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Forums
4hv.org :: Forums :: Tesla Coils
« Previous topic | Next topic »   

please help with my first coil

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Coronafix
Thu May 31 2007, 05:44AM
Coronafix Registered Member #160 Joined: Mon Feb 13 2006, 02:07AM
Location: Melbourne, Australia
Posts: 938
That NST will work fine, if of course it works.
With that tranny you will need a cap bank of about 11nF,
being for a LTR static gap.
You could use just 2 strings of 8 giving 11.75nF.
Check out : Link2
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Shaun
Thu May 31 2007, 06:05AM
Shaun Registered Member #690 Joined: Tue May 08 2007, 03:47AM
Location: New Jersey, USA
Posts: 616
Not to barge in, but my tranny has equal ratings, which comes to a 5.3 nF resonant cap. My LTR cap is 7.5 nF. 11.75nF is more than double resonant-how much of a difference will such a large cap make? Feel free to PM me instead of going off thread topic, but this would probly benefit kv too, anyway.
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Coronafix
Thu May 31 2007, 06:33AM
Coronafix Registered Member #160 Joined: Mon Feb 13 2006, 02:07AM
Location: Melbourne, Australia
Posts: 938
My mistake, I thought it was a 12kV transformer.
Resonant @ 6.3nF, LTR of 9nF
Shaun, you have a higher line frequency of 60Hz, hence the
lower resonant cap value.
50Hz here in australia.
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Shaun
Thu May 31 2007, 08:26PM
Shaun Registered Member #690 Joined: Tue May 08 2007, 03:47AM
Location: New Jersey, USA
Posts: 616
My bad, I saw 15kV/30ma, not 60
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