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4hv.org :: Forums :: Tesla Coils
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Thumper breaks 4 meters! (13.35 feet)

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Finn Hammer
Mon Jul 13 2009, 09:06PM Print
Finn Hammer Registered Member #205 Joined: Sat Feb 18 2006, 11:59AM
Location: Skørping, Denmark
Posts: 741
I guess sublect says it all.

Be sure to watch in HD:

Link2

Cheers, Finn Hammer
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GeordieBoy
Mon Jul 13 2009, 10:57PM
GeordieBoy Registered Member #1232 Joined: Wed Jan 16 2008, 10:53PM
Location: Doon tha Toon!
Posts: 881
Hi Finn. That is spectacular performance!!! The wire-frame toroid looks awesome too wink

What were you powering if from?

Do you have any idea what amount of power it was drawing from the supply when making 4m sparks?

Are you still using the prediktor circuit on this coil?

-Richie,
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TheBoozer
Mon Jul 13 2009, 11:47PM
TheBoozer Registered Member #1535 Joined: Wed Jun 11 2008, 11:37PM
Location: Northeastern Pennsylvania - USA
Posts: 117
Wow. That thing is serious. That thing looks angry. Absolutely beautiful location, and not a neighbor in site. cheesey

I love the low break rate. I gotta have one. I gotta move way out into the boonies.....


Rich

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Killa-X
Tue Jul 14 2009, 02:23AM
Killa-X Registered Member #1643 Joined: Mon Aug 18 2008, 06:10PM
Location:
Posts: 1039
TheBoozer wrote ...

Wow. That thing is serious. That thing looks angry. Absolutely beautiful location, and not a neighbor in site. cheesey

I love the low break rate. I gotta have one. I gotta move way out into the boonies.....


Rich



I just love that sound of it :) Nicely done! A true work of art smile
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Finn Hammer
Tue Jul 14 2009, 05:46AM
Finn Hammer Registered Member #205 Joined: Sat Feb 18 2006, 11:59AM
Location: Skørping, Denmark
Posts: 741
GeordieBoy wrote ...

Hi Finn. That is spectacular performance!!! The wire-frame toroid looks awesome too wink

What were you powering if from?

Do you have any idea what amount of power it was drawing from the supply when making 4m sparks?

Are you still using the prediktor circuit on this coil?

-Richie,

Thanks all,

and Richie:

Power is 3 phase 16A into quadrupler:


1247550228 205 FT72872 Quadr


I have only very vague idea about power, apart from "below 10kVA" since I did not blow fuses.

And yes! this is the predikter test bed.

Cheers, Finn Hammer
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