380 V, 50 Hz, 2p = 6, star connected induction motor impedance in ohms per phase values: R1 = 0.3, X1 = j0.45, R2 = 0.15, X2 = j0.45, Xm = j15 Its total mechanical losses are 500W. Core losses are negligible. For a rotor slip of 0.01 at rated voltage, calculate the following: 1-rotor speed 2-Input active power 3-Stator copper losses

Q: Q1/Prove that the power developed by a three-phase induction motor is maximum when the equivalent…

A: The Thevenin equivalent circuit of a 3 phase induction motor can be represented as, now,…

Q: A 30 induction motor has a 4-pole, Y-connected stator winding. The motor runs on a 50Hz supply with…

A: Three phase induction motor convert the electrical energy to mechanical energy. It consists a rotor…

Q: the motoring induction mạchine at 40 hp. Neglecting the slight change in the generating machine…

A:

Q: 1- In alternator armature winding why we prefer : a- short pitch winding w.r.t. full pitch winding?…

A: a) Short pitch prefer because in order to eliminate higher frequency harmonics in generated…

Q: of.fe.ST 1. Laminations of core are generally made of.. 2. In case of the induction motors the…

A: As per the guidelines, we supposed to answer three questions at a time, please ask other question…

Q: Three-phase 460-hp, 415 V, 4-pole, 50 Hz induction motor is operating at overvoltage of 480 V and…

A:

Q: The stator resistance of a 1-phase induction motor is 2.5 ohms  and its leakage reactance is 2.0…

A: In this question,   We need to determine the equivalent circuit parameters?

Q: A 230 V single-phase induction motor has the following parameters: R1 =R2= 11 ohms, X1 = X2 = 14…

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

Q: Write a summary (points) about the stator resistance test of the squirrel cage induction motor .

A: Induction motor working Principle When an ac supply is connected to a stator it creates a rotating…

Q: A 4-pole short shunt wave-wound generator supplies 30kW at a te rminal voltage of 600V. the armature…

A:

Q: The total losses of 3-phase induction motor at 4A armature current and 1.142 rotor external…

A: The solution can be achieved as follows.

Q: b) A 4 poles , 50HZ ,Y-connected three phase induction motor has the per phase equivalent circuit…

A: Given data R1  = R2  =0.12ohm X1=X2 =0.6 ohm Xm =12ohm I2= 20A

Q: three phase induction motor with supply frequency of 60 Hz, 8 poles. If the slip is 2.5 % at a…

A:

Q: Q1/Prove that the power developed by a three-phase induction motor is maximum when the equivalent…

A:

Q: Q11: Draw the circuit, equivalent circuit and the torque speed characteristics of a single phase…

A: Answer -

Q: Design and develop equivalent circuit model of a single phase Induction motor with th consideration…

A: It is asked to develop equivalent circuit model of a single phase induction motor.Also it is…

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

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

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: Power will be consumed by the moto. it the blanks: 1. The two windings of a transformer is ...linked…

A: The answers to the all given questions is given below.

Q: Three Phase Induction Motor Load Test, . At what load will the efficiency be maximum

A: The answer as given below:

Q: 3-phase 3730W, 220V, 6 pole and 50 Hz induction motor operates at full load with a slip of O.025.…

A:

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: Calculate and plot the torque-speed characteristics for a four-pole induction motor. The motor…

A: Given: A 4 pole induction motor has the following parameter: rs=24.5 Ωrr =23 ΩXs = 10 ΩXr = 40 Ω Xm…

Q: Q2) discuss (4) of the following: 1- What do you mean by speed of a 3-phase motor? 2- Why cannot…

A: 2) why cannot three phase motor run at synchronous speed ? Ans. In three phase motor there is some…

Q: A 3-phase , star-connected ,220V,6-poles,induction motor has the following constants:…

A: In the question, 3 phase induction motor have all parameters. If slip = 0.02 then find the…

Q: E Q2 Machine Q2 )A 3-phase 6-pole 50Hz induction motor has a slip of 2% at no load and of 4% at full…

A:

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.