N.J. Mann wrote:
Hi,
On Thursday, May 02, 2019 09:27:36 +1000 Michelle Sullivan <[email protected]>
wrote:
On 02 May 2019, at 02:16, Chris <[email protected]> wrote:
Your story is so unusual I am wondering if its not fiction, I mean all
sorts of power cuts where it just so happens the UPS fails every time,
The only “fiction” is the date.. was the 10th not the 19th March...
https://www.southcoastregister.com.au/story/5945663/homes-left-without-power-after-electrical-pole-destroyed-in-sanctuary-point-accident/
UPSes do glitch out sometimes, but rarely.. they do have problems when 11kv
comes down a 240v line though...
I am sorry to hear about your loss of data, but where does the 11kV come from?
I can understand 415V, i.e. two phases in contact, but the type of overhead
lines in the pictures you reference are three phase each typically 240V to
neutral and 415V between two phases.
Bottom lines on the power pole are normal 240/415 .. top lines are the
11KV distribution network.
Best wishes,
Nick.
--
Michelle Sullivan
http://www.mhix.org/
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