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Re: [TCML] Re: Spark gap Resistance
In a message dated 11/20/2007 5:38:19 P.M. US Eastern Standard Time,
list@xxxxxxxxxxxxxxxxxxxxxxxxx writes:
>On that basis, more cycles in the tank side could be better ?. I am
thinking
>that the energy is ramped up slowly on the secondary so it can build up to
a
>larger value..... rather than pumping power faster and having it break out
>quicker.... Maybe or maybe not true ?
>Chris
Chris,
I think there is evidence that a faster ramp up is better. DRSSTC's with a
too-slow ramp up of power don't do as well I seem to recall. In any case
the breakout voltage is controlled mostly by the toroid size.
I don't think the matter of how many cycles is that important, rather
it's the amount of energy that's transferred. It's possible to use a lot
of cycles and transfer little energy. It's also possible to use only
a few cycles and transfer a lot of energy.
I remember when Ken Herrick was testing his solid state TC which he
called an entertainment machine. It used a slow build up of energy
and lost "efficiency" as a result. I remember too there was some
interesting field charging effects during the charging in the vicinity
of the toroid. I forget the exact details however, but I remember that
I considered them to be of considerable interest and importance.
The conclusion however was that energy should be delivered rather
quickly to the secondary and toroid.
John
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