[SML] one hot power
Jerry Durand
jdurand at durandinterstellar.com
Sat Jan 19 01:56:38 UTC 2019
These were uninsulated aluminum. The new ones are insulated and twisted
just like the trio feeding a house.
On 2019-01-18 17:50, Dale Farmer via Stagecraft wrote:
> If the lines are high enough above the ground,and spaced far enough
> from other conductors, transmission lines are generally not
> electrically insulated. How many feet depends on voltages and the
> risk tolerance of the transmission line company.
> The regular distribution feeders running down the poles on your
> street are usually insulated, but decades of being out in the weather,
> with sharp clawed squirrels and birds running around on them, tree
> branches rubbing against them, the insulation is not quite so
> effective as it was when brand new. Or left in tatters. That's why
> one of the first things that linemen will do when working in the
> vicinity of energized lines is to put on those bright yellow temporary
> insulator things.
>
> --Dale
>
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--
Jerry Durand, Durand Interstellar, Inc.
www.DurandInterstellar.com
tel: +1 408 356-3886
@DurandInterstel
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