Re: Edinburgh Waverley station improvements

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Article #73

#73

From: 1501
Date: Fri, 07 Apr 2006 11:17

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Clive D. W. Feather wrote:

> The breakdown voltage of dry air is about 1kV per mm. So a 25kV line
> would need about an inch.

But personally I'd like to increase that a tad to feel really safe,
even in very very arid conditions.

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From: "1501" <boldford@synstar.com>
Newsgroups: scot.general,ed.general,free.uk.scotland.transport-railways,uk.railway
Subject: Re: Edinburgh Waverley station improvements
Date: 7 Apr 2006 04:17:53 -0700
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