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Re: LF: Unusual radio mast video Ukraine ??

To: [email protected]
Subject: Re: LF: Unusual radio mast video Ukraine ??
From: Stefan Schäfer <[email protected]>
Date: Sun, 23 Dec 2012 17:47:06 +0100
In-reply-to: <3B3F364C54F24112B0098F814D576658@MPC>
References: <F2227BDAC543474FA4E53A684BD78818@AGB> <3B3F364C54F24112B0098F814D576658@MPC>
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Hi Mark,

Am 23.12.2012 14:10, schrieb Mark:
[...]Once an arc starts it can self sustain, even bypassing the path that started it..
 if you became part of the path to earth things would vaporise quickly, including parts of you.
 These systems are very dangerous.  Don't try this at home (or on a local radio transmitter site)
 
You have been warned.
Mark GM4ISM
 Broadcast engineer...
Also a well known video demonstrating that the arc can become (much) longer than the isolators creepage distance is that https://dl.dropbox.com/u/19882028/500kV_Switch.mpeg (afaik taken from a Canadian 550kV power line)

73, Stefan/DK7FC
High voltage engineer


 
 

From: Graham
Sent: Sunday, December 23, 2012 12:28 PM
Subject: LF: Unusual radio mast video Ukraine ??

What  are  they  saying  ?  other  than  ' oh  golly  gosh , that a bit  warm' 
 
G..
 
 
 
 

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