if you can help?

From: Wwa88@aol.com
Date: Sat Feb 06 1999 - 13:14:05 PST


I am in desperate need of some information that I need to present in class
Monday morning.....if you could help me understand the following questions I
would greatly appreciate it!
1) why are rotors and stators in an alternator or generator laminated instead
of 1 piece of steel?
2) what is an eddy current?
3) how does this reduce generator or alternator efficiency?

thanks for your time

Bill Adams

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