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Re: small 4KV transformer, anyone?



Original poster: Ed Phillips <evp@xxxxxxxxxxx>

Tesla list wrote:

Original poster: "resonance" <resonance@xxxxxxxxxxxx>





ED

Just rectify it. That's all you need to spray a VDGRF belt. We use 5 kV, 2 mA xmfrs to spray belts up to 30 inches wide when rectified --- it only takes 200-500 uA with a 30inch wide belt and only 100 uA DC with a 6-8 inch wide belt. See our model HV-750 (750 kV DC 30 uA output) at our website www.resonanceresearch.com.

Dr. Resonance


Original poster: Ed Phillips <evp@xxxxxxxxxxx>

Had trouble downloading the catalog so couldn't find out if those things are used with esternal rectifiers. Any idea? I have a unit which appears identical - picked it up at a swap meet years ago. It was supposed to have come from a Xerox machine. I think with a voltage multiplier it would be neat for charging VDG belts.

Ed
Interesting. I assume that's the model in the picture. How big is it - no scale in the picture? Do all of your machines use external charging and can you control polarity with polarity of charging voltage?

Ed