Q.2 a) Why do we use asynchronous word for asynchronous (induction) motors? b) How are the three-phase windings placed in the stator of induction motors from the point of magnetic field axis? c) What is the purpose of the winding ends taken to the outside in the wound-rotor induction motors?

Q.2 a) Why do we use asynchronous word for asynchronous (induction) motors? b) How are the three-phase windings placed in the stator of induction motors from the point of magnetic field axis? c) What is the purpose of the winding ends taken to the outside in the wound-rotor induction motors?

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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Question

Please answer the question step by step and please care to explain the question in detailed with your own sentence and explain why you used that formula, calculations etc asap. Thanks in advance.

Q.2
a) Why do we use asynchronous word for asynchronous (induction) motors?
b) How are the three-phase windings placed in the stator of induction motors from the
point of magnetic field axis?
c) What is the purpose of the winding ends taken to the outside in the wound-rotor
induction motors?

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