Archived posting to the Leica Users Group, 2012/11/29

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Subject: [Leica] IMG: Thoughts About Infrastructure
From: jhnichols at lighttube.net (Jim Nichols)
Date: Thu, 29 Nov 2012 14:29:57 -0600

We hear a lot about infrastructure, "the grid", and other public and 
commercial systems that need to be updated for future needs.  As we add more 
and more electronic and convenience gadgets to our households, we sometimes 
forget how dependent we are on electricity.  That becomes immediately 
apparent when the power gets interrupted.

The fuse link shown below supplies electricity to 40 homes in a 3-block 
area.  When it blows because of a fallen limb or suicidal squirrel, it 
sounds exactly like a 12-gauge shotgun.  The last failure occurred at night 
during a steady rain, so the linemen had to deal with a treacherous 
situation in replacing the fuse.  We have been promised that the fuse will 
be replaced with an automatic recloser, but that was more than a year ago 
and the fuse still carries the load.  I'm sure similar situations exist all 
over the country.

Critical fuse link:
http://gallery.leica-users.org/v/OldNick/Fuse+Assembly.jpg.html

Olympus E-1 with Super-Multi-Coated Takumar 135/3.5

Comments and critiques welcomed.

Jim Nichols
Tullahoma, TN USA


Replies: Reply from lluisripollquerol at gmail.com (Lluis Ripoll) ([Leica] IMG: Thoughts About Infrastructure)