This paper proposes a new method based on multi-objective optimization for the fault location of power cables in medium voltage distribution networks. This method comprehensively utilizes key technologies such as cable fault feature extraction,multi-source information fusion,and multi-objective optimization to achieve fast and accurate fault location by optimizing the objective function. The results show that compared with traditional methods,this method has significantly improved positioning accuracy and speed,with an average positioning error reduced to 0.85％ and an average calculation time shortened to 0.92 seconds. The research results provide new technical support for improving the operational reliability and fault handling efficiency of medium voltage distribution networks.
关键词
中压配电网/电力电缆故障/多目标优化/故障定位/多源信息融合
Key words
medium voltage distribution network/power cable fault/multi-objective optimization/fault location/multi-source information fusion
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