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Re: California public safety power shutdowns


From: "Radu-Adrian Feurdean" <nanog () radu-adrian feurdean net>
Date: Thu, 10 Oct 2019 09:07:20 +0200

On Thu, Oct 10, 2019, at 08:02, Mel Beckman wrote:

The fire risk is from electrical transmission lines, not from end users 
of electrical power. The underlying problem is that the State’s rules 
for line separation were ill-considered, making it possible for 
high-enough winds to cause “line slapping” and the resultant arcing 
that ignite fires. 

There is no reason to think that end users are of any particular risk, 
and fuel delivery during a preemptive outage wouldn’t be impaired, 

That looks like a situation that you don't often encounter elsewhere (where electricity - distribution, telecom and 
transport are not very far from one another).


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