7- Discuss the three method of speed control from results obtained, which method is perfable and for what purposes they are used?

Q: In plugging type of braking system of DC motor, the current in the series and shunt fields must not…

A: Plugging is called as reverse current braking. During this the voltage becomes double than the…

Q: What do you think would happen if you continued to increase the motor load and what conclusions do…

A: This question is belong to drives

Q: Give the definition of percentage speed regulation.

A: Speed regulation tells about the change in speed when load is changes. It is defined as the ratio of…

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Q: 3- explain the regenerative braking?

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Q: 7. Do your results confirm that the speed of the DC Motor/Generator can be controlled by varying the…

A: The speed control of a DC motor/generator can be done with the mentioned following three ways :…

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Q: Which motor is used for traction application? Explain the operation in detail with diag

A: Operation of MOTOR used in traction application is shown below

Q: Why the open-loop system is unsuitable for motor position control I. Affected with disturbance II.…

A:

Q: What is the most proper technology potential for powering the cars of the future?

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Q: A) Explain in details main used methods of electric braking of the DC shunt motor; draw the…

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Q: 1- Plot the speed-vokage relation.

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Q: What is a Vertical Speed Indicator?  -Operation -Parts

A: Vertical Speed Indicator      "flight instrument that indicates the rate of climb or descent or the…

Q: For what purpose was the asynchronous motor idle test performed? Please explain.

A: Need to find For what purpose was the asynchronous motor idle test performed?

Q: What is control system?

A: A control system is a kind of system which is use to obtain the desired responses by controlling the…

Q: What are the advantage of using the DC transmission system?

A: For DC transmission system, there are only two conductors used. In this kind of transmission system,…

Q: When field voltage is controlled to provide a method of variable speed control, the system is using…

A: This question belongs to electrical machine . It is based on the concept of speed controlling…

Q: What motor classification are generally found in use in low power requirement of domestic appliances…

A:

Q: Why is it possible to control the speed Using electronic control

A: Electronic speed control  : electronic speed controller is electronic circuit used to control speed…

Q: What  is plugging type braking?

A: Braking is of two type, one is for mechanical system and other is for electrical system. Hence,…

Q: I want questions from 2 to 10 to be answered. Question 2 - 10. Thats (2 through 10)

A: As we are authorised to do 3 subparts at a time so i am answering first 3 subparts. Please mentioned…

Q: a) Explain electric drive. Draw the block diagram and explain the roles of its components.

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Q: 1. Explain the effect of increasing the armature voltage on the behavior of the shunt wound machine…

A: The shunt machine (generator) circuit can be represented as: The machine equation is written as:…

Q: 2. Explain the effect of increasing the armature voltage on the behavior of the series wound machine…

A:

Q: What parameters need to be considered while choosing a motor for an electric vehicle?

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Q: 2. When field voltage is controlled to provide a method of variable speed control, the system is…

A: Field voltage control method is a method used for speed control of motor.

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A: We have given the following problem

Q: (a) Explain separate-controlled synchronous motor drive with neat diagram.

A: As per bartleby expert policy, only one individual question is to be answered.

Q: Explain, in details, why it is necessary to use starting resistance?

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Q: what happen to the dc if it runs without any starter?explain in details with diagram.

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A:

Q: H.W 1- List the advantages of using damper bars in synchronous machines? 2- Why synchronous…

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Q: Explain the speed control of the dc motor? What are the different factors affecting the speed

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Q: Write short note on rheostatic braking and plugging braking

A: Rheostatic braking Rheostatic braking is also known as dynamic braking. This allows the motor to be…

Q: 1) Does the excitation affect the synchronous motor speed? 2) Does the excitation affect the power…

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Q: 2. What are the advantages and disadvantages of the plugging braking

A: there are two types of breaking systems applicable for the induction motor which are as follows,…

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Q: What are the advantages and disadvantages of the plugging braking

A: In this question we will write about plugging braking.....

Q: 1. If suddenly remove the load for the open loop control system, what will happen? please describe…

A: Open-loop control system: It is a type of control system in which input is independent of the…

Q: Figure 1 shows the Ward-Leonard method of speed control. i. Explain in your own words how the…

A: Henry ward Leonard introduced Ward Leonard control system in 1891. This method is used for speed…

Q: a-draw the circuit diagram of the chopper circuit which is used in forward braking operation.…

A: A two quadrant Type-A chopper or commonly known as Type-C chopper will serve the purpose here.…

Q: By drawing a general control block diagram for an electric motor, Explain the basics of motor…

A: General control block diagram for an electric motor: This is a simple ladder diagram with all the…

Speed control of motor

Speed control by DC motor-speed controller is required to realize variable speed drive. Whenever a motor drives a particular load, it is called drive, and variable speed drive refers to a load requiring variable speed. All this is obtained by a DC motor speed controller.