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#195078 - 07/09/10 07:09 PM Implosive splicing?  
Alan Belson  Offline
Member
Joined: Mar 2005
Posts: 1,803
Mayenne N. France

Last edited by Alan Belson; 07/09/10 07:10 PM. Reason: add link

Wood work but can't!

Work Gear for Electricians and the Trades

#195079 - 07/09/10 07:22 PM Re: Implosive splicing? [Re: Alan Belson]  
gfretwell  Online Content


Member
Joined: Jul 2004
Posts: 9,057
Estero,Fl,usa
CadWelds on steroids? I suppose you could use explosives to compress a splice sleeve. I just wonder how they were holding them together before the blast. Is this just recrimping a weak splice? You have me guessing.


Greg Fretwell

#195083 - 07/09/10 08:21 PM Re: Implosive splicing? [Re: gfretwell]  
Tesla  Offline
Member
Joined: Jun 2004
Posts: 1,273
Sacramento, CA
The super compression reduces impedance losses on a line that is already carrying lots of current.

IR cameras showing hot spots tell the Poco where they could use a touch-up.


Tesla

#195091 - 07/10/10 12:06 PM Re: Implosive splicing? [Re: Tesla]  
mbhydro  Offline
Member
Joined: Feb 2003
Posts: 347
Winnipeg MB Canada
About 40 minutes east of me there is a new terminal station being cut into an existing 500 KV line and I was told that all the new terminations in the switchyard are going to be done using this method.

Because of the noise, the splicing method had to be included in the environmental assessment for the license to built the site.



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