Research and Application of Power Cable Fault Location Technology Based on Traveling Wave Cross-Correlation Method
By accurately modeling the cable system,analyzing the traveling wave process,and optimizing the principle of fault location,precise positioning of cable fault points was ultimately achieved.The research content covers the modeling of the flash method system,analysis of the traveling wave process,explanation of the principle of fault location,as well as the construction of directional traveling waves and the selection strategy of the starting point and length of related windows.Through comprehensive analysis and simulation verification,the results show that the optimized selection of relevant window parameters and directional traveling wave construction technology significantly improve the accuracy and efficiency of fault localization,provide theoretical support and practical guidance for cable fault localization technology,enhance the reliability and safety of the power system,ensure the safe operation of the power system,and reduce the probability of power cable faults.
traveling wave cross-correlation methodpower cablesfault location technologyflash method system
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