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Author Question: Why is the rotor core of a dc motor laminated? What will be an ideal ... (Read 70 times)

joblessjake

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on: Jul 26, 2018
Why is the rotor core of a dc motor laminated?
 
  What will be an ideal response?

Question 2

Name two advantages of locating wind turbines over water.
 
  What will be an ideal response?


TheDev123

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Reply #1 on: Jul 26, 2018
Answer to Question 1

Lamination prevents eddy currents from flowing between laminations, reducing core losses.

Answer to Question 2

1) Offshore wind turbines are less obtrusive than those on land, and noise is less of an issue.

2) The average wind speed at sea is usually higher and the winds last longer than over land.


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