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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.
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电子测量与仪器学报
ISSN: 1000-7105
Year: 2023
Issue: 11
Volume: 37
Page: 236-245
Cited Count:
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
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30 Days PV: 3
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