What is the output speed of AC induction motor in our lab with six poles per phase and its slip is 8%? A) 2140 rpm O B) 1360 rpm O C) 1840 rpm O D)920 rpm

Q: . A certain 60Hz, four-pole split-phase induction motor spins at 1760rpm when running with no torque…

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Q: In an induction motor running, if the direction of the rotating field is changed by swapping the two…

A: When we swapping any two phase of induction motor,  direction of rotating magnetic field get reverse…

Q: A six pole three phase squirrel cage induction motor is connected to a 60 cps supply. At full load,…

A: A six pole three phase squirrel cage induction motor is connected to a 60 cps supply. No. of pole :…

Q: If the no-load speed of a squirrel cage induction motor connected to a three-phase, 50 Hz is 12.…

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Q: 3. Calculate the torque develop of an induction motor supplying the following power and speeds: a. 5…

A: Given the power and speeds, Pm=T2πN60T=Pmx602πN

Q: In an induction motor, if the supply voltage is above normal then the machine will operate with High…

A: In this question we need to choose a correct option.

Q: At rest condition, the slip of induction motor is 1. Select one: O True O False

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Q: Q2: If the rated frequency for an induction motor is 60 Hz and the maximum tonque Tm is 100 N.m,…

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Q: An induction motor has 4 pole 50 Hz frequency find synchronous speed (rpm). If motor speed is…

A: Given values are - P=4f=50HzNr=1400rpm

Q: The more used type of induction motors in industry is Select one: O a No one of mentioned answers O…

A: Induction motor: it works based on principle of electromagnetic induction Principle: whenever a…

Q: A 3-phase induction motor runs at almost 3000 rpm at no load and 2960 rpm at full load when supplied…

A: Given Data;  Ns = 3000 rpm N = 2960 rpm

Q: >A 12 pole, 3 phase, 50 Hz I.M. runs at 475 rev/min. If the rotor EMF at standstill is 20V. Find- >…

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Q: MCQS A dc motor develops of torque of 100 Nm at 1000 rpm. If the motor now runs at 1200 rpm, the…

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Q: The plate if an induction motor include the following data: P=2624W, cos(phi)=0.76, 50HZ, 272rpm,…

A: the plate if an induction motor include the following data: P=2624W, Cos п=0.76, 50Hz, 272 rpm, n u…

Q: he speed of an induction motor fed from a 3-phase and 50 Hz source is 1440 rpm, so which of the…

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Q: A 12-pole induction motor has a frequency of 60 Hz. Its synchronous speed would be: (a) 600 rpm (b)…

A: Given: Total number of pole, P = 12 Induction motor frequency, f = 50 Hz

Q: Three phase induction motor develops a torque which depends on mechanical power developed and rotor…

A: We need to tell about the given statement is true or false.

Q: 17 The power input to a 415 V, 50 Hz, 6-pole, 3-phase induction motor running at 975 rpm is 40 kW.…

A: Given Input Power = Pin = 40 KW.          Stator loss = 1KW Friction and windage loss= 2 KW  Total…

Q: The linear induction motor has 98 poles and a pole pitch of 50 cm. Determine the synchronous speed…

A: Given values are - PolesP=98Pole pitch=50cm=0.5mf=50HzSlips=0.25 Given motor is linear induction…

Q: A three-phase induction motor with 72 stator windings is excited with a 50 Hz AC voltage source. The…

A: Given: A 3-phase induction motor has 72 stator windings. Excitation frequency, f=50 Hz Slip,…

Q: A three phase, 8 poles induction motor is excited by 60 Hz three phase source. At rated load and…

A: Given Data: P = 8 F = 60 Hz Nr = 879 rmp

Q: 8. A 3-phase induction motor has a 4-pole, star-connected stator winding. The motor runs on a 50-Hz…

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

Q: ...... 4. The eddy current loss of ac motor is 100W at SOH2. Its loss at 100HZ will be S B) A…

A: As per Bartleby guidelines we are allowed to solve only one question, please ask the rest again.

