Re: [TCML] BRISG Coil

[johnbrooks@xxxxxxxxxxx]

My hat is off to anyone who has the cajones to wind
his own pig AND variac,,,,,,,,,
j. in Texas
On Sun, 21 Dec 2008 12:46:24 -0500, futuret@xxxxxxx said:
> Finn,
> 
> I  commend you on your innovative achievements.  The world does care,
> but the economy is bad, and folks are distracted perhaps.
> 
> John
> --
> 
> 
> -----Original Message-----
> From: finn hammer <f-h@xxxx>
> To: Tesla Coil Mailing List <tesla@xxxxxxxxxx>
> Sent: Sun, 21 Dec 2008 7:49 am
> Subject: Re: [TCML] BRISG Coil
> 
> 
> Christopher 
>  
> Brisg means BRIck SisG tesla coil. 
> It semed like the obvious thing to do, having worked with OLTC coils 
> when the SISG came along. 
> A BRISG has a big power IGBT, I used a CM600, which is insanely 
> overdriven, pulsing up to 4500amps. 
> It is a tesla coil taken to the other extreme: low voltage, high tank 
> capacitance, low tank inductance, solid state "spark gap". 
> I seem to be only person on earth liking them, -they are not efficient- 
> but they have one good feature, putting them above the DRSSTC`s: They 
> don`t blow up too often for no apparent reason. 
> The Brisg was superseded in short order, by the T-BRISG, my ticket to 
> fame, or so I thought. 
> But, frankly, nobody seem to care. 
> I am still the only guy on earth having a triggered SISG and BRISG, 
> even though it allows me the luxury of controlled breakrates and pure 
> DC resonant charging. 
>  
> I am sorry about the confusion caused by the title of that video, I 
> have edited it. 
> What you see is simply the only coil of it`s kind, making the longest 
> spark it is capabl
> e of. 
>  
> Cheers, Finn Hammer 
>  
> _______________________________________________
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-- 
  
  johnbrooks@xxxxxxxxxxx

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