base on below mentioned Comparison of the performance indexes discuss and advice best induction motor.
Q: Derive the condition for maximum torque of an induction motor and hence obtain the expression of…
A:
Q: Discuss how the Torque is developed in an Induction Motor
A: Gy
Q: the electrical equivalent circuits for long shunt compounded DC motor and short shunt compounded DC…
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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: b. Sketch typical torque - speed characteristics for the following classes of Single-Phase Induction…
A: Given following cases of single phase induction motor: Capacitor-Start Induction motor…
Q: Differentiate DC generators and DC motors with description.
A: DC series machine- Here, armature winding and field winding both are in series with each other. DC…
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: A 4-pole induction motor drives a load at 2500 rpm. This is to be accomplished by using an…
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Q: Q2B: Draw and explain the Torque-Slip characteristics of the 3-phase induction motor ?
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Q: 4: Explain the Speed Torque Characteristics of Three phase induction motor. Additionally, present a…
A: The Speed Torque Characteristics- 1. At no load condition, the rotor slip and frequency are very…
Q: How double field is produced in single phase induction motor? Draw the torque-speed characteristics.
A: single-phase induction motor as the name suggests it is run by a single-phase power supply. similar…
Q: Write a brief On using the Internet of Things (IoT) to control the speed of a three-phase induction…
A: Speed of a three-phase induction motor is given by:- where f = frequency of the motor P = No. of…
Q: What are the main parts of an single phase induction motor? Explain the function Jeach,
A: In this question , we will write about main parts of single phase induction motor...
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: 22- With neat diagram explain slip ring rotor of 3-phase induction motor. Also draw and explain the…
A: Slip ring rotor of 3-phase induction motor :- The rotor of this motor consists of a cylindrical…
Q: (a) Draw and explain slip-torque characteristics of 3-phase induction motor.
A: As per the guidelines, we supposed to answer one question at a time so please ask other questions…
Q: What is the value of the slip of an induction motor at rated speed?
A: Answer:The value of slip is zero.
Q: Q11: Draw the circuit, equivalent circuit and the torque speed characteristics of a single phase…
A: Answer -
Q: We need to derive an oil burner with single phase induction motor. Suggest the best type of single…
A: Compared to Two Value Capacitance Induction Motor, the key benefit of capacitor start induction…
Q: What are the two basic types of construction used for the rotors of induction motors? Which is the…
A: Lets discuss two basic types of construction which is used for rotors of induction motors is shown…
Q: With neat diagram explain slip ring rotor of 3 phase induction motor. Also draw and explain the…
A: Construction of slip ring 3 phase induction motor: Diagram os slip ring 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: 2. What are the methods of starting three phase induction motor?
A: Electrical machines can be either generator , transformers or motors. They can be either Ac machines…
Q: What are advantages and disadvantages of the induction motor?
A: Advantages of the induction motor: Since, the stator of the synchronous motor and the induction…
Q: When drawing the steady state electrical model (for an AC induction motor), is the stator armaturre…
A: Here is the equivalent circuit of Induction motor
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: 1.why the slip of induction motor is never zero, 2.what happens if the slip of induction motor is…
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Q: Explain torque speed/torque slip characteristics of 3 phase induction motor
A: Gives details about difference of torque and slip The ratio of difference of synchronous speed Ns…
Q: Sketch a typical torque vs speed curve for a high efficiency induction motor
A: “Since you have posted a question with multiple sub-parts, we will solve the first three subparts…
Q: ii) Analyse the superiority of the V/f method of speed control for three phase Induction Motor With…
A: The induction machine for the variable speed applications, especially the cage rotor type, is mostly…
Q: (3) Draw the electrical equivalent circuits for DC shunt motor and DC serial motor carefully and as…
A: The electrical equivalent circuit of DC shunt motor is shown below:
Q: a) Briefly explain basic operating principle of an induction motor.
A: In this question we will write working principle of induction motor....
Q: a- Draw the equivalent circuit of three phase induction motor referring all parameters primary to…
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Q: Q4) Is an induction motor self-starting? Clarify this on the Torque/Speed characteristics
A: Self starting motors are the motors which don't require any external startup to develop initial…
Q: List the different types of stray load losses in an induction motor.
A: Stray load losses are lossed whose exact value can not be determined.
Q: Q4) discuss two of the following:- a) principle operation of (1Ø induction motor)? b) why is the…
A: The 1-φ induction motor are also called as Fractional horse power or fractional kilo watt motor.…
Q: What is the effect of load on the efficiency of an induction motor?
A: The explanation is as follows.
Q: Q / What is the benefit, purpose and conclusions of making single-phase induction motors .?
A: consider the given question;
Q: Illustrate the effect of increasing number of poles in induction motor.
A: The main thing to understand is that increasing the number of poles reduces the motor’s synchronous…
Q: 1. What is the formula for torque production in a single-phase induction motor? Draw a vector…
A: "Since you have asked multiple question, we will solve the first question for you. If you want any…
Q: What is difference between energy efficient induction motot and conventional induction motor?
