Hello all,
 
I have a very innovative engineer who has come up with a design idea that
uses concrete as an insulating compound in a very large inductor for a 200
kW switching power supply.  Yup, this is the stuff you buy down at the local
building supply company.  He was very proud of the idea, but until he came
up with it I think he was pretty desperate.  I'm thinking I should make him
desperate again but would like to be able to give him a clearly reasoned-out
explanation.
 
Has anyone ever had experience with using concrete or mortar in a high
voltage application?  What are the concerns here?  It is my understanding
that it does not actually "dry" but it cures with all the water contained
inside.
 
 
thanks,
 



-doug

=======================================
Douglas E. Powell, Compliance Engineer
Advanced Energy Industries, Inc.
1625 Sharp Point Dr.
Fort Collins, Colorado 80525 USA
---------------------------------------
970-407-6410  (phone)
970-407-5410  (e-fax)
mailto:[email protected] <mailto:[email protected]> 
http://www.advanced-energy.com <http://www.advanced-energy.com/> 
=======================================



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