[TCML] capacitors

huil888 huil888 at surfside.net
Tue Dec 4 00:24:31 MST 2007


D.C.

Now let's speak honestly and accurately here  ......  you're saying that 
General Atomics (who bought out Maxwell several years ago) has designed and 
marketed a capacitor specifically for use in a Tesla oscillator?

Or are these standard "off the shelf" capacitors whose ratings and internal 
construction happen to make them suitable for use in a Tesla coil system?

By the way, what's the model number?

Regards,
Scott
----- Original Message ----- 
From: "resonance" <resonance at wildblue.net>
To: "Tesla Coil Mailing List" <tesla at pupman.com>
Sent: Monday, December 03, 2007 7:46 PM
Subject: Re: [TCML] capacitors


>
> This model Maxwell was especially created for Tesla oscillator use ---
> high Q, 99% voltage reversals, etc.
>
> Dr. Resonance
>
> Resonance Research Corp.
> www.resonanceresearch.com
>
>
> ----- Original Message ----- 
> From: "Tomas Stankevic" <Tomas.Stankevic at ff.vu.lt>
> To: "Tesla Coil Mailing List" <tesla at pupman.com>
> Sent: Monday, December 03, 2007 2:05 PM
> Subject: Re: [TCML] capacitors
>
>
>> I'm going to run a 25kW 10kV 3phase pig . I calculated that I need 250nF,
>> voltage will be more than 20 kV (because of 6pulse mode and resonant
>> charging), so I think 30 kV is the minimum.
>> What do you mean custom-made cap?
>>
>> Actually I have lots of capacitors,
>>
>> Mddeming at aol.com wrote:
>>>  In a message dated 12/3/07 1:13:36 P.M. Eastern Standard Time,
>>> Tomas.Stankevic at ff.vu.lt writes:
>>>
>>> ,
>>> what capacitors would you recommend me to build a 250nF @ 40kV  MMC?
>>> (for DC TC powered by 3phase pig) how much (approximately) it will
>>> cost? What about shipping to  Lithuania?
>>>
>>> Tomaš
>>>
>>>
>>>
>>> Hi Tomaš,
>>>  The cost would depend not just on the voltage, but  also how much power
>>> you will be putting through, as power determines the  peak current your
>>> caps will have to handle. Since the CD caps run ~$3.30 each,  and you
>>> may need several hundreds of them, a custom-made cap might be cheaper
>>> than an MMC. I believe Dr R. may be the best source for truly large
>>> caps. Matt D.
>>>
>>>
>>>
>>>
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>>
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