Single Point Bonding or Cross Bonding System

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Safdar Khan Member Join Date: Jan 2011 Posts: 7	Single Point Bonding or Cross Bonding System 06/07/2011 6:22 AM
	For 380 KV GIS substation ,we have to lay 132KV ,1C x 2000MM2 POWER CABLE ,3 cables per phase,the cable route length is 1.2 KM from Existing substation A to New Substations B.As per client technical specification,we have to go for single point bonding arrangement. However,our experience is to go for cross bonding system,which will only increase the No.of Joints,for which we do not have any technical bearer other than cost. Any technical suggestion & scenario details for using single & cross bonding system from cable engineering experts will be highly appreciated.
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dcpppf Commentator Join Date: Jun 2011 Posts: 69	#1 Re: Single Point Bonding or Cross Bonding System 06/07/2011 2:23 PM
	Google "When is cross-bonding needed" and open first link. Think this may be helpful to you. __________________ The early bird may get the worm, but the second mouse get's the cheese.
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Anonymous Poster #1	#2 In reply to #1 Re: Single Point Bonding or Cross Bonding System 06/08/2011 10:55 AM
	yes it is useful.
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rhkramer Guru Join Date: Oct 2010 Posts: 1294 Good Answers: 35	#3 In reply to #1 Re: Single Point Bonding or Cross Bonding System 06/08/2011 11:40 AM
	Presumably, this is the link you are both referring to: When is cross-bonding needed? (It seems like it would have been easy enough for one of you to post the link for the next guy, or to guard against future changes in the google search algorithm or results (due to new web pages coming into existence). ;-)
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dcpppf Commentator Join Date: Jun 2011 Posts: 69	#4 In reply to #3 Re: Single Point Bonding or Cross Bonding System 06/08/2011 11:45 AM
	Yes, that would be the link. I'm just relatively new to actually posting in forums and wasn't sure if it was frowned upon to post a direct link to another forum :-P. __________________ The early bird may get the worm, but the second mouse get's the cheese.
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rhkramer Guru Join Date: Oct 2010 Posts: 1294 Good Answers: 35	#5 In reply to #4 Re: Single Point Bonding or Cross Bonding System 06/08/2011 12:04 PM
	Understood--no problem. Posting links like that is no problem, as long as it is not really a way to sneak advertising onto CR4. The other things that CR4 recommends against are posting your (or anybody's) private information, like, phone numbers, addresses (email or real).
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Anonymous Poster (1); dcpppf (2); rhkramer (2)

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