a) What is the operating principle of induction motor? b) Differentiate between induction motor and synchronous motor; give at least one practical example.
Q: 5(a). Identify the differences between a typical Induction motor and the Induction motor used in an…
A: In railway induction motor are used as traction The essential material science, the working…
Q: The équivalent circuit parameters of a 15-V, 50- Hz, 4-pole, Y-connected, three-phase induction…
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Q: A 3-phase, 318-V, 50-Hz, 35 HP, 6-pole, Y-connected induction motor is operating with a line current…
A: Given :VL=318 VIl=122∠-42.5° As=0.1R1=0.25 Ω
Q: Derive the speed torque characteristics of induction motor from its equivalent circuit and also…
A: We have given the following problem
Q: The equivalent circuit parameters of a 230 V, single phase, 6 pole, 60-Hz induction motor are: R1 =…
A: “Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…
Q: 1. The rated current of 15 hp, 220V sepurately excited DC motor is- a) 50.87A 2 If the load torque T…
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Q: A 6 pole, 50 Hz, 3 phase induction motor running on full load develops a useful torque of 150 N.m at…
A: The solution can be achieved as follows.
Q: The field and armature resistances of a 220-V series dc motor are 0.2 ohms and 0.1 ohms…
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Q: Which type of DC motor you preferred to be used coming electric vehicles? Give justification.
A: The age of fossil fuel vehicles is going to get over in coming decades to pollution and several…
Q: Problem 4. A two-pole induction motor operates with the following parameters: slip = 5%, total…
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Q: A star-connected induction motor 3-phase, has the following equivalent circuit parameters per phase:…
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Q: a dc shunt generator supplies a load of 10kW at 250V calculate the induced emf,if the armature…
A: DC Generator: DC Generator is an electrical device which converts mechanical input energy into…
Q: A 220-V-rms (line-to-line), 60-Hz, three-phase induction motor operates at 3500 rpm while delivering…
A: From problem description we have: Vin = 220 V rms Iin = 8 A rms Nfull load = 3500 rpm f = 60Hz Pout…
Q: Q13. An induction motor has a squirrel cage rotor which is made of cast aluminum. Due to serious…
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Q: single-phase induction motor employed for a mechanical work at a rate of 45 HP. Its electrical power…
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Q: - The coil of dc motor has armature resistance of 4.10 connected to voltage source of ( 20 V) and…
A: armature current I = terminal voltage - back emfarmature resistance at starting back emf is zero as…
Q: A75 hp, 3-phase, 6-pole, 60 Hz induction motor delivers full load torque at 5% slip. If the load…
A: Given: P01=75 hpP=6f=60 Hzs1=5%=0.05τ2=1.15τ1
Q: (. What will be the air gap power (in watts) developed by a 3-phase induction motor, whose ratings…
A: It is given that: Terminal Voltage=Vt=230 (line voltage)Vt(phase)=Vt3=2303=132.79 VOutput…
Q: Find the line current, shaft speed, load torque, induced torque and rotor frequency of an induction…
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Q: A 3-phase, 440-V, delta-connected, 4-pole 50-Hz induction motor runs at a speed of 1447 rpm when…
A: Line voltage of the machine (VL) = 440V Since, the machine is delta connected, its phase volage…
Q: A 3-phase, 440-V, delta-connected, 4-pole 50-Hz induction motor runs at a speed of 1447 rpm when…
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Q: Q12. Can we increase the starting torque of an induction motor by connecting additional resistors in…
A: An induction motor (also known as an asynchronous motor) is a commonly used AC electric motor. In an…
Q: Draw the equivalent circuit of Induction motor and explain its different parameters.
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Q: A Triac control of a three-phase, 30 kW, 400 V, 50 Hz, six-pole, star- connected squirrel-cage…
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Q: Three-phase induction motor, 460 V 50 Hz, 4 poles, 50 hp with Delta, operating at 3.8% slip rated…
A: Given: Three-phase induction motor, 460 V 50 Hz, 4 poles, 50 hp with Delta, operating at 3.8% slip…
Q: A 3-phase, 415 V, 50 Hz induction motor draws 5 times the rated current at rated voltage at…
A: From the question, it is given that Induction motor draws 5 times the rated current at rated…
Q: An induction motor of 30 HP, 220 V, 450% of the rated current with therated voltage and delivers…
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Q: Indicate the relevant changes in induction motor performance (output power, speed, efficiency, power…
A: Since you have asked more than one question, I will answer the first question and all its subparts.…
Q: Q.7 The following are the parameters of a 230V, 50 Hz, 4-pole, single phase induction motor R1=…
A: R1=2.2ΩX1=3.0 ΩR2′=3.8ΩX2′=2.1ΩNfl=1410 rpmPm=60 WXm=86Ω
Q: A 220-V-rms (line-to-line), 60-Hz, three-phase induction motor operates at 3500 rpm while delivering…
A: Given Nf=3500 rpmf=60 HzP=2 Calculating synchronous speed Ns=120fPNs=120×602Ns=3600 rpm Hence,…
Q: C. A three-phase, 60 Hz, six-pole star-connected induction motor is supplied by a constant supply,…
A: 1) Range of load torque between starting torque and Maximum torque.Ist=23132+j4Ist=30∠-63.435° ASo,…
Q: a) In the experiment of performance study of three-phase wound rotor induction motor, what are the…
A: The slip shows the relative speed between the rotor and the stator magnetic field. It depends only…
Q: A 4.5 kW, 380 V, 60 Hz, 2 poles, 3126 rpm, Y-connected squirrel cage induction motor has following…
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Q: What is the effect of load on the efficiency of an induction motor?
