|本期目录/Table of Contents|

[1]张 智,施晓芬,贾全仓.局部放电在线监测系统研制与超声定位研究[J].工业仪表与自动化装置,2014,(05):40-44.
　ZHANG Zhi,SHI Xiaofen,JIA Quancang.Development of an partial discharge on-line monitoring system and research on ultrasonic location[J].Industrial Instrumentation & Automation,2014,(05):40-44.
点击复制

局部放电在线监测系统研制与超声定位研究(PDF)

《工业仪表与自动化装置》[ISSN:1000-0682/CN:61-1121/TH]

卷:
期数:
2014年05期
页码:
40-44
栏目:
出版日期:
2014-10-15

文章信息/Info

Title:
Development of an partial discharge on-line monitoring system and research on ultrasonic location
作者:
张 智; 施晓芬; 贾全仓
（兰州城市学院，兰州 730050）
Author(s):
ZHANG Zhi;  SHI Xiaofen;  JIA Quancang
(Lanzhou City University, Lanzhou 730050,China)
关键词:
局部放电; 在线监测; 超声波; 超高频; 高频电流; ARM
Keywords:
partial discharge;  on-line insulation monitoring ; ultrasonic;  ultrahigh frequency;  high frequency current ;  ARM
分类号:
TM835
DOI:
-
文献标志码:
A
摘要:
设计了基于超声波、超高频及高频电流3种检测方法的局部放电在线监测系统，在硬件上采用多路信号的同时采集，从而增强了局部放电判定的可靠性。快采慢读数据采集方案，降低了系统的硬件成本。多传感器采集方案更加适用于不同电力设备放电检测。研究了超声定位时延的计算，采用基于FFT的互相关函数法实现了放电点的精确定位。经现场试运验证，设计的系统完全可实现放电信号的提取与定位，并在监控主机上实时显示放电波形与趋势。
Abstract:
This paper introduced a partial discharge on-line insulation monitoring system based on ultrasonic, ultrahigh frequency and high frequency current technology. Using the multiple signals input in hardware thereby enhancing the reliability of partial discharge determination. Rapid data collection and slow reading scheme, reduces the hardware cost of the system. Multi-sensor collection scheme is more suitable for different power equipment discharge detection. The system research on time-delay of ultrasonic singles and realize the ultrasonic location by use the cross-correlation function method based on FFT. After field verification, system can realize the extraction and location of discharge signal and display the waveform and trend of discharge in the monitoring host instantly.

参考文献/References:

[1] IEC 60207 2000. High voltage test techniques Partial discharge measurements[S].
[2] 姚勇,岳彦峰,黄兴泉,等.GIS超高频/超声波局放检测方法的现场应用[J].高电压技术,2008,34(2):422-424.[3] 张天辰,胡岳,李清,等.基于虚拟仪器的GIS局部放电声电联合检测系统[J].高压电器,2012,11(48):43-49.
[4] LUNDGAARD LE. Partial Discharge-part XIII: Acoustic Partial Discharge Detection-fundamental Consideration[J]. IEEE Electrical Insulation Magazine,1992,8(4):25-30.
[5] 林介东,胡平.声发射技术测量变压器局部放电的现状和进展[J].广东电力,2005,18(1):12-15.
[6] ZHU J,YANG L,JIA J,et al. The design of Rogowski coilwith wide band using for partial discharge measurem- ents[C]∥Proc of 2005 Int Symp on Electrical Insulating Materials. Kita-kyushu.Japan:[s.n.],2005: 518-521.
[7] 王立欣,蔡惟铮.用于局部放电在线检测的数据采集系统[J].电子测量技术,1998,3(2):41-43.
[8] P.J.Moore, I.A.Glover. Partial Discharge Investigation of a Power Transformer Using Wireless[J].Wideband Radio- Frequency Measurements, IEEE Transactions on Power Delivery,2006,1(21):528-530.

