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Re: The worlds Largest Coil
> >You're looking at hundreds of thousands of dollars to build something
like
> >this, without considering any of the electrical components, just for
> >structural materials, equipment rental (cranes, etc.), and crew
(riggers,
> >ironworkers, etc.)
> >
>
> Easily $150,000 though I am planning on $200K right now. It seems like a
lot
> doesn't it? But look at it from the big picture.
Actually, it seems remarkably low..
> We will have to get the services of a construction company. Maintainence
is
> easy, I'm a rock climber, and many of my friends are too. Rappelling is
FUN!
> :)
But not if you have to hang in a harness for 3 weeks, rassling a heavy
spool of wire and so forth.. Been there, done that, it isn't any fun after
the first few hours.... Rig a scaffold like window washers use with a
motorized winch. Your insurance cover will require something like it
anyway.
> >
> >You can get arbitrarily long lengths (think about cross country power
> >lines) of wire.. Splice it like any other wire, twist, solder, crimp,
> >whatever.. You better look into copper futures (or use aluminum)... The
> >60% increase in resistance won't make much difference, and it will be
much
> >cheaper and lighter...
> > >
>
> ACSR would be a good choice then...and I can get massive spools donated
> easily (I have friends in the local power company) :)
There you go... you probably don't need huge diameter though.. I haven't
seen ACSR in small sizes (like AWG4-6), but that doesn't mean it doesn't
exist.
>
>
> >
> >Make the Q higher... or make wimpy sparks.. your choice...If you want to
> >use resonant rise to get the high voltage, you're sort of constrained..
>
> Alright, how do we get Higher Q?
lower loss... Which is a flip answer, I realize.. Mostly, you need to do
some serious simulation and calculation work to establish the bounds of
your problem before you start down a path which is infeasible.
>
> hmmm...from this height you could probably see it from space....lol
> Line of sight for the stacks is about 5 to 20Miles depending on
direction.
Actually, horizon distance, on level ground, approximately d = 1.2*sqrt(h),
d in mi, h in feet, So a you could see the TOP of a 100 foot high tower
from 12-15 miles away..(depending on how high the observer is...)
>
>
> > > >How much would this cost? A bunch, but mostly in structural
> >components..
> >
>
> Neet toy :) I like the fire vortex :)
You should see it when you make a big fire vortex (try 5 gallons of
gasoline in a puddle on the ground..) (DONT TRY THIS AT HOME...!! or if
there is any wind at all!!)
>