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author:

洪翠 (洪翠.) [1] | 吴奕炜 (吴奕炜.) [2] | 高伟 (高伟.) [3] | 郭谋发 (郭谋发.) [4]

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PKU CSCD

Abstract:

本文提出一种基于GraphSAGE(graph sample and aggregate)算法的配电网故障定位方法.以对系统侧母线电压进行形态学黑帽运算的结果启动故障定位算法;利用GSA模型自主挖掘网络拓扑和零序电流特征,根据节点特征和标签建立函数映射,评估线路运行状态从而实现故障定位.基于PSCAD/EMTDC仿真平台搭建IEEE33节点模型,测试结果表明所提配电网故障定位方法可行且有效.并且配电网拓扑变化时,该方法无需重新训练模型即能获得可靠的故障定位结果,验证了方法的鲁棒性和对拓扑变化的适应性.

Keyword:

GSA算法 图学习算法 形态学黑帽运算 拓扑结构变化 配电网故障定位

Community:

  • [ 1 ] [郭谋发]福州大学
  • [ 2 ] [洪翠]福州大学
  • [ 3 ] [高伟]福州大学
  • [ 4 ] [吴奕炜]福州大学

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Source :

电子测量与仪器学报

ISSN: 1000-7105

Year: 2023

Issue: 11

Volume: 37

Page: 236-245

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: 3

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