21. Compare the value of the drawn current of a star-connected induction motor first and then delta second.

Q: . A 5 HP, 3-phase induction motor draws a current when connected to 230-V. Determine the current…

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Q: (c) A dc series motor, connected to a 440 V supply, runs at 500 rpm when taking a current of 40 A.…

A: In this question, DC series motor,  Find the value of external resistance R if speed reduced to…

Q: In your opinion, what happens to the rotor speed and current when mechanical load on an induction…

A: Given induction motor we have to calculate effect on rotor speed and current.

Q: A 230-V, 50-Hz, 6-pole, single-phase induction motor has the following constants. n = 0.12 Q, r, =…

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Q: The rotor of an induction motor has a moment of inertia of 5kgm2. What is the torque required to…

A: Given data,  Inertia is given as, I=5 kgm2 Final speed Nf=1800 rpm Initial speed Ni=1600 rpm Time t…

Q: In order to measure the power taken by a small 220-V 60-Hz single-phase induction motor, it is…

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Q: A 3-phase, induction motor has the following no-load test data: No load (per phase):  120 V, 5 A,…

A: In this question, We need to determine the magnetizing reactance per phase of the approximate…

Q: Q.36 Name three factors that determine the torque produced by an induction motor. Select one or…

A: Those  three factors are following in which torque depends upon:- i) the magnitude of rotor current.…

Q: Problem 2 A 3-phase 2-pole induction motor is rated 190 V, 60 Hz, it is connected in Y, and has R2 =…

A: It is given that:P=2V=190VR2=6.6Ω,R1=3.1ΩXm=190Ω,X2=10Ω,X1=3Ω

Q: A 6-pole. 50-Hz 3-ϕ induction motor is running at 950 rpm and has rotor loss of 5 kW. Its rotor…

A: Thank you Reference,Concept and some relevant examples:

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.