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Re: Saturating LTR coil! - demonstrated!! - RE: ~Variac question
Original poster: "Ed Phillips by way of Terry Fritz <twftesla-at-qwest-dot-net>" <evp-at-pacbell-dot-net>
Tesla list wrote:
>
> Original poster: "Terry Fritz" <twftesla-at-qwest-dot-net>
>
> Hi Gary,
>
> WOW!!! This is that coil that always seem to perform better than it
> "should". It appears you have indeed got a true saturating LTR coil!! The
> current you measured is just right at what should be expected.
>
> So your 15/60 NST is putting out maybe 3200 watts!!!! :-)))) Better yet,
> it seems to survive!! The current is about 3X so the temperature rise on
> the windings is about 10X but it is intermittent operation at room
> temperature so maybe no damage is being done.
>
> I wonder what is limiting the current? Maybe the shunts still work a
> little or the rest of the system naturally limits itself?? Does the NST
> hum real loud?? It may be the rest of the core is saturating as the "next"
> current limiter.
Question:
What is the voltage across the transformer during these conditions? I
can see no way to get that much current without approaching series
resonance; the current which charges the capacitor has to pass through
the leakage reactance.
Ed