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author:

林越桢 (林越桢.) [1]

Abstract:

针对10kV配电网单相接地故障定位的挑战,本文提出了一种结合暂态波形特征与稳态零序电流的新方法.该方法通过高频采样的配电自动化终端实时监测电气量,在检测到故障特征时触发波形录制,并提取反映故障位置的关键特征量.利用零序电流方向判别锁定故障线路,再通过分段行波法和电流比法精确定位故障区段.最终采用便携式仪器进行精细化定位与验证,实现快速、准确的故障点识别.

Keyword:

单相接地故障 暂态波形 配电网 零序电流

Community:

  • [ 1 ] [林越桢]福州大学

Reprint 's Address:

  • 林越桢

Email:

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Source :

电力设备管理

ISSN: 2096-2711

Year: 2025

Issue: 5

Page: 40-42

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 0

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