Please Explain the Following 1 How a DC motor works? 2.Compare and contrast DC generator and DC motor? 3. What is back emf?
Q: Explain the effects of power factor on motor effects
A: Given: Effect of power factor on motors
Q: Q4. An 8-pole DC generator has 400 armature conductors and a useful flux of 0.05 Wb. What will be t…
A: Given data, Number of pole P =4 Number of conductor Z=400 Flux per pole ϕ=0.05 Wb Speed N=1500 rpm…
Q: discuss how the dc motor is used in washing machine
A: The answer as given below:
Q: types of power losses of DC motor
A:
Q: Explain 2 types of DC motors in terms of giving electric current to the rotor?
A: The solution is provided in the following section.
Q: Definition and Mechanics of Motors
A: ELECTRIC MOTOR: An electric motor (sometimes known as an electric machine) is a machine which…
Q: OR FALSE) - Lenz’s law rule is used to determine the direction of rotation of dc machines. -…
A: 1) TrueDue to current flow, electromagnetic torque is produced. And the direction of electromagnetic…
Q: Explain working of an induction motor in your own word and in detail Please do it fast
A: The motor which works on the principle of electromagnetic induction is known as the induction motor.…
Q: Explain how dc shunt motor is working with relevant circuit diagram
A:
Q: a) Explain about the stator, rotor and carbon brush used in of AC motor.
A: For the above given question we need to define rotor, stator and carbon brushes used in AC motor.
Q: Q1) How can run dc motor from right to left? Explain all cases.
A: For changing the direction of rotation of a DC motor one should understand how motors start…
Q: Q 4. An 8-pole DC generator has 400 armature conductors and a useful flux of 0.05 Wb. What will be…
A:
Q: 25. When a no-load test is conducted in an induction motor, what would happen to its circuit? a. the…
A: Given date , Testing of induction motor About No load test and blocked rotor test. We know slip =(…
Q: Explain the difference between single phase and three phase induction motors with their application…
A: Explain the difference between single phase and three phase induction motors with their application…
Q: electromagnetism, motors and back emf.
A:
Q: 1- Why D.C motor can be consider a useful for operating equipment such as winches, cranes, and…
A: Note: We are authorized to answer the first question since the exact one wasn’t specified. Please…
Q: Which type of compounding is not commonly used? Why? Explain with relevant characteristics for a…
A: we need to explain compounding of generator and motor.
Q: Appliances in home that use DC motor and briefly explain why it works as reverse DC generator
A: => Dc motor are commonly used in the household appliances Like -: vacuum cleaner, food mixer…
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: Differentiate a "Generator" from a “Motor" in terms of principle of operation. please answer clearly…
A: The answer as given below:
Q: A short shunt compound dc generator supplies 7.5 kW at 230 V. the shunt field, series field and…
A: Given Data: P = 7.5 kW V = 230 V Rsh = 100 ohm Rse = 0.3 ohm Ra = 0.4 ohm
Q: DC motor's full-load speed have to be the same as its no-load speed in order for it to be classified…
A: DC Motor A DC motor is an electrical machine that converts Direct Current electrical energy into…
Q: Squirrel-cage asynchronous motor, which has never been used before, as a generator in its first use…
A: A squirrel-cage rotor is the rotating part of the common squirrel-cage induction motor. It consists…
Q: A 12 pole, 3 phase, 50 Hz, induction motor runs at 463 rpm, determine the frequency of rotor…
A: Given : induction motor running at 463 rpm 12 pole , 3 phase , stator frequency f = 50 Hz N = 463…
Q: BLOCK
A:
Q: Explain briefly in a few sentences the each question below. a) Why is the excitation control of…
A: a) why is the excitation control of generator needed? b) what is the type of load that requires…
Q: discuss how the dc motor is used in electric toothbrush
A: Electric toothbrush: It is a toothbrush that uses rapid automated bristle movements, such as…
Q: 3- What is the function of a commutator in the DC motor?
A: DC motor converts electrical energy into mechanical energy.
Q: Question #1 Design the Lap winding diagram of DC machine based on the following parameters: • Number…
A: design the lap winding diagram of DC machine based on the following parameters: number of loops=12…
Q: Q2/ A/ What will happen to torque if back emf and speed of the DC motor is doubled, and why?
