IR Inspection

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…


Fault Current versus Distance

Background: A major utility noted that they were having far more splice failures on their 34.5 kV distribution lines within a few miles of the substation than they were toward the end of their circuits. The primary reason is the available system fault…


SMUD Uses Helicopter to Install ClampStar Unit After IR Inspection Identifies Hot Splice

Jim Wilhelm, Tower Patrol T&D Assets, Distribution Services Lineman for Sacramento Municipal Utility District said “Installation was difficult due to the movement of the helicopter, but allowed us to do this over a deep gorge, not accessible from a…