motor Is Reversed?

A:

Q: Explain any one method of speed control of Induction motor with respect to rotor side with diagram

A:

Q: 2. Explain how the polarity of the generator may be kept the same with reversed rotation. 3. Explain…

A: to explain how the polarity of the generator may be kept same with reversed rotation to explain what…

Q: What is energy efficient induction motor and conventional indcuction motor?

A: Now a days, the demand of electricity is increasing day by day which requires additional power. Due…

Q: Why is it that the induction motor operate less than the synchronous speed?

A: The synchronous speed of an Induction motor can be explained as the speed of rotating magnetic field…

Q: How do you reverse the direction of rotation of a d.c. shunt motor?

A: The DC shunt motor has four terminals as stated below. a) two terminals of armature winding (A1 and…

Q: each type of D.C. motors, including their comparison from each other and from their generator…

A: Introduction: DC motor:  The DC motor is a direct current motor. The input of the DC motor is in…

Q: 1-) Compare squirrel cage asynchronous motor and asynchronous motor with winding rotor.

A: Note: As per guidelines we are allowed to answer only the very 1st question. Please repost the…

Q: Speed of de motor can be raised above normal speed by the flux (9) which can be implemented by shunt…

A: To implement a variable speed drive speed control of motor is necessary.

Q: 2- Indicate whether the following statements are true or false and correct the false statements 1-…

A: We are authorized to answer three sub part question at a time, since you have not mentioned which…

Q: What is the typical speed regulation on a synchronous motor?

A: Consider that the synchronous motor is a motor that rotates with synchronous speed.

Q: 6) The speed of a d.c. motor can be controlled by varying its flux per pole or resistance of…

A: We are authorized to answer one question at a time, since you have not mentioned which question you…

Q: What is the common speed for jet pump motors?

A: A motors of very speed are needed because the jet pump is needed to pump the water with very high…

Q: Explain the operation of three phase induction machine. (Not too long). Define slip.

A: A three phase induction motor has a stator and a rotor. The stator carries a 3-phase winding called…

Q: What is the difference between torque of (1- 0) induction motor & torque of (3- 0) induction motor…

A: Given that  What is the difference between torque of single phase induction motor & torque of…

Q: Does increasing the number of magnets increase the speed of the D.C motor? Explain

A: In this case, the effects of an increasing number of magnets on the speed of a DC motor need to be…

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: What will happen if we do not fix the voltage of the D.C shunt motor as the load increases?

A: What will happen if we do not fix the voltage of the D.C shunt motor as the load increases?

Q: 5. How Can You Reverse The Direction Of Rotation Of A D.c Motor?

A:

Q: 8. How can the speed effect on the N.L chara. And the external chara. Of the shunt generator?

A: Electrical machines can be motors or generators. They work on the principle of electromechanical…

Q: What are the factors that the induced voltage in three phase induction motor depends upon and…

A: Ans-:  Factors depends on a magnitude of  induced voltage is the change of magnetic flux & the…

Q: What is difference is synchronous and a synchronous motor?

A: There are many differences between synchronous motor and asynchronous motor. 1. In synchronous motor…

Q: Explain No load test or rotational loss test and Blocked rotor test.

A: Induction motor working Principle When an ac supply is connected to a stator it creates a rotating…

Q: When the armature current of a 220V DC shunt motor is 40Amper, the armature current of the motor…

A:

Q: Give a comparison among speed control methods of 3-0 induction motor.

A:

Q: Five Advantages of squirrel cage motors...

A: The rotor of an induction motor with a cylindrical winding and copper bars along the edge parallel…

Q: Question 3:7 Discuss improvements that could be made to both motors. *Discuss improvements that…

A: An electric motor (sometimes known as the electrical motor) is a mechanism that transforms…

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: With the aid of a diagram explain the principle of operation of a three phase asynchronous motor.

A: We know that when a three phase supply is provided to the stator, a 3-phase rotating magnetic field…

Q: Please Explain the Following 1 How a DC motor works? 2.Compare and contrast DC generator and DC…

A: 1) DC motor works on the principle of Fleming's left hand rule states that, when current carrying…

Q: what is slip ring induction motor ?

A: Slip ring induction motor: This particular type of motor has some rings connecting its exterior…

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: One type of failure that's more common with 200 HP motors than with 10 HP motors is A. rotor bar…

A:

Q: How would you reverse the direction of rotation of an induction motor?

A: We can reverse the direction of rotation of an induction motor by changing the direction of rotating…

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.