Author Topic: The VIC with resonant cavity project by Steve..  (Read 81446 times)

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Re: The VIC with resonant cavity project by Steve..
« Reply #288 on: September 20, 2016, 08:06:42 am »
Steve...my meter shows 18-20pf

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Re: The VIC with resonant cavity project by Steve..
« Reply #289 on: September 20, 2016, 17:36:28 pm »
Steve...my meter shows 18-20pf

Thanks Adys!
Its all similar, which is good.

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Re: The VIC with resonant cavity project by Steve..
« Reply #290 on: September 20, 2016, 20:07:34 pm »
I posted a post and removed it as i was a bit wrong there.

I did XL and XC calculations today with 1nF for the cell and 5.48H for the two chokes with core.
I found out that at 2150hz XL=74,028 ohm and XC = 74,026 ohm
I know this is all theory, but the thruth should not be far away from this.
The chokes  are 75.5ohms and 71 ohms in my case DC measured.
If 2 chokes are on 1 core, and you have the famous Don Gable spec coils, then see if you can get higher voltage over Choke1 with cell then your input voltage of yr transformer.....

cheers

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Re: The VIC with resonant cavity project by Steve..
« Reply #291 on: September 20, 2016, 20:13:46 pm »
One other thing:

The 2 chokes are 5.48H in my case.#The fun with Meyer  is to balance the two out with the cell.
1 a little bit more Henrys then the other.
That where the tinkering starts......


cheers

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Re: The VIC with resonant cavity project by Steve..
« Reply #292 on: September 20, 2016, 20:35:50 pm »
After re reading my emails and posts of unclefester aka Tad
http://www.ionizationx.com/index.php/topic,402.msg7093.html#msg7093
i did a quick math of his cell, as his tubes are around twice the size of a standard resonance cell of meyer and he got 7 in parallel.
I came to a total of around 15nF
XC at 42khz = 253 ohms
XL at 42khz for 253 ohms is an inductance of 960uH

And that is a small coil........
Tad said that adding some pico farads to the cell helped him finding resonance a bit easier.

If i check about what type of coils he was talking, then i think he was right and telling the truth.


cheers again.


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Re: The VIC with resonant cavity project by Steve..
« Reply #293 on: September 20, 2016, 20:39:01 pm »
The questions is now:
Go for higher frequency with smaller coils or lower with bigger coils.
At least bigger coils have a higher DC resistance and so automatically reduce amp flow...



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Re: The VIC with resonant cavity project by Steve..
« Reply #294 on: September 20, 2016, 20:39:39 pm »
MAN.....ws i bussy or not today? Finally back on track to solve Meyer.

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Re: The VIC with resonant cavity project by Steve..
« Reply #295 on: September 22, 2016, 14:47:29 pm »
Brother you are soooooooooo right!