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re: How could a pulse cap operate in TC?
- To: tesla@xxxxxxxxxx
- Subject: re: How could a pulse cap operate in TC?
- From: "Tesla list" <tesla@xxxxxxxxxx>
- Date: Tue, 19 Jul 2005 08:24:30 -0600
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- Delivered-to: tesla@pupman.com
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- Resent-date: Tue, 19 Jul 2005 08:26:00 -0600 (MDT)
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Original poster: "father dest" <dest@xxxxxxxxxxx>
> Original poster: "Gerry Reynolds" <gerryreynolds@xxxxxxxxxxxx>
p.s.
look here:
http://hot-streamer.com/TeslaCoils/MMCInfo/other/spec_pulse_caps.pdf
quote:
"Checking the RMS current
In the past the procedure for checking RMS current
was difficult to perform accurately. Now
the process is made easy by using a new software
package called PulseCAD, available at no
charge from Evox-Rifa. After selecting a capacitor
and entering the maximum ambient temperature,
PulseCAD graphically shows the
allowed RMS current across any desired frequency
range. PulseCAD can be obtained on disk by contacting
Evox-Rifa, or downloaded directly from the
Evox-Rifa Web site: http:\\www.evox-rifa.com."
you see - "allowed RMS current across any desired =frequency="
then go here:
http://www.evox-rifa.com/europe/pulsecad.htm
and download this proggy - only 4mb.
> I believe Steve said that the dielectric loss was insignificant at our
> frequencies.
i`m not askin about "our frequencies" - here is what i`m talkin about:
>Original poster: Steve Conner <steve@xxxxxxxxxxxx>
>>father dest> it`s useless to write rms rating without its frequency!
>Not really. 10A RMS will heat a capacitor just the same whether it's
>at 1 kHz or 500 kHz.
oh yeah? look here:
ESR (F) - http://cis.ru/~dest/1.GIF
Irms (F) - http://cis.ru/~dest/2.GIF
what now?
---
Your not coiling unless your blowing capacitors! Then when you
get thingsworked out to where the capacitors stop blowing, you start
blowingtransformers. (c) Richard Quick 11-03-93 20:42