Disturbance monitoring in HVDC systems using wavelet multi-resolution analysis

A. Gaouda, E. El-Saadany, M. Salama, V. Sood, A. Chikhani
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引用次数: 12

Abstract

This paper presents the application of wavelet based multi-resolution signal decomposition in monitoring different disturbances in HVDC systems. The features extracted from the proposed technique are generated from signals monitored on both DC and AC sides of the HVDC system. These monitored signals show promising features that can classify different disturbances that may occur anywhere in the HVDC system.
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基于小波多分辨率分析的高压直流系统扰动监测
介绍了基于小波变换的多分辨率信号分解在高压直流系统中各种干扰监测中的应用。从所提出的技术中提取的特征是由高压直流系统直流侧和交流侧监测的信号产生的。这些监测信号显示出有希望的特征,可以对HVDC系统中任何地方可能发生的不同干扰进行分类。
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