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Re: High Voltage / High Inductance Inductors



Original poster: "Paul Marshall" <klugmann-at-hotmail-dot-com> 

Just about three weeks ago eBAY had a (1 H) 30 kV RF Choke advertised on 
their website, it weighed 5,000 lbs, without the oil. Quite a Monster.





Paul S. Marshall



>From: "Tesla list" <tesla-at-pupman-dot-com>
>To: tesla-at-pupman-dot-com
>Subject: High Voltage / High Inductance Inductors
>Date: Mon, 08 Sep 2003 17:53:15 -0600
>
>Original poster: "Mccauley, Daniel H" <daniel.h.mccauley-at-lmco-dot-com>
>
>
>I'm looking at trying to build a high voltage / high inductance inductor
>for use in a DC power supply
>application for filtering.
>
>Has anyone here made something like a 1H to 5H inductor which is rated
>for about 10-20kV ???
>If so, I'd like to hear from you and some details of how you built this,
>what type of cores you found
>to work best, and any other information.
>
>Turn-to-turn voltage shouldn't be too high especially considering the
>number of turns required, but voltage stand-off from
>the core would be a big one I would think.
>
>Any help appreciated.
>
>Thanks
>
>Dan