A 3 phase, 50 Hz, 6 pole wound rotor induction machine has the following per phase parameters referred to the stator side: Negligible R1 Li 0.003 H 0.3 2 R2 L2 0.002 H Lm 0.1 H R Infinity The voltage applied to each phase is 240 Vms- Find: the starting torque? the maximum torque? the speed at maximum torque? I| || || I|
A 3 phase, 50 Hz, 6 pole wound rotor induction machine has the following per phase parameters referred to the stator side: Negligible R1 Li 0.003 H 0.3 2 R2 L2 0.002 H Lm 0.1 H R Infinity The voltage applied to each phase is 240 Vms- Find: the starting torque? the maximum torque? the speed at maximum torque? I| || || I|
Delmar's Standard Textbook Of Electricity
7th Edition
ISBN:9781337900348
Author:Stephen L. Herman
Publisher:Stephen L. Herman
Chapter35: Harmonics 916
Section: Chapter Questions
Problem 3RQ: Would a positive-rotating harmonic or a negative-rotating harmonic be more harmful to an induction...
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![A 3 phase, 50 Hz, 6 pole wound rotor induction machine has the
following per phase parameters referred to the stator side:
R1
Li
Negligible
0.003 H
R2
L2
0.3 2
0.002 H
Lm
0.1 H
Re
Infinity
The voltage applied to each phase is 240 Vms-
Find: the starting torque?
the maximum torque?
the speed at maximum torque?
I| || || I|](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F96351436-5fa1-4a0d-a494-3fbef887feb6%2F690e9c1c-b906-4ab4-8cdb-8e0d51d1d907%2F29s2a9_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A 3 phase, 50 Hz, 6 pole wound rotor induction machine has the
following per phase parameters referred to the stator side:
R1
Li
Negligible
0.003 H
R2
L2
0.3 2
0.002 H
Lm
0.1 H
Re
Infinity
The voltage applied to each phase is 240 Vms-
Find: the starting torque?
the maximum torque?
the speed at maximum torque?
I| || || I|
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