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4hv.org :: Forums :: Tesla Coils
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Some problem with my first SGTC

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hsieh
Mon Jan 10 2011, 12:11AM
hsieh Registered Member #1412 Joined: Thu Mar 27 2008, 04:07PM
Location: Taipei Taiwan
Posts: 278
ubuntupokemoninc wrote ...

what is the line frequency in your country, i can't afford an nst either mad but i have to oil buring ignition coils i'll sell you for $50

that will equal 440watts and you will get a nice output with that!

The line frequency in Taiwan is 60Hz.But I think the shipping will be unacceptably high.

Can I make a transformer myself? or maybe I can make a HV SMPS with enough power?


I once made a SSTC under someone's instruction.But I lost contact with him and SSTC is too complex for me to build alone.I also lost my UCC37321 IC.
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ubuntupokemoninc
Mon Jan 10 2011, 02:32AM
ubuntupokemoninc Banned on 1/22/2011 for repeated rule violations after multiple warnings.
Registered Member #3299 Joined: Sat Oct 09 2010, 08:11PM
Location: Bantown, USA
Posts: 220
Can you make a zvs? then you could wind your own flyback.
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steven968
Mon Jan 10 2011, 05:23AM
steven968 Registered Member #3516 Joined: Wed Dec 15 2010, 10:40AM
Location: Australia
Posts: 32
謝昕哲 wrote ...

ubuntupokemoninc wrote ...

10 watts is your problem if you don't put much power in you can't get very impressive sparks! put more power in, if you want a nice tesla coil, get your self some neon sign transformers, or put a mot with a voltage quadrupler on it. but then you will need a mmc cap. witch are like $20 for a 15kv .02 uf witch should do the trick.

your very lucky you even get break out at all, my first tesla coil didn't even get break out on its own, put i could start an arc off of it from 15cm away!

this was my first tc, video taken witch a cell phone witch sucks!

Link2

I like my multi color secondary cheesey

So,even if a 10Watt SGTC is optimized, it can only produce 1mm spark?
or if I can optimize it I can get a spark longer than 1~2mm?

If I can find caps with very high voltage rating(55kv),is MMC still better?

I can't afford a NST and can't find MOTs.

what about build a powerful zvs driver and power TC? that would be good.
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