If a 3-phase induction motor has synchronous speed of 600 rpm and the frequency in stator is 60HZ, then the number of poles will be

Q: Q5. Which of the following types of 1-phase induction motor has the lower power rating? (a)…

A: Shaded Pole Induction Motor: The motor consists of salient poles and a squirrel cage rotor. A…

Q: Calculate the slip of a 6-pole induction motor with a rotor speed of 960 rpm at 口 0.05 口 0.06 0.04

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Q: A 3-phase induction motor has 8 poles and the operating frequency is 50HZ. The synchronous speed…

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

Q: In the stator winding of a synchronous generator, the chording angle is for eliminating fifth…

A: Given, In the stator winding of a synchronous generator, the nth harmonic n = 5

Q: A 50 Hz, 3-phase induction motor is working at a full load speed of 1440 r.p.m. The full load slip…

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Q: The supply frequency is not afffecting the rotor of the three phase induction motor.

A: Fill the blank  The supply frequency is not affecting the rotor....... Of the three phase induction…

Q: B - Determine the suitable capacitor to ma between Im , Ia at starting running of singl with a…

A: According to question:

Q: Difference in 1 phase induction motor and 3 phase induction motor

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Q: A synchronous generator has 15 slots per pole. If each coil spans 7 slot pitches, the value 0.5877…

A: Pitch factor (Kp)=cosα2Coil span angle =βshort pitch angle =α(β)+ (α)=180°

Q: In three-phase induction motor rotor speed is always greater than synchronous speed. Select one: O…

A: In induction motor the rotating magnetic field which is produced in the starter will generate flux…

Q: The synchronous speed of a four-pole induction motor operating at 50Hz is A 25 rps B C D 40 rps 35…

A: Given Data:-Pole=P=4frequency=f=50Hz

Q: 90 Determine the suitable capacitor electrical between Im , Ia at starting running of single phase…

A: In this question,  We need to determine the suitable capacitor to make 90° between auxiliary current…

Q: A synchronous generator has 15 slots per pole. If each coil spans 8 slot pitches, what is the value…

A: slot angle = 180slot per pole = 18015 = 12  pole pitch = no. of slots per pole = 15 but coil span is…

Q: A 3-phase induction motor has 4 poles and the operating frequency is 55HZ. The synchronous speed…

A: In this we will find synchronous speed..

Q: I need the curve between the power factor and mechanical load in synchronous motor

A: The relation between Power factor and mechanical load is given by inverted V- curve of motor. It is…

Q: If the voltage is 400v its 3 phase its frequency is 50hz it has 4 poles per phase its running speed…

A: Step 1:

Q: T or F, modify the wrong part if False, please underline twice your answer if True or False.  The…

A: The solution is given below

Q: speed

A: In this question , generator frequency and pole is given..We have to calculate speed of generator...

Q: If the copper loss in the stator is 1.4 kilowatts, the loss in the core is 1.6 kilowatts, and the…

A: Given, Number of poles, P=6 Input power to motor, Pin=48 Kw Copper losses, Pcu=1.4 Kw Core losses,…

Q: ompare between 2-phas notor and universal moto

A: On the basis of the construction and working principle there are various types of motors like…

Q: The total number of slots on the stator of a three-phase 6-pole induction motor having 3 slots per…

A: Given a 3- phase induction motor having, Number of pole = 6 Slots per pole per phase = 3 Number of…

Q: B - Determine the suitable capacitor to make 90° electrical between Im , la at starting running of…

A: Given : Zm=2.4+j3.8ΩZa=7.8+j3.2Ω

Q: Question 5 A synchronous generator has 6 poles. Determine the speed of the steam turbine driving it…

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Q: (TRU Three phase induction motor is a self- starting motor.

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Q: student working on 4 poles three-phase induction motor at 50 Hz supply and it is having a slip of…

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Q: The difference between synchronous motor and induction motor

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Single Phase Induction Motor

The single-phase induction motor or engine consists of a single rotating phase in the stator and a rotating cage in the rotor. When phase one supply is connected to the stator winding, a magnetic field is generated. In the pulsating field, the rotor does not rotate due to inertia. So, a single-phase import motor does not start and requires some initial methods.