A 380V 50Hz A-connected induction motor, its equivalent circuit parameters are R=0.350, R₂-0.154, X=0.622, X₂=1.066, and X-2002. For a rotor slip of 2% at rated conditions, I equa

Q: Discuss how the Torque is developed in an Induction Motor

A: Gy

Q: Explain the construction and working principle of three-phase induction motor.

A: Construction of three phase induction motor : Three phase induction motor consist two major parts…

Q: A 230 V fed single quadrant chopper has a 40% duty cycle. A separately excited DC motor is…

A:

Q: 9 The rotor of an induction motor has a mo- ment of inertia of 5 kg-m². Calculate the en- ergy…

A: In this question we need to find a energy needed to bring the speed for given cases

Q: In a 3-phase, 6-pole induction motor, The power crossing the air gap of a 60 Hz is 42.6 kW, and the…

A: An AC motor is an electrical machine which takes AC electrical input energy and produces mechanical…

Q: An 3-phase induction motor(IM) has full load slip = 0.5%. If the rotor circuit resistance is…

A:

Q: Discuss two ways of starting a single-phase induction moto

A: Single Phase Induction Motor: Single-phase induction motors are constructed in the same way as…

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: B/ fill in the blanks: A. The power factor of a squirrel cage induction motor is.... at light load…

A: In this question We need to fill all the blank.  All questions are related to the induction motor.…

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: 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: What are the various losses in an Induction motor? On what factors do they depend?

A: the fallowing are the various losses that occur in induction motor:

Q: Discuss the effects of rotor resistance in T-S characteristics of 3 phase induction motor.

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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%.…

A:

Q: 8) A 230 V fed single quadrant chopper has a 40% duty cycle. A separately excited DC motor is…

A: It is given that: Vs=230 VD=0.4km=0.5 VradsRa=2 ΩN=1400 rpm

Q: What is a single-phase induction motor? How does a single- phase induction motor work? How do you…

A: Solve the first question, unless the student has asked for a specific question to be solved, subject…

Q: Draw the typical speed-torque characteristic of the induction motor and expain it.

A: Torque of an induction motor depends on Slip Armature resistance  Voltage Reactance

Q: True

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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: The amount of torque developed by a 3-phase squirrel-cage induction motor from no-load to rated-load…

A: A simple question on electrical machines shbject . I provided the detailed solution for the same.…

Q: A 3-phase induction motor has a star-connected rotor. 50 V. The rotor resistance and standstill…

A:

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: What are the main parts of an single phase induction motor? Explain the function each.

A: In this question , we will define parts of single phase induction motor..

Q: [62.3A, 0.82, 44.7A] age of 120 V between the slip rings on s reactance of 10 per phase at…

A: The solution is given below

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: Comment briefly on the relationship between input and output power at varying excitation levels and…

A: Infinite Bus Bar is the bus bar where many(infinite)  synchronous machines are connected.  The…

Q: Which of the following NEMA design classes of Induction motor has double-cage rotor? Both Class-D…

A: Class C

Q: E.g. • 2. A 3 phase, 460 V, 10hp, 60 Hz, four-pole induction machine delivers rated output power at…

A: Dear, as per company guidelines we can answer only 3 sub-parts at a time, kindly post other…

Q: Explain in detail the Starting of Induction Motors

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Q: A 3-Phase 50 kW, 4-pole, 50 Hz induction motor has a winding (ac) designed for delta connection. The…

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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: A six pole induction motor is connected to a 25Hz supply and at full load the rotor emf makes 105…

A: The relationship between supply frequency and rotor frequency is given as Fr=S*F Where Fr= Rotor…

Q: Q / What is the benefit, purpose and conclusions of making single-phase induction motors .?

A: consider  the given question;

Q: 4) A 40-kW induction motor, with a lagging power factor of 0.76 is supplied by a 120-Vrms, 60-Hz…

A:

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: An 8-pole single induction motor is running at 690 rpm. What is its slip with respect to forward and…

A: Given, A single phase induction motor has, Number of pole, P = 8 Rotor speed, Nr=690 rpm Lets assume…

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

A: We need to fill the blank space.

Q: An induction motor is represented as a line diagram and an equivalent circuit. Find: A. The number…

A: In this question, we need to determine the number of poles, synchronous speed and slip of the motor.…

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.