Spur Line Tension

[Danilo917]

Gents,

Could you advise whats the recommended tension for a spur line (7/4.5 AAC) that T-offs (80deg deviation) from a pole with 200m span of 30/7/2.50 ACSR on each side and with existing tension of 18%? Should it be 18% too?

regards,


Danilo

 

[7anoter4]

see:

http://www.eng-tips.com/viewthread.cfm?qid=8018

 

[7anoter4]

See also:

http://www.ergon.com.au/__data/asse...Ver-1-Guidelines-for-Overhead-Line-Design.pdf

and:

http://ieee-tpc.org/ieee_tutorials/IEEETPCTutorial_Sag-tensionCalcs.pdf

 

[Danilo917]

Hi 7anoter4,

Thanks for your replies..Could you advise please the specs (brand) of dry buzz stick or any other instruments they use to measure the sag?

Many thanks