Parameters of Acoustic Emission Signals Constituting the Knowledge Base of a Computer Diagnostic System of Power Transformer Insulation Systems

被引：0
|
作者：
Boczar, T. [1 ]
Borucki, S. [1 ]
Cichon, A. [1 ]
机构：
[1] Opole Univ Technol, Fac Elect Engn Automat Control & Comp Sci, PL-45758 Opole, Poland
来源：
2009 2ND INTERNATIONAL STUDENTS CONFERENCE ON ELECTRODYNAMIC AND MECHATRONICS | 2009年
关键词：
expert systems; diagnostics of power transformer; acoustic emission method; DISCHARGES;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
The paper presents the range and possibilities of using expert systems at diagnostic measurements of insulation systems of power appliances taken by the acoustic emission (AE) method. Multi-parametric descriptors characterizing the AE signals, which can be used in the knowledge base as criteria making the identification of basic partial discharge forms (PDs) possible, have been characterized in detail. The paper shows descriptors describing the AE signals registered in time, frequency, time-frequency domains and statistical data.
引用
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页码：5 / 6
页数：2
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