A: The energy efficient consume less electricity whereas the conventional induction motor consume more…
Q: . List the different types of stray load losses in an induction motor.
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Q: I. What is the effect of load on the efficiency of an induction motor?
A: Effect of load on the efficiency of induction motor: efficiency of motor is defined as the ratio of…
Q: what are the disadvantages of slip ring induction motor?
A: The slip ring induction motor, also known as a winding rotor motor, is an illustration of an…
Q: (c) What techniques are used to minimize induction motor core loses?
A: technique to minimize the core loss of induction motor.
Q: Write a short report about using internet of things (loT) in speed control of three- phase induction…
A: Internet of things - The internet of things is a network of interconnected smart devices, physical…
Q: Q.14. What is slip in an induction motor? Q.15. What is the value of slip at start in an induction…
A: Solution: (14) In INduction Motor sleep is defined as the ratio of the difference in synchronous and…
Q: What are differences in term of construction and working principle between Shaded Pole Induction…
A: The shaded pole motor and the capacitor start motor are the two types of single phase induction…
Q: 2.b) Explain the speed control of the induction motor with the PWM method. please write it with…
A: IM is a very important AC machine drive and used in many applications like water pumping system,…
base on below mentioned Comparison of the performance indexes discuss and advice best induction motor.
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- A 2.8 KW, 400V, 50Hz, 4 pole, 1370 rpm, delta connected squirrel cage IM has the following parameters referred to stator. R_1=2 Ohm, R_2=5, x_1=x_2=5 Ohm x_m=80 Ohm. Motor speed is controlled by stator voltage control. When driving a fan load it runs at rated speed at rated voltage. calculate i) motor terminal voltage, current and torque at 1200 rpm and II) motor speed, current and torque for the terminal voltage of 300VGiven a 25 hp, three-phase, 230-volt, squirrel cage induction motor. The ambient temperature of the place ofinstallation is 40°C. Use TW wiresa). If it is known that the total traction force in the Bung Tomo circuit is 231.9N, what is the required motor torque if the radius of the wheel is 0.2475 m?
- A 460VAC rated, 60 Hz, 125-Hp Three-phase induction type motor is to be connected for across-the-line starting. The nameplate indicates the motor’s maximum ampere rating, 160A. It has a NEMA code letter B. The ambient temp of the installation place is and TW copper will be used. Short-circuit protection device that will be used is Inverse Time Breaker. Calculate the Thermal Overload Protection.1.Static synchronous compensator (STATCOM) for power factor improvement? Minimum 200 words. Handwriting is not requiredYour Answers may be presented through Discussions, Drawings/Figures/Diagrams, Reference to NEC/PEC and Computations What is the rated full-load current of a ¾-horsepower, 208-volt single-phase motor
- Motor efficiency is ............... % ? Air gap power is .............. W ? Percentage slip is equal to ...........% ? Rotor copper loss is ............ W ?A DC shunt motor takes 40 ampsat full-load when connected to a 115-volt line. At no load, the motor takes 4.4 amps. Shunt field resistance is 57.5 ohms; armature circuit resistance is 0.25 ohm; full-load speed is 1,740 rpm. Find: a.. Stray power loss, b. Copper loss at full-load c. efficiency at full-load d. horsepower output at full-load3 phase , delta connection , 2 pole , 1000 Volt , 50 Hz asynchronous motor 2920 RPM (friction losses will not be considered) a) calculate the iron losses of the engine ? b)calculate the output power of the engine ? c)calculate the input power ? d) effiency ? thank you :)
- DEGREE: BS ELECTRICAL ENGINEERING COURSE: AC MACHINES Note: Please solve in this way. Given>Missing>Illustration>Solution>FinalAnswer. Please include symbols, units, formulas, step by step solution, please don't cut the solution. Thank you! (#19) The starting torque of a 7.5 HP, 440-volt 1,730 RPM induction motor is 2-1/2 times its rated full-load torque when the rated voltage is impressed. Calculate the starting torque when 230 volts is applied at the instant the motor is started. [ Answer: 15.55 lb-ft. ]A 460VAC rated, 60 Hz, 125-Hp Three-phase induction type motor is to be connected for across-the-line starting. The nameplate indicates the motor’s maximum ampere rating, 160A. It has a NEMA code letter B. The ambient temp of the installation place is and TW copper will be used. Short-circuit protection device that will be used is Inverse Time Breaker. Calculate the Motor Starter Size.A 460VAC rated, 60 Hz, 125-Hp Three-phase induction type motor is to be connected for across-the-line starting. The nameplate indicates the motor’s maximum ampere rating, 160A. It has a NEMA code letter B. The ambient temp of the installation place is and TW copper will be used. Short-circuit protection device that will be used is Inverse Time Breaker. Calculate the Conductor size.