A: The explanation is as follows.
Q: A 50-KW, 220V, 50 Hz, squirrel-cage three-phase induction motor is needed to rotate a mine conveyor…
A:
Q: What type of DC motor would you prefer to be used in future coming electric vehicles? Give…
A: Electric vehicles are very useful to control the pollution for survival of future generation. The…
Q: Q1 (a) Sketch the torque-speed profile of DC motor, induction motor, and synchronous motor. (b)…
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Q: 30 , 600V, 1710 rpm, 50 Hz, Ist = 5.In times of 6 pole squirrel cage induction motor. a) What is the…
A: Given- 3 Phase Induction motor at 50 Hz Voltage= 600 V Speed, Nr = 1710 rpm IstIf=5…
Q: A 7.5kW, 415V, 50HZ, 4 pole, star connected induction machine is connected to a 3 phase inverter…
A: Given data: 4 pole, 50 Hz machine Rotor speed = 555 rpm Rotor current = 4 A Rotor inductance = 4.51…
Q: The equivalent circuit parameters of a 230-V, 1-phase, 6-pole, 60-Hz induction motor are: R1 = R2’ =…
A: Note: As per the policy we can solve only 3 sub-parts of a question, please re-upload the remaining…
Q: a) What is the operating principle of induction motor?
A: As per the honour code I will only do part a question 1. Kindly repost the other questions again.…
Q: Answe completely and elaborate complete details. No plagiarism 1.) Define the working principle of…
A: AC motor: The motor converts the electrical current into mechanical power. This type of motor is…
Q: a. A three-phase, 50 Hz, four-pole star-connected induction motor is supplied by a three- phase AC…
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Q: Briefly describe how the speed varies as the mechanical load applied to the squirrel-cage induction…
A: Assume that the load is connected with the motor and load at the shaft of the motor is increases.…
Q: A Vconnected, 400 V, four-pole, 50 Hz induction machine has the following parameters Xs=1.32, Xr=12,…
A: A 3 phase induction motor has all parameters. Find the input power, power factor and output power…
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: (1) Explain why induction motors are preferred for industrial use. (2) Explain the principle of an…
A: "Since you have asked multiple questions, we will solve the first question for you. If you want any…
Q#1:
a) What is the operating principle of induction motor?
b) Differentiate between induction motor and synchronous motor; give at least one practical example.
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Solved in 2 steps
- Q#1: a) What is the operating principle of induction motor? b) Differentiate between induction motor and synchronous motor; give at least one practical example. c) What are the principle characteristics of DC series motor and DC compound motor, and what are its uses?a) Briefly explain basic operating principle of an induction motor.Derive the torque equation for a three phase induction motor, with the help of torque speed characteristics curve briefly explain how an induction motor can operate in stable region.
- The concepts a 3 phase squirrel-cage induction motors (SCIM). 3 phase motors are widely used in the industry. they require little maintenance, having no brush gear or centrifugal switch, are robust and relatively inexpensive.An 3-phase induction motor(IM) has full load slip = 0.5%. If the rotor circuit resistance is increased so that R2new =2R2old, then the slip at which the motor develops the same full load torque is=.. * ......Q.14. What is slip in an induction motor? Q.15. What is the value of slip at start in an induction motor?
- Discuss how the Torque is developed in an Induction Motor.Q / What is the benefit, purpose and conclusions of making single-phase induction motors ..?L-1). The 3-phase wound-rotor induction motor has .... . a) high starting torque b) low starting current c) both "a" and "b" d) neither "a" nor "b" L-2). The 3-phase wound-rotor induction.........a) motor has a wire wound rotor b) motor's rotor can be connected to an external resistive load by way of slip rings and brushes c) motor requires more maintenance than the 3-phase squirrel-cage induction motor d) all of the above L-3). The 3-phase wound-rotor induction motor's rotor circuit's resistance should be adjusted so it is__________ during starting. a) low b) high c) either "a" or "b" d) neither "a" nor "b" L-4). Will a 3-phase wound-rotor induction motor start with no external circuit connected to its rotor leads? a) yes b) no
- ELECTRICAL MACHINES 2 Describe the difference in construction operation of dc shunt, series, and compound motor. Compare the speed characteristics of dc shunt, series, and compound motor.What is a single - phase induction motor? How does a single- phase induction motor work? How do you test a single phase motor? Which capacitor is used in single phase motor? What are the advantages of single phase induction motor? What are the applications of single phase induction motor? How does an induction motor start? What are the differences between single and three phase I.M ? What are the types of induction motor? What is the difference between induction motor and normal motor? Why three-phase induction motor self start while single phase motor does not self start?B/ Fill in the blanks: TV ezur 1- In a three-phase induction motor iron losses in stator will be..... that in rotor. 2- In three-phase induction motors sometimes copper bars are placed deep in the rotor to........... 3- Blocked rotor test on induction motors is used to find out. R..., ke, X. 4- The maximum torque in an induction motor depends on .............and .....