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Re: Flyback Driver PCBs
Original poster: Kreso Bukvic <kreso.bukvic-at-kc.htnet.hr>
I invite anybody to try my setup up. It will bring HUGE sparks.
Here are the steps:
1. Get yourself a PC SMPS i used AT 200 W
2. Toke the board out.
3. Remove ferite cored transformer
4. Connect flyback primary to the points where primary of transformer under
3 were.
5. Apply power
Best Regards
Kreso Bukvic
----- Original Message -----
From: "Tesla list" <tesla-at-pupman-dot-com>
To: <tesla-at-pupman-dot-com>
Sent: Thursday, April 15, 2004 4:26 PM
Subject: Re: Flyback Driver PCBs
> Original poster: Brett Miller <brmtesla2-at-yahoo-dot-com>
>
> Jim,
>
> Photographs are dubious. The only true test is if his
> work can be replicated. And since we have few
> details...no schematic......
>
> -Brett
>
>
> --- Tesla list <tesla-at-pupman-dot-com> wrote:
> > Original poster: "Jim Mitchell"
> > <electrontube-at-sbcglobal-dot-net>
> >
> > WHAT!? Kreso thats 6 & 1/2" arcs from a plasma globe
> > flyback?! Those things
> > are tiny 1" cubes that go up in flames if you try to
> > get more then a few kV
> > out of them!
> > Strangely I am suspicious. Do you have pictures?
> >
> > Regards - Jim Mitchell
> >
> > ----- Original Message -----
> > From: "Tesla list" <tesla-at-pupman-dot-com>
> > To: <tesla-at-pupman-dot-com>
> > Sent: Tuesday, April 13, 2004 9:51 AM
> > Subject: Re: Flyback Driver PCBs
> >
> >
> > > Original poster: Kreso Bukvic
> > <kreso.bukvic-at-kc.htnet.hr>
> > >
> > > Now for me to spit somthing. I had gotten from
> > small cheap commercial
> > plasma
> > > globe flyback ~ 17 cm flaming arc. I was just
> > keeping this for me but il
> > > give the word out. I was driving this flyback
> > from PC SMPS so i thinked
> > why
> > > we all use LV output of this small transformer?
> > So i connected my flyback
> > > primary to primary of the transformer i gues
> > there was arround 300 VDC.
> > The
> > > flyback gaved 5 - 6 cm arcs now. After some head
> > scratching i realised
> > that
> > > SMPS transformer eated alot of power so i remowed
> > it. After turrning on i
> > > realised thet the flyback is giving small arcs to
> > air (like Tesla coil).
> > > Trying to pul an arc i realised it can make ~ 17
> > cm flaming arcs. I was
> > > impressed . So i tried to connect big DC flyback
> > there and tried to pull a
> > > spark at point of ~8 cm the corona appeared but
> > as soon the spark created
> > > the mosfets blew i think that wasn ot problem a
> > wire hanged and shorted
> > the
> > > output. I never tried this experiment later (
> > need to build a sstc.)
> > >
> > > I know all will call me a layer and wont bolive
> > me, but try it im NOT
> > lying
> > >
> > > The picture of the flyback can be seen here
> > >
> >
> http://www.allthingstesla-dot-com/viewthread.php?tid=766&page=#pid6060
> > >
> > > BTW the SMPS was AT 200 W
> > >
> > > Best Regards
> > >
> > > Kreso Bukvic
> > >
> > >
> >
> >
>
>
>
>