Q: 1. Which of the following methods is not used for starting an induction motor? a) Adding a…

A: There are various methods of starting induction motor. resistance start, capacitor start, rotor…

Q: For a DC motor, the speed approaches to 1500 rpm when the time approaches to the infinity, the…

A: DC machine is not used in the present time. The commutator is the main part of the DC machine. The…

Q: The output power of a four-pole, 50 Hz, three phase induction motor is 120698 Watt. If the motor…

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Q: An eight-pole 60-Hz ac induction motor produces an output power of 2 hp and has rotational losses of…

A: Given data, The value of frequency of motor is f = 60 Hz. Number of poles P = 8. The value of…

Q: The plate of an induction motor include the following data: P=2364W, cos(phi)=0.95, 50HZ, 234rpm,…

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Q: 3.8 An induction motor having 8 poles runs at 727.5 rpm. If the supply frequency is 50 Hz, the emf…

A: we need to deteremine emf in the rotor frequency.

Q: A single-phase, , 230 V, 60 Hz, 4-pole, induction motor has the following equivalent circuit…

A: step1:V=230Vf=60Hzpoles P=4R1=9.5Ω,R2=10.8ΩX1=X2=12Ω,Xm=260ΩNr=1710 RPMNs=120fP=120×604=1800RPMSlip…

Q: A single-phase, , 230 V, 60 Hz, 4-pole, induction motor has the following equivalent circuit…

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Q: Q25. i) A stator winding of a three phase induction motor supplied from a three phase 60HZ system is…

A: i) There are 8 poles. The explanation is provided below.

Q: In a synchronous 3-ph motor the induced torque is in the same direction of rotation. Select one: O…

A: Synchronous motors are those motors that run at synchronous speed. it can not be run at other than…

Q: If the speed of an Induction machine is 100 rad/sec, the speed in rpm is

A: aacording to question we need to calculate the value of speed in rpm from rad/s.

Q: Eq5. A 4-pole, 3-phase induction motor operates from a supply whose frequency is 50 Hz. Calculate:…

A: Given: A 3-phase induction motor with P=4f=50 Hz

Q: Choose the correct option.Marks2) ASsuming an induction motor which is workire at supply frequency…

A: The major classification of AC motors are: Induction motor Synchronous motor. An Induction motor…

Q: A three phase induction motor with "Design A" characteristics is used as an air circulation fan in…

A: Given No load and blocked rotor data of induction motor

Q: 12. The nameplate speed of a 60 Hz induction motor is 1750 rpm. If the speed at no-load is 1795 rpm.…

A: Given, An induction motor has following data mentioned on its nameplate Speed, N=1750 rpm No load…

Q: The rotor efficiency of a 60Hz, 4-pole induction motor is 95%. What is the speed of the motor? a.…

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Q: At rest condition, the slip of induction motor is 0. Select one: True O True O False In DC series…

A: In this answer we will try to say whether the given statement is true or false and find what happens…

Q: 2. An increase in the air gap length of the induction motor causes O increase in the vibration and…

A: In this question we will write effect of increase of air gap length in induction motor.....

Q: Angular speed of a DC motor running at a speed of 1200rpm is ................. Answer

A: find explanation below

Q: A 3 phase induction motor has a rotor for which the resistance per phase is 0.1 Ω and the reactance…

A: Referring to the question, the given points are:

Q: Q29/ A 3-phase induction motor has a synchronous speed of 250 r.p.m. and 4% slip at full-load. The…

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Q: An induction motor is an example of O stepper motor O asynchronous machine O DC machine O…

A: From given list of motors,  Stepper motor comes under special purpose machine. DC motor and DC…

Q: 131 A 4-pole, 3-phase induction motor is running at 4% slip at full load. If the speed of the motor…

A: we need to find out supply frequency.

Q: Determine the rotational speed of a 50 Hz, 6-pole three-phase induction motor operating at 50kV with…

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Q: A single-phase induction motor with a starting capacitor, 600 watts, quadrupole has the following…

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Three Phase Induction Motor

The induction motor is an electric motor that runs on AC (alternating current) and it is of two type single phase motor that work on single-phase power supply and three-phase motor that work on three-phase power supply.