[AMPS] Transformers

To:	<amps@contesting.com>
Subject:	[AMPS] Transformers
From:	measures@vc.net (Rich Measures)
Date:	Tue, 9 Mar 1999 08:38:07 -0800



>Hi Rich,
>........
>Why are unpotted chokes "nuts"?

1.  largish peak potentials appear across a resonant-choke dc filter.  
2.  paper is hygroscopic.
3.  resonant-chokes  produce an intrawinding magnetic field that causes 
wire movement at 2x the electric-mains frequency.   
>
Gule it or rue it.  

-  later, Dan


Rich...

R. L. Measures, 805-386-3734, AG6K, www.vcnet.com/measures  


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