Dept. of Electrical/Computer EngineeringEdip NiverDept. of Electrical and Computer EngineeringAmerican Society of Civil EngineersJournal of Pipeline Systems Engineering & PracticeKaraa, F., Katz, A., and Niver, E. (2014). "Decision analysis of preferred methods for locating underground conduits." ...
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This invention relates to testing systems and more particularly to a fault-locating means for exploring for faults in telephone wires and unsheathed cables. The art of testing for and locating faults in electrical wires and cables by means of generating a voltage capable of producing a distinctive...
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Gray Connective provides accurate locating for privately owned underground utilities that are not traditionally marked by 811 services. We utilize the latest Radiodetection equipment, which also locates underground faults and other defects in electrical systems. Cities are chock full of telephone wires, po...
Therefore, it is the general object of the present invention to avoid and overcome the complicated, expensive, and unreliable systems of the prior art by the provisions of a fault locating system particularly adapted to be associated with underground electrical cable, and which is extremely simple...
A variety of different locating technologies are typically used to locate underground objects, such as, for example, cables, wires, pipes, and conduits. For example, a variety of detection devices use radio signals and corresponding reflections to detect underground objects. After locating an object...
Every steady-state earth fault is preceded by the transient state, which also has characteristic features connected with the electrical parameters of the underground cable branches in particular one can mention the time difference between local extremes recorded in 𝐼0𝑐𝑠I0cs and 𝐼0𝑐𝑐...
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