[AMPS] Transformers

[Rich Measures]

>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  


--
FAQ on WWW:               http://www.contesting.com/ampfaq.html
Submissions:              amps@contesting.com
Administrative requests:  amps-REQUEST@contesting.com
Problems:                 owner-amps@contesting.com
Search:                   http://www.contesting.com/km9p/search.htm