Fault positioning method and device, electronic equipment and storage medium

• Main Authors: LIU YINLIANG, YU LEI, YU KEGUANG, ZHANG HUANQIANG, DING RUIRONG
• Format: Patent
• Language: Chinese; English
• Published: 25.11.2022
• Subjects: CALCULATING; COMPUTING; COUNTING; HANDLING RECORD CARRIERS; MEASURING; MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES; PHYSICS; PRESENTATION OF DATA; RECOGNITION OF DATA; RECORD CARRIERS; TESTING

The invention discloses a fault positioning method and device, electronic equipment and a storage medium. The method comprises the following steps: acquiring node traveling wave data in each acquisition node in the power distribution network; filtering the traveling wave data of each node; according to the filtered node traveling wave data, detecting the acquisition time of the target traveling wave received by each acquisition node; and detecting a fault position corresponding to the target traveling wave according to the acquisition time and position of each acquisition node. According to the invention, the problems of low efficiency and poor accuracy of fault positioning depending on manpower are solved, and the efficiency and accuracy of fault positioning are improved. 本发明公开了一种故障定位方法、装置、电子设备及存储介质。该方法包括：获取配电网中各采集节点中节点行波数据；对各节点行波数据进行滤波；根据滤波后的节点行波数据，检测各采集节点接收到目标行波的采集时间；根据各采集节点的采集时间和位置，检测目标行波对应的故障位置。本发明解决了故障定位依赖于人工效率较低且准确性差问题，提高了故障定位的效率和准确性。