A 3-phase, 260–V, 50-Hz, 22 HP, 6-pole, Y-connected induction motor has the following per phase parameters in ohms per-phase referred to the stator side: R1 = 0.04 Ω , R2 = 0.1 Ω , X1 = 0.223 Ω , X2 = 0.5 Ω , XM = 10 Ω The total friction, windage, and core losses can be assumed to be constant at 3 KW, independent of load. Find the starting code letter factor of this motor. Select one: a. Starting Code-Letter Factor is: C b. Starting Code-Letter Factor is: F c. None d. Starting Code-Letter Factor is: E e. Starting Code-Letter Factor is: D

Q: (a) The reactance's of the alternator during the periods of the subtransient, transient and steady…

A: Given : XL=0.15 ΩXD=0.24 ΩXF=0.44 ΩXa=0.7 Ω Step 1 : Calculate transient reactance  Transient…

Q: following impedances in ohms per phase referred to the stator circuit: R1 = 0.1R 2, X = RQ, R2 =…

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Q: When slip of a three phase induction machine becomes negative, it will be functioning as a motor.…

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Q: A 6 pole , three phase induction motor operates from a 300V,45Hz supply. The slip of the machines is…

A: For the three-phase induction motor speed at horsepower output of the motor is determined as shown…

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: Describe the simulation of three phase induction motor

A: Three Phase Induction Motor: A three-phase induction motor is an electro mechanical energy converter…

Q: We use stroboscope to calculate the torque of three- phase induction motor?* True False

A: Scroboscope is used to measure the speed of induction motor.

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

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Q: 4- An induction Motor is a) Self-starting with high torque c) Self-starting with low torque 5- In…

A: (4) Starting of induction motor: Because each phase's winding displacement is 120 degrees, and the…

Q: a) The rotor power output of a 3-phase induction motor is 15 kW and the corresponding slip is 4%.…

A: Given - Rotor power output = 15 kW, Slip s = 4%. To Find -  Rotor copper loss.

Q: A 400-V, 15-hp, 50-Hz, six-pole, A-connected induction motor has the following impedances in ohms…

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Q: -Phase 50Hz 6 pole induction motor has rotor resistance of 0.1 ohm and reactance of 0.92. ignore…

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Q: component is fabricated using cast iron in an Induction motor. Bearings Stator frame Rotor stator…

A: 3-Phase Induction Motor- 3-Phase induction machine- When three-phase stator displaced by 120' is…

Q: A 18600 W induction motor with six poles operates at 60Hz and shows a full-load slip of 6%: i) What…

A: Given: An induction motor has, Rated power, P0=18600 W Poles, P=6 Frequency, f=60 Hz Slip, s=6%=0.06…

Q: the efficiency of the 1 phase induction motor could be better increased by adding a permanently…

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Q: A 3-phase induction motor running with 25% slip takes 100kw from the mains. If the stator copper…

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Q: a) The rotor power output of a 3-phase induction motor is 15 kW and the corresponding slip is 4%.…

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Q: Find the motor speed, stator current, output power

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Q: Q1) The switch in Fig. (1) has been in position a for a long time. At t = 0, it moves to position b.…

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Q: Calculate the rotor reactance per phase of an 8 pole, 50Hz, 30 induction motor which develops a…

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Q: The number of poles in the rotor circuit of a 3-phase induction motor is O Always two. Zero, because…

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Q: Squirrel cage induction motor has less efficiency. Select

A: In this we will write about squirral cage IM efficiency...

Q: Generators using salient pole structure rotors are called turbo-alternators. Select one: O True O…

A: The explanation is as follows.

Q: A three-phase, 3.3 kV, 50 Hz power supply is used to drive an induction motor. The motor has an…

A: If you have any doubts feel free to ask.... Thankyou

Q: induction motor has

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Q: I need short presentation about reverse the direction of rotation of three-phase squirrel cage…

A: According to the question we have to explain about reverse the direction of rotation of three-phase…

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

A: Solution : Slip of  induction motor is 2 to 3% when the motor is operated under the rated load.

Q: If a 4-pole induction motor has a synchro- nous speed of 1500 rp.m., then, supply fre- quency is (1)…

A: Given, An induction motor with, Number of poles, P=4 Synchronous speed, Ns=1500 rpm

Q: 3.) A 460V, 25hp, 60HZ, 4 pole 3-phase induction motor has the following impedances in ohms per…

A: In the first subpart, there are three subparts. As per bartleby expert policy, only first three…

Q: A three-phase slip ring induction motor develops full load torque at a slip of 0.04 when the slip…

A: Given- A three-phase slip ring Induction motor develops full load torque at a slip of 0.04 when the…

Q: ii)Conduct suitable tests to measure the copper loss occurs in a three phase Induction Motor.

A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,…

Q: A 460-V, 25-hp, 60-Hz, four pole, Y-connected induction motor has the following impedances in ohms…

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Q: List 3 differences between how 3 phase induction motors and single phase induction motors work

A: Induction motor is a widely used machine in the industry and for commercial purposes. based on the…

Q: A) Although the magnetic field for each phase of a 3-phase induction motor is merely switching back…

A: For a 2 pole, 3 phase stator winding, the three windings are displaced from each other by 1200 along…

Q: Types of three phase induction motor and its construction.

A: We need to tell about types of three phase induction motor and its construction.

Q: electrical and mechanical properties of an induction motor at no load, nominal load, and breakdown

A: Induction Motor- Induction motor is a motor which is also known as AC motor in which current…

Q: Write a summary ( point) about equivalent cricuit of three phase induction motor .

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Q: No load test was conducted on a three phase induction motor at different input voltages and the…

A: In induction motor, overall constant loss will be the sum of iron loss and mechanical loss. But…

Q: At rest condition, the slip of induction motor is 0. Select one: True False

A: slip of induction motor = Synchronous speed - motor speedsynchronous speed

Q: A) Although the magnetic field for each phase of a 3-phase induction motor is merely switching back…

A: A) Given statement, Although the magnetic field for each phase of a 3-phase induction motor is…

Q: Q) The rotor power output of a 3-phase induction motor is 15 kW and the corresponding slip is 4%.…

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Q: The rotor of a 3-phase, 60-Hz, 4-pole induction motor gets a total of 120kW through the air gap with…

A: Given, A 3-phase induction motor has, Supply frequency, f=60 Hz. Rotor frequency, f=3 Hz. Number of…

Q: (2) jsL The efficiency of the 1 phase induction motor could be better increased -4 * by adding a…

A: The efficiency of the 1 phase induction motor  Efficiency given by output power to input power…

Q: 2. A 220V 30 6poles 50Hz induction motor is running at a slip of 3.5 %. Find the following: (a) slip…

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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.