相似文献/References:

[1]张广东,牛雪松,王晓飞,等.基于超高频法的GIS自由金属微粒局部放电检测与特性研究[J].工业仪表与自动化装置,2015,(01):101.
　ZHANG Guang-dong,NIU Xue-song,WANG Xiao-fei,et al.Partial discharge detection and characteristics probe of free metal particles in GIS based on UHF method[J].Industrial Instrumentation & Automation,2015,(05):101.
[2]周德东.基于振动法的电力变压器在线监测系统[J].工业仪表与自动化装置,2016,(02):109.
　ZHOU Dedong.The power transformer condition monitoring system based on vibration method[J].Industrial Instrumentation & Automation,2016,(05):109.
[3]汤会增,韩 湘,毛建坤,等.基于BP网络的GIS局部放电声电联合检测故障定位方法[J].工业仪表与自动化装置,2016,(04):57.
　TANG Huizeng,HAN Xiang,MAO Jiankun,et al.The fault location method of acoustic electric joint partial discharge detection based on BP network in GIS[J].Industrial Instrumentation & Automation,2016,(05):57.
[4]朱小波,曲 鸿,付英杰.高压GIS局部放电智能监测系统设计[J].工业仪表与自动化装置,2016,(05):44.
　ZHU Xiaobo,QU Hong,FU Yingjie.Design on alarm system of GIS partial discharge and the digitizing module[J].Industrial Instrumentation & Automation,2016,(05):44.
[5]王亚超,时桂义,付 周,等.基于ZigBee网络的电厂循环水在线监测系统设计[J].工业仪表与自动化装置,2017,(04):60.
　WANG Yachao,SHI Guiyi,FU Zhou,et al.Design of power plant circulating water on-line monitoring system based on ZigBee network[J].Industrial Instrumentation & Automation,2017,(05):60.
[6]赵志刚,杨金波,吴春燕,等.电动汽车绝缘电阻检测系统设计与研究[J].工业仪表与自动化装置,2018,(04):54.[doi:1000-0682（2018）04-0000-00]
　ZHAO Zhigang,YANG Jinbo,WU Chunyan,et al.Design and research of electric vehicle insulation resistance[J].Industrial Instrumentation & Automation,2018,(05):54.[doi:1000-0682（2018）04-0000-00]
[7]李小斌,王亚云 陈渭红.电动机轴承温度远程在线监测系统设计[J].工业仪表与自动化装置,2018,(06):62.[doi:1000-0682（2018）06-0000-00]
　LI Xiaobin,WANG Yayun,CHEN Weihong.Design of a remote on-line detection system for motor bearings temperature[J].Industrial Instrumentation & Automation,2018,(05):62.[doi:1000-0682（2018）06-0000-00]
[8]王 正a,冉隆毅a,夏洪永a,等.物联网技术在管网泄漏监测系统的应用研究[J].工业仪表与自动化装置,2020,(03):126.[doi:1000-0682(2020)03-0000-00]
　WANG Zhenga,RAN Longyia,XIA Hongyonga,et al.Application research on the Internet of Things in pipeline leak monitoring system[J].Industrial Instrumentation & Automation,2020,(05):126.[doi:1000-0682(2020)03-0000-00]
[9]杜黎明,滕建强,吴鹏举,等.油田多参数水质监测技术研究[J].工业仪表与自动化装置,2020,(04):85.[doi:1000-0682(2020)04-0000-00]
　DU Liming,TENG Jianqiang,WU Pengju,et al.The research on multi-parameter water quality monitoring technology of oilfield[J].Industrial Instrumentation & Automation,2020,(05):85.[doi:1000-0682(2020)04-0000-00]
[10]吴 迪,潘建乔,陈 超,等.基于单片机控制的开关柜局部放电识别方法研究[J].工业仪表与自动化装置,2020,(05):32.[doi:1000-0682(2020)05-0000-00]
　WU Di,PAN Jianqiao,CHEN Chao,et al.Research on partial discharge identification method of switchgear based on MCU control[J].Industrial Instrumentation & Automation,2020,(05):32.[doi:1000-0682(2020)05-0000-00]

备注/Memo

备注/Memo:
-
更新日期/Last Update: 1900-01-01