My power in Cleveland comes from the same feeder that feeds high
reliability power (redundant feeds) to the Maytag factory across the
street. One of my power quality tools is a Dranez power disturbance
analyzer. Several, actually. This instrument logs each disturbance -
voltage swell and sag, cycle drops, frequency deviations, etc. I
leave 'em plugged in all the time to keep the batteries charged and
the capacitors formed. They're like the Maytag repairman - nothing to
do. They'll occasionally record a transient from lightning but the
feed is so hard (low impedance) that it doesn't last long enough to
trigger any of my UPSs.
My mountain home is the polar opposite. It sits on the far end of a
17 mile spur up the side of a mountain. It comes from a rural co-op
fairly notorious for lack of right of way maintenance. When the wind
blows the power goes out. When it snows the power goes out.
Sometimes when it rains the power goes out. I think sometimes just
the weatherman forecasting snow is enough for the power to go out.
Ergo, I have multiple generators in the mountains capable of running
my house for an extended period. In Cleveland I have a little camping
generator that could run a few lights and maybe a 'fridge if need be.
Except for camping and the occasional exercise, it never gets used.
Well, to put your analogy right, "why have homeowner's insurance if
your house is made of concrete?" Yeah, I think the dead horse has
taken a beating. Your level of preparedness is appropriate for your
environment, as is mine for my environment. If I did everything here
in Cleveland that you've done, I'd only waste money and look silly.
John
---
John De Armond
See my website for my current email address
http://www.neon-john.com
Cleveland, Occupied TN
All great things are simple and many can be expressed in single words:
Freedom, Justice, Honor, Duty, Mercy, Hope. -Churchill