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4hv.org :: Forums :: General Chatting
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Huge arcs from 2 mots [video]

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Dr. Dark Current
Mon Jul 09 2007, 06:15PM Print
Dr. Dark Current Registered Member #152 Joined: Sun Feb 12 2006, 03:36PM
Location: Czech Rep.
Posts: 3384
Link2

wonder how he gets such big arcs from just two mots 8-o
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...
Mon Jul 09 2007, 06:42PM
... Registered Member #56 Joined: Thu Feb 09 2006, 05:02AM
Location: Southern Califorina, USA
Posts: 2445
looks pretty straitforward...
Man, I swear, that kid is a german version of me :p If only I could read german, or if he had designed his site in a way that I could use a translator...
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kv
Tue Jul 10 2007, 01:48AM
kv Registered Member #809 Joined: Wed May 30 2007, 08:59AM
Location: Melbourne, victoria
Posts: 114
oh yes i saw that video a couple of weeks ago, pretty cool and big arcs for 2 MOT's he said he used 4 MO caps as well, but how he gets arcs that big, i don't really know???
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Myke
Tue Jul 10 2007, 03:44AM
Myke Registered Member #540 Joined: Mon Feb 19 2007, 07:49PM
Location: MIT
Posts: 969
It would seem like the caps would limit the current. What would the capacitance have to be for it to resonate at 60Hz?
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...
Tue Jul 10 2007, 03:58AM
... Registered Member #56 Joined: Thu Feb 09 2006, 05:02AM
Location: Southern Califorina, USA
Posts: 2445
from the looks of it, about 1uf wink
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ShawnLG
Tue Jul 10 2007, 02:34PM
ShawnLG Registered Member #286 Joined: Mon Mar 06 2006, 04:52AM
Location:
Posts: 399
"wonder how he gets such big arcs from just two mots 8-o"
He says that the caps are running the mots in resonant. Which means more current, not less.
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EEYORE
Tue Jul 10 2007, 06:29PM
EEYORE Registered Member #99 Joined: Thu Feb 09 2006, 06:10PM
Location: florida, usa
Posts: 637
Very neat, but perhaps we ought to mention to any newbies here that this is NOT acceptable for beginners!

Now, I want to see someone (experienced) do that with a pole pig!

Matt
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kv
Tue Jul 10 2007, 10:41PM
kv Registered Member #809 Joined: Wed May 30 2007, 08:59AM
Location: Melbourne, victoria
Posts: 114
yes, what i would love to see someone wire a couple of pigs in parallel and series and make a huge jacobs ladder!!! that guy in the vid could have the mot's under oil, and pumping them with LOTS of power?
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ShawnLG
Wed Jul 11 2007, 03:48AM
ShawnLG Registered Member #286 Joined: Mon Mar 06 2006, 04:52AM
Location:
Posts: 399
"Now, I want to see someone (experienced) do that with a pole pig!"
I would like to see a pole pig operating in resonance also. I don't think anyone here has access to the required power source to do it.

I have always thought this mot stack was crazy.
Link2
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CT2
Wed Jul 11 2007, 04:59AM
CT2 Registered Member #180 Joined: Thu Feb 16 2006, 02:12AM
Location: Ontario, Canada
Posts: 187
wow... ShawnLG I agree that is one scary mot stack.
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