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Spread Spectrum Time Domain Reflectometry for cable fault detection and location on-line is analyzed and studied deep in this paper. On that basis, the simulation model of cable fault detection and location on-line technology is built, the results of the simulation verify the feasibility of cable fault detection and location on-line. On the basis of that, the regular pattern of effects of the measured...
As techniques for locating the fault position of the power feeding line of the optical submarine cable, the electric time domain reflector, and the AC resistance measurement are discussed. Authors measured the fault position of the cable that was subject to fault using these two methods. The actual fault point was directly located by divers using AC magnetic field detection method. Comparison of both...
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