Avoiding Splice Failures

By Lisa Nelson, EDM International, Inc. One of the primary root causes for splicing failures is poor cleaning of aluminum strands prior to compression.   The Electric Power Research Institute has developed technology that enables line crews to properly…


Corrosion and Splices

By Waymon P. Goch Worldwide, the annual cost of corrosion is $2.2 trillion (US); and is currently estimated to be $429 billion (US) annually in the United States.(1) Corrosion that results in failure of aircraft, pipelines, bridges and other critical…


Inner Workings of an Automatic Splice and Using ClampStar as a Safety Tool

By, Carl R. Tamm ClampStar is used as a tool by several utilities as a “safety” when performing line work on a conductor that contains an automatic splice in the span. As a work method precaution, many utilities require the crew to install a “safety”…


DO YOU KNOW THE CONDITION OF YOUR SPLICES?

Joe Renowden, Consulting Engineer (Article provided by SensorLink) Why would that question be important when industry wide there have been relatively few failures? The answer is: The risk of failure can’t be managed until the splice’s condition is…


Do You Change the Tires on the Family Auto?

By, Carl Tamm Most of us gray haired guys well remember the advent of radial belted tires!  There was significant skepticism initially, as some of the early models wound up with bulging “pump knots” on the sidewalls, but eventually the problems were…