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局部放电混沌分析方法的研究现状及发展 被引量:4

Current Status and Development of Chaotic Analysis of Partial Discharge
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摘要 针对相解局部放电分析方法的不足,笔者介绍了局部放电混沌分析方法,并概述了该方法的发展及其在电力设备局部放电检测中的应用现状。在简要介绍数据预处理方法的基础上,重点阐述了能够展现局部放电特性的多种奇怪吸引子及吸引子的各种特征量。文中还给出了特征量的求取方法。同时对近年来国内外关于局部放电的混沌分析方法的研究工作做了评述,并就进一步研究提出了看法。 Aiming at the shortage of phase solution for partial discharge of analytical methods, the partial discharge chaotic analysis method was introduced, and the application status of chaotic analysis in partial discharge detection and recognition for power apparatus is also discussed. The method for data pre-proeessing is introduced putting emphasis on some strange attractors describing partial discharge signals and the characteristic parameters of the attraetors. The calculation method of the characteristic parameters is also introduced. In addition, recent research on chaotic analysis of partial discharge is reviewed, and suggestions are proposed for future research.
出处 《高压电器》 CAS CSCD 北大核心 2009年第1期89-94,共6页 High Voltage Apparatus
关键词 局部放电 混沌分析 奇怪吸引子 partial diseharge(PD) chaotic analysis strange attractor
作者简介 黄平(1984-),男,江西宜黄人,硕士研究生,研究方向为电力设备在线监测、诊断及寿命评估。
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