2. A 4-pole, 3-phase, Y-connected induction motor is rated 60 Hz, 208 Vu. Its parameters are R, 120 m2, R, = 290 m2, Xm = 4172, Xs = 700 mn, Xir and frequency. For the purposes of testing, it is connected as shown below to a DC machine, which serves as a generator. This DC machine has resistance R 0.5 N and constant K connected to a variable voltage source. Calculate the necessary voltage and current of the DC motor for starting the induction motor. %3D 1.24 N. It is operating from rated voltage %3D %3D 1.5 Vs. It is %3D 60HZ, 208V IH Induction Variable DC motor motor DC T,w
2. A 4-pole, 3-phase, Y-connected induction motor is rated 60 Hz, 208 Vu. Its parameters are R, 120 m2, R, = 290 m2, Xm = 4172, Xs = 700 mn, Xir and frequency. For the purposes of testing, it is connected as shown below to a DC machine, which serves as a generator. This DC machine has resistance R 0.5 N and constant K connected to a variable voltage source. Calculate the necessary voltage and current of the DC motor for starting the induction motor. %3D 1.24 N. It is operating from rated voltage %3D %3D 1.5 Vs. It is %3D 60HZ, 208V IH Induction Variable DC motor motor DC T,w
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
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Ever since electricity has been created, people have started using it in its entirety. We see many types of Transformers in the neighborhoods. Some are smaller in size and some are very large. They are used according to their requirements. Many of us have seen the electrical transformer but they do not know what work they are engaged in.
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![2. A 4-pole, 3-phase, Y-connected induction motor is rated 60 Hz, 208 Vu. Its parameters are R, =
120 mn, R, = 290 ml, Xm = 4172, X1s = 700 ml, Xir = 1.24 N. It is operating from rated voltage
and frequency. For the purposes of testing, it is connected as shown below to a DC machine, which
serves as a generator. This DC machine has resistance R = 0.5 N and constantK = 1.5 Vs. It is
connected to a variable voltage source. Calculate the necessary voltage and current of the DC motor
for starting the induction motor.
60HZ,
Induction
Variable
DC motor
208V I
motor
DC
T,w](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fb2fe02e7-ba94-469d-a973-1f01a76ed67e%2Fe82c1bc5-fd56-4274-b340-a2ca4ffb4518%2Fxevfsmb_processed.jpeg&w=3840&q=75)
Transcribed Image Text:2. A 4-pole, 3-phase, Y-connected induction motor is rated 60 Hz, 208 Vu. Its parameters are R, =
120 mn, R, = 290 ml, Xm = 4172, X1s = 700 ml, Xir = 1.24 N. It is operating from rated voltage
and frequency. For the purposes of testing, it is connected as shown below to a DC machine, which
serves as a generator. This DC machine has resistance R = 0.5 N and constantK = 1.5 Vs. It is
connected to a variable voltage source. Calculate the necessary voltage and current of the DC motor
for starting the induction motor.
60HZ,
Induction
Variable
DC motor
208V I
motor
DC
T,w
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