Development of algorithm for determination of location of cable line damage using its amplitude-phase coordinate characteristics

RELEVANCE. The task of prompt and accurate determination the fault location in cable transmission lines is one key process ensuring a reliable uninterrupted supply electricity to consumers. development new algorithm for solving this problem, which will minimize time resources spent on finding damage, an urgent area modern research. THE PURPOSE. Consider main shortcomings limitations existing methods determining lines. Develop line based theory long using original amplitude-phase coordinate characteristics. Implement obtaining theoretical characteristics dependence input current parameters specific numerical example. METHODS. When tasks set, classical electrical circuits were used, implemented by means Wolfram Mathematica software package. RESULTS. article describes relevance topic, considers An single-phase has been developed example, joint use special type duplicated coordinate-dependent (ACC) (FCC) calculated corresponding graphic constructions are given variant practical implementation proposed described. CONCLUSION. According results calculations, damage power allows, with accuracy, determine cases breakage short circuit entire range length. obtained calculations need appropriate experimental testing next stage