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Discerning dynamics in synchrophasor data using topological data analysis

delete2025-07-17
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PRE
AI
C
Chetan Mishra *
L
Luigi Vanfretti
J
Jaime Delaree
K
Kevin Jones
DOI:10.1016/j.ijepes.2025.110916delete
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摘要

摘要

En 中文
• 将在环境数据中发现动态的过程表述为在谱数据中检测突出的拓扑特征。 • 推导了上水平集持久图(sub-level set persistence diagrams)的统计阈值。 • 该阈值考虑了估计噪声,并与当前最优方法进行了比较。 • 将该方法应用于 Dominion Energy 电力系统的真实同步相量数据。
Keyword:
Synchrophasor
Spectral analysis
Topological data analysis

期刊

I
International Journal of Electrical Power and Energy Systems
IF:
5
论文数:
1.1W
被引数:
3.1W

机构

R
rensselaer polytechnic institute
学者数:
7.0K
论文数: 6.5K
被引数: 6
D
dominion energy
学者数:
15
论文数: 8
被引数: 0
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