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pooja Reddy
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Asked: 2023-04-27T07:53:04+00:00 In:

How is the saturation level of ferromagnetic materials determined in electrical machines? a) Using maximum allowable flux density b) Using specific permeance c) Using the linear velocity of material d) Using maximum allowable loss

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How is the saturation level of ferromagnetic materials determined in electrical machines? a) Using maximum allowable flux density b) Using specific permeance c) Using the linear velocity of material d) Using maximum allowable loss
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    26 Answers

    1. a) Using maximum allowable flux density

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    3. d) By maximum voltage stress and mechanical stress

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    4. Answer: a

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    6. a) Using maximum allowable flux density

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    7. a) Using maximum allowable flux density

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    9. A. Using maximum allowable flux density

       

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    10. A. Using maximum allowable flux density

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    12. a) Using maximum allowable flux density

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    13. A

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    15. A. Using maximum allowable flux density

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    16. a) Using maximum allowable flux density

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    18. a) Using maximum allowable flux density

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    19. Answer: a

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    21. Answer: a
      Explanation: The maximum allowable flux density helps in determining the saturation
      level of ferromagnetic materials. More the flux density more will be the excitation.

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    22. a
      Explanation: The maximum allowable flux density helps in determining the saturation level of ferromagnetic materials. More the flux density more will be the excitation.

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    24. Using maximum allowable flux density

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    25. Answer: a
      Explanation: The maximum allowable flux density helps in determining the saturation level of ferromagnetic materials. More the flux density more will be the excitation.

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    27. (a) Using maximum allowable flux density

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    28. a) Using maximum allowable flux density

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    30. a) Using maximum allowable flux density

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    31. Answer: a

      Explanation: The maximum allowable flux density helps in determining the saturation level of ferromagnetic materials. More the flux density more will be the excitation.

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    33. Answer: a

      Explanation: The maximum allowable flux density helps in determining the saturation level of ferromagnetic materials. More the flux density more will be the excitation.

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    34. a) Using maximum allowable flux density

      Explanation: The maximum allowable flux density helps in determining the saturation level of ferromagnetic materials. More the flux density more will be the excitation.

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    36. a) Using maximum allowable flux density

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    37. Answer: a
      Explanation: The maximum allowable flux density helps in determining the saturation level of ferromagnetic materials. More the flux density more will be the excitation.

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    39. Answer: a Explanation: The maximum allowable flux density helps in determining the saturation level of ferromagnetic materials. More the flux density more will be the excitation

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