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4hv.org :: Forums :: High Voltage
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Circular Jacobs ladder thing?

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Electroholic
Fri Apr 17 2009, 08:29PM
Electroholic Registered Member #191 Joined: Fri Feb 17 2006, 02:01AM
Location: Esbjerg Denmark
Posts: 720
Nik wrote ...

Thank you for that link, i've been looking for ages. Ryan it has to be DC, the arc is pushed along in the same way as a rail gun projectile. As the arc reaches the end of the loop and the 2 wires end the arc jumps off the tips of the wires and back onto the beginning of the loop.

DC? think again.
And who said rail guns have to be DC?
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Nik
Sat Apr 18 2009, 03:05AM
Nik Registered Member #53 Joined: Thu Feb 09 2006, 04:31AM
Location: Ontario, Canada
Posts: 638
Well it's titled "Lichtbogen 3 KV / 500A DC Hochspannung - Feuerrad" And unless DC means something other then Direct Current then yes, it was a DC power supply. And the lorenz force that is the basis of a rail gun's operation says that they are usually DC.
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Dalus
Sat Apr 18 2009, 09:39AM
Dalus Registered Member #639 Joined: Wed Apr 11 2007, 09:09PM
Location: The Netherlands, Herkenbosch
Posts: 512
Might be an idea to try this the DIY way. Build a strike circuit like in a arc welder then discharge a few kJ trough the plasma channel with a large capacitor bank.

Too bad I don't have the time to try frown
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