Suzhou Electric Appliance Research Institute
期刊号: CN32-1800/TM| ISSN1007-3175

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声学指纹技术在高压开关机械状态评估中的应用

来源:电工电气发布时间:2016-04-06 13:06 浏览次数:19

声学指纹技术在高压开关机械状态评估中的应用 

韩书谟,尹军华,唐诚,毛志宽,蒋晓旭 
(平高集团有限公司,河南 平顶山 467001) 
 

摘 要: 高压开关状态评估技术是智能高压开关设备实现智能化的核心技术之一。介绍了声学指纹技术及其在高压开关状态评估中的重要性,分析了声学指纹信号所蕴藏的设备状态信息,通过利用现代信息处理技术提取了判别机械故障的特征参量,初步实现了实验室环境下基于多参量的高压开关设备机械状态评估系统。
关键词: 智能高压开关设备;声学指纹;状态评估;智能变电站
中图分类号:TM643 文献标识码:A 文章编号:1007-3175(2014)09-0001-04


Application of Acoustic Fingerprinting Technology in Machinery Status Assessment for High-Voltage Switchgear 

HAN Shu-mo, YIN Jun-hua, TANG Cheng, MAO Zhi-kuan, JIANG Xiao-xu 
(Pinggao Group Co., Ltd, Pingdingshan 467001, China) 
 

Abstract: High-voltage switchgear status assessment technology is one of the key technologies to realize the true intelligent highvoltage switchgear. Introduction was made to acoustic fingerprinting technology and its importance in machinery status assessment of high-voltage switchgear. This paper analyzed the device status information hidden in acoustic fingerprint signal and extracted the characteristic parameters by modern information processing technology. The machinery condition assessment system of high-voltage switchgear initially achieved based on multiple parameters in laboratory environment.
         Key words: smart high-voltage switchgear; acoustic fingerprinting; status assessment; smart substation


参考文献
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