Re: Variac Brush


"Jim Adney" <jadney@xxxxxxxxxxx> wrote in message
news:bh9pc195j89j3k5m29m3j2qthnrbsde850@xxxxxxxxxx

> I once saw an ad for someone who was promoting the idea of a bifilar
> wound variable autotransformer which was meant to "cure" this problem.
> Personally, it didn't seem to be much of a solution, and I've never
> seen them on the market. It sounds like an idea which was too hastily
> presented, and it must have died as soon as someone thought more
> seriously about it.
>
> Anyone else remember seeing this?

Nope. Sounds insane. After all, a Variac is really an autotransformer with a
LOT of taps. You don't want to short the taps together now, do you?

N


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