Title :
A new cable pulling friction measurement method and results
Author :
Fee, J.M. ; Quist, D.J.
Author_Institution :
American Polywater Corp., Stillwater, MN, USA
fDate :
4/1/1992 12:00:00 AM
Abstract :
Cable pulling friction coefficients are determined using a specially design, multiple conduit bend apparatus. The theory of the multibend method is described. Measurements covering variations in lubrication, cable jacket, cable/conduit size ratio (fill), number of cables, and sidewall pressure are presented. An effective coefficient of fraction is determined for cable pulled on top of in-place cable. The data should provide a better understanding of the variables which produce cable pulling tension. Better estimates of tension may also be made possible
Keywords :
electric conduits; mechanical variables measurement; power cables; cable pulling friction measurement method; cable/conduit size ratio; multiple conduit bend apparatus; Cable shielding; Communication cables; Equations; Friction; Logic testing; Lubrication; Power & Energy Society; Power cables; Pressure measurement; Size measurement;
Journal_Title :
Power Delivery, IEEE Transactions on