A: As per Bartleby guidelines we are allowed to solve only one question,please ask the rest again. The…
Q: (a) Name the features of FIVE (5) types of generators with description. (b) Explain how the voltage…
A: We need to elaborate name and features of five types of generator and explain how the voltage build…
Q: A. The DC motor in Figure 3 on Worksheet 8 is a a) cumulatively connected short-shunt compound DC…
A:
Q: Where is field winding mounted in a DC machine? ) Stator -) Rotor ) Absent 1) Anywhere on stator or…
A:
Q: Q 4. An 8-pole DC generator has 400 armature conductors and a useful flux of 0.05 Wb. What will be…
A: The solution can be achieved as follows.
Q: Compare the Universal Motor operating characteristics on AC and DC and list the major differences.
A: According to the question we need to Compare the Universal Motor operating characteristics on AC and…
Q: armature and shunt field resistance of a 50-kW, 220 V shunt generator is 0.026 ohm and 52 ohms…
A:
Q: determine (i) Generated EMF, (ii) Total Resistance, (iii) Armature Current, (iv) Terminal Voltage.
A:
Q: Identify the DC motor that can be used in Electric Traction
A: DC MOTORMotor work on side of excitation which is that the side of excitation electrical when…
Q: A 220V, 5.5 kW, DC shunt generator has an armature resistance of 0.2 Ω and a total field-circuit…
A:
Q: Write down the specification of motor and stator for (a) DC motor (b) AC motor
A: DC Motor:- A group of rotating electric motors that use direct current (DC) electricity to create…
Q: shunt generator delivers 1,000 W at 115 V to a load. If the armature resistance is 0 Ω, and the…
A: In this question we will find shunt field current in shunt generator....
Q: Explain briefly in one(1) sentence what is the function of the squirrel cage winding in the…
A: Given: squirrel cage winding
Q: Question is from book electric machine 1 topic induction motor We need to derive an oil burner with…
A: To derive the oil burner split phase induction motor is preferred which is a type of single phase…
Q: 1- What will happen if the armature current of DC motor is turned on when a = 90°?
A: Single-Phase Half-Wave Converter Drives Fig.13.1 shows a single-phase half-wave converter drive used…
Q: Identify name of the DC motor that can be used in Electric Traction
A:
Q: Explanations of the mechanics and applications of motors and generators.
A: Mechanics is a branch of science that studies how objects move when they are subjected to force. It…
Q: With aid of a diagrams explain how the starter of a DC motor works
A: DC motors are protected by starters from damage caused by extremely high current and torque during…
Q: Indicate the relevant changes in induction motor performance (output power, speed, efficiency, power…
A: We are authorized to answer three subparts at a time.Since you have not mentioned which part you are…
Please Explain the Following
1 How a DC motor works?
2.Compare and contrast DC
generator and DC motor?
3. What is back emf?
Step by step
Solved in 2 steps with 1 images
- Compare the Universal Motor operating characteristics on AC and DC and list the major differences.What type of DC motor would you prefer to be used in future coming electric vehicles? Give justifications.A 200V long-shunt generator delivers 100A, has an armature resistance of 0.05Ω, a series field resistance of 0.25Ω and a shunt field resistance of 200Ω. If a feeder resistance of 0.05Ω and a brush contact drop of 2.5V are considered, what will be the generated voltage (in Volts) of the machine? use two decimal places if the answer is not exact and do not include the unit anymore.
- Can you give me all the different types of DC motor its quite confusing coz some info says it has only 4 which is series , shunt , compount , and permanent magnet which is only under the category of brushed DC motors it doesnt include yet the brushless and the sub category however when you recognize or notice that in flowchart there are several like the one self excited etc I wonder if its an updated version though but I need you to list all of them and explain each and what category or subcategory I mean the overall DC motors even in chatgpt there are some added like universal , stepper , servo , coreless and so on. Explain each one. Pls help me if you could summarize or elaborate all at once so that it would be easy to identify or determine the overall information and additionally per category should have definition as well as the followingReview/Explain with the aid of sketches the following excitation methods for a synchronous motor. DC EXCITATION, DC BRUSHLESS, AC EXCITATION.explain the requirement of a DC Motor to be selected as a drive motor for Electric Traction.
- Appliances in home that use DC motor and briefly explain why it works as reverse DC generatorIdentify the DC Motor used in Conveyor belt system. With a neat sketch explain its working. List it's advantages and disadvantages. - Reference must be added in slide. - Materials to be prepared apart from handout.Explain how a DC motor works using hand drawn diagram. Thanks
