why is the power not interrupted when the motor makes the transition from start to run?

Q: Describe the types of Starters used in three phase induction motor and their Function?

A: In this question we will write about different type of starters used in three phase induction…

Q: (i) Using circuit diagram and the current-time characteristics, explain the motor overload…

A: NOTE- As per the rules we can answer only 3 sub-parts, please post the remaining sub-parts as the…

Q: what are designed to protect the motor from an overload condition

A: Overload motor: A motor is connected with excessive load, draws more current, and produces…

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

A:

Q: Why is a starting resistor needed to bring a motor up to speed?

A: The motor not turns on instantly when you connect supply across because it provide a very small…

Q: 30. Excluding slip, at what speed (r/min) with a four-pole, 60 Hz, 240 Volt motor runs?

A:

Q: Why should the D.C series motor not be operated at no load and light load?

A: For a dc series motor , armature winding is in series with field winding ,which means armature…

Q: What will happen if we run the motor at nominal load without starting? Please observe and explain…

A:

Q: How can you reduce the amount of voltage applied to the motor during inching?

A:

Q: Explain why reduced current is important during the motor acceleration

A: Reduced current is important during motor acceleration because the current is very during starting…

Q: 1. At what speed will a synchronous motor operate if it has 10 poles and is connected to a 50-cycle…

A: here we have to find the synchronous motor speed if it has 10 poles when we have different cycle…

Q: 5. Explain the used of Drum Switches? Draw the 6 point , 8 point and 9 point drum switches? 6. How…

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

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

A:

Q: In Induction motor, the load test has done. The result get is like the table below. 1) Explain why…

A: An induction motor is a commonly used AC electric motor in which the electric current necessary to…

Q: What type of starter is used to start the three phase Squirrel Cage induction motor? and explain the…

A: Starters used to start three phase induction motor are 1)DOL(Direct On Line) starter  2)Star/Delta…

Q: Explain how does the current will be reduced during the starting of the motor.

A: According to question we have to explain, how does the current will be reduced during the starting…

Q: from the rewind shop and was installed on the previous shift. The motor seemed to operate properly…

A:

Q: Screen. 2 € Which one of the following motors has high starting torque?

A: DC SERIES MOTOR: In a DC series motor the value of torque is directly proportional to the armature…

Q: what is safe ? ac or dc motor ?

A: Introduction:   Regardless of which current we’re working with, both AC and DC are highly dangerous…

Q: How can you determine the current that a direct current motor will draw at start-up

A: Above question is based on DC motor, the major classification of DC motor are Series motor Shunt…

Q: Why are there four motor contacts for high and low speeds in figure 31-4?

A: Need of four contacts for high and low speed   Motor can be run at low speed and at high speed.

Q: List some applications where-in forward reverse motor control are utilized.

A: To list out the applications of forward  reverse motor control

Q: Explain with the diagram the soft starting of induction motor to start from non zero speed to rated…

A: When an electric motor starts up, it consumes a large quantity of energy. This fast surge of power…

Q: Why starters are used for DC motors. * Your answer

A: Starter is a device which is used to start DC motors.

Q: What happened to the dc if it runs without any starter?

A: What happened to the dc if it runs without any starter?

Q: NEED IN 5 MINS URGENT PLEASEEE :(( At what speed will a 12-pole, 50-cycle induction motor operate…

A: The slip of induction motor s=synchronous speed-rotor speed/synchronous speed Synchronous speed=120…

Q: Induction motor speed control technique with bad torque response to sudden changes is O V-F control…

A: Induction motor speed control technique with bad torque response to sudden changes is...

Q: Q5. Describe the following to protect and control the motors: (i) Using circuit diagram and the…

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

Q: Questions: 1-why does the speed fall slightly when the d.c. shunt motor is loaded?

A: Since you have posted multiple questions and not specified which question to solve. We will solve…

Q: Can I use the Manual Motor Starter on a single phase motor? Why?

A: MANUAL MOTOR STARTER Manual motor starters are devices that use manual or automatic switches to…

Q: The turbine has been brought to rated speed (1800 RPM) and the generator has been synchronized to…

A: The generator has been synced to the grid and the turbine has been brought to its rated speed (1800…

Q: Induction motor is self starting or not?

A: Self starting of the motor generally means that the motor starts running by itself without the use…

Q: How can a shaded-pole motor be reversed?

A: Here  it is given that how can we reverse the shaded pole motor

Q: : What happens if we start the motor without a starting rheostat ? Explain : What happens to the…

A: Point to Note Main field in any machine is generated by excitation current  Speed is inversely…

Q: 25. Which of the following is/are a general method of starting squirrel-cage motors? a) full voltage…

A: Squirrel cage induction motor: Function of this motor is based on Electromagnetism. And it is…

Q: what advantage is there in using combination starters?

A: The advantages of using combination starters are given below:   The starter can be operated in the…

Q: How can the current that a direct current motor will consume at start-up be determined?

A: Above question is based on DC motor, the major classification of DC motor are Series motor Shunt…

Q: What is the reason why a synchronous motor can be found running at no load?

A: we need to explain synchronous motor.

Q: Induction motor speed control technique which is not recommended to be used at low speed is O V-I…

A: V-F control

Q: 17. When starting winding, normal locked rotor current? a motor draws approximately what percentage…

A: In this question we will write motor current when starting on one winding..

Q: Why does a split- phase motor continue to operate after the start windings have been disconnected…

A: Split phase motor is a type of single phase induction motor.It is also known by resistance start…

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.