VTTC- Vacuum Tube Tesla Coil

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#31 7511231 09 Jan 2010 20:50

Anonymous Anonymous

Anonymous

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Post #31
7511231 09 Jan 2010 20:50

Ready? I have not seen anyone sell
It cost me that
about PLN 100 secondary
Lamp 150 (including one not working + heatsink worth 100 PLN) (slu1982 knows something about )
The rest within 50 PLN
They are not dangerous, they can only burn ... That's how you can touch them freely
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#32 7518124 11 Jan 2010 08:09

trzaska456 trzaska456

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Post #32
7518124 11 Jan 2010 08:09

I put on a toroid (it's a good thing) and a nice long yellow bow comes from it. And in the meantime, I make firecrackers from diodes. And so I think to give one of the microwave.
I also found a plate for Staccato Controller Link and ti is for SSTC and VTTC
#33 7518201 11 Jan 2010 08:50

Anonymous Anonymous

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Post #33
7518201 11 Jan 2010 08:50

Well, this driver
Maybe some photos of discharges or a movie?
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#34 7518508 11 Jan 2010 10:40

trzaska456 trzaska456

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Post #34
7518508 11 Jan 2010 10:40

This is not my driver but I am going to do it. And here are the coil films from the Staccato Controller
http://www.youtube.com/watch?v=S-K7cjZMLv4
http://www.youtube.com/watch?v=2TV-iKBcaFw
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#35 7520027 11 Jan 2010 17:08

Anonymous Anonymous

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Post #35
7520027 11 Jan 2010 17:08

tlock wrote:
Well, this driver
Maybe some photos of discharges or a movie?

trzaska456 wrote:
This is not my driver, but I'm going to do it. And here are the coil films from the Staccato Controller
http://www.youtube.com/watch?v=S-K7cjZMLv4
http://www.youtube.com/watch?v=2TV-iKBcaFw

I mean, it's good
Because I gave an example of another
#36 7788619 05 Mar 2010 21:09

d3211 d3211

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Post #36
7788619 05 Mar 2010 21:09

Hello,
I also did this tutorial on the GU-81 but at the beginning of the tests, when the lamp was warming up, the coil quickly disassembled and had secondary-primary punctures.
Now, after trying to run, it does not give signs of "life". The power transformer only "purrs." What could be the reason for this problem? Everything is connected according to the diagram from the first post. Capacitors have MMCs connected in series.
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#37 7790140 06 Mar 2010 10:00

trzaska456 trzaska456

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Post #37
7790140 06 Mar 2010 10:00

Give me a picture of the coil, it's always better to write how the picture is.
See the glow between the 1,2,5 legs should be the transition, you could have changed the diode next to the MOT, or confuse the grid with the anode on the top of the lamp.
#38 7790355 06 Mar 2010 11:03

d3211 d3211

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Post #38
7790355 06 Mar 2010 11:03

I just remembered that on the site of the author of the diagram he wrote "in case of problems with starting, change ends from one of the windings" but as for the reason I'm not sure because the site has been removed. and I uploaded photos:
#39 7790795 06 Mar 2010 12:43

slu_1982 slu_1982

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Post #39
7790795 06 Mar 2010 12:43

This is done to reverse the phase by 180 * Because ... primary and secondary must be compatible in phase.
#40 7793299 06 Mar 2010 21:22

d3211 d3211

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Post #40
7793299 06 Mar 2010 21:22

No and ......... does not work: /
#41 7863988 22 Mar 2010 00:05

lodzik1990 lodzik1990

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Post #41
7863988 22 Mar 2010 00:05

How long should the lamp have only an incandescent without additional receivers to warm it up?
#42 7920451 04 Apr 2010 20:32

trzaska456 trzaska456

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Post #42
7920451 04 Apr 2010 20:32

Well, I'm going to praise you with some housing for VTTC and future Staccato Controller by http://stevehv.4hv.org/staccato.htm

skeleton-s1 if you have noticed any errors somewhere, write ...
My coil will be modulated here is an example diagram.
#43 7921002 04 Apr 2010 22:39

lodzik1990 lodzik1990

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Post #43
7921002 04 Apr 2010 22:39

These errors were in the form of incorrectly marked resistors in the Staccato Controller after designing the tile by colleague Bonkot.
slam456 instead of this clamp at the top of the lamp you could bend the tongue out and push the female connector on it.

Where should Staccato Controller be turned on? Behind the glow of a glowing lamp or before MOT - em ?.
#44 7946124 11 Apr 2010 02:17

lodzik1990 lodzik1990

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Post #44
7946124 11 Apr 2010 02:17

Is anyone able to answer my question above?
#45 7948925 11 Apr 2010 19:07

trzaska456 trzaska456

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Post #45
7948925 11 Apr 2010 19:07

Behind the glow of the glowing lamp. In this scheme everything is ok.
#46 8028350 03 May 2010 00:50

lodzik1990 lodzik1990

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Post #46
8028350 03 May 2010 00:50

I would like my VTTC to have a similar effect to the coil on this video:
http://www.youtube.com/watch?v=uZJPd02woLk&feature=related
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Topic summary

The discussion revolves around the construction and optimization of a Vacuum Tube Tesla Coil (VTTC) using the GU-81M lamp. Participants share insights on coil design, tuning, and performance enhancements. Key points include the placement of the resonant winding, which is typically below the secondary winding, and the importance of tuning for achieving optimal discharge lengths. Users discuss various components, including capacitors and power supplies, and share experiences with sourcing the GU-81 lamp. There are also inquiries about using multiple lamps for increased power and the effects of different resistors on performance. Links to resources and videos demonstrating coil operation are provided, along with troubleshooting advice for common issues encountered during assembly and operation.
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