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Re: Liquid resistive HV divider READY



Original poster: Terry Fritz <teslalist@xxxxxxxxxxxxxxxxxxxxxxx>

Hi Marco,

As one who has spent many hours contemplating how to make such a wonderful device, I congratulate you on achieving it!!!

I can hardly wait to see what it tells us. In the end, you make it look so easy ;-)) But I know just how difficult it must have been dealing with the many details!!!

Hopefully your papers and backyard project will go quickly!!

Cheers,

        Terry

At 04:58 AM 5/30/2005, you wrote:
Hello all,

Maybe some of you recall that once I was building a big HV divider
containing only water. Well, it is ready, it is working and now it has
also been documented. I have to thank Paul Nicholson for his help and
comments.

Pictures, data, mechanical drawings and even source code can be found
at:

http://www.iki.fi/dncmrc/wprobe/hv_divider.htm

In a nutshell:

- division ratio 153000:1
- max voltage 550 kV
- bandwidth 12 MHz
- loading impedance 1.6 Mohm, 0.76 pF

With that divider I can do voltage measurements of my Thor TC actually
contacting the top toroid.

Comments and feedback is welcome.

Regards