Fault Detection in Power System Using the Hilbert-Huang Transform

被引：0

作者：

Manglik, Aashi ^{[1
]}

Li, Wei ^{[2
]}

Ahmad, Sabbir U. ^{[3
]}

机构：

[1] Indian Inst Technol, Dept Elect Engn, Kanpur, Uttar Pradesh, India

[2] Univ Victoria, Elect & Comp Engn, Victoria, BC V8W 2Y2, Canada

[3] Amec Foster Wheeler, Transmiss & Distribut Program, Vancouver, BC, Canada

来源：

2016 IEEE CANADIAN CONFERENCE ON ELECTRICAL AND COMPUTER ENGINEERING (CCECE) | 2016年

关键词：

Hilbert-Huang transform; intrinsic mode function (IMF); power quality signal disturbances; unsymmetrical fault;

D O I：

暂无

中图分类号：

TP301 [理论、方法];

学科分类号：

081202 ;

摘要：

The Hilbert-Huang Transform (HHT) is used for time-frequency analysis of non-stationary and non-linear signals, e.g., power signals. In this paper, we propose a fault detection method for electric power system using the HHT. The presented numerical example shows the implementation of HHT on unsymmetrical phase voltages to detect the occurrence time of a single line to ground fault at a particular phase in the power system. The HHT is shown to be an effective method for detecting fault due to its ability of estimating the instants at which the frequency of signal changes abruptly.

引用

页数：4

共 7 条

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