输电线路在线监测力学传感器的设计及应用

黄新波,刘磊,宋栓军

电力建设 ›› 2014, Vol. 35 ›› Issue (3) : 64-68.

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电力建设 ›› 2014, Vol. 35 ›› Issue (3) : 64-68. DOI: 10.3969/j.issn.1000-7229.2014.03.012
输配电技术

输电线路在线监测力学传感器的设计及应用

  • 黄新波,刘磊,宋栓军
作者信息 +

Design and Application of Online Monitoring Mechanical Sensor for Power Transmission Line

  • HUANG Xinbo, LIU Lei, SONG Shuanjun
Author information +
文章历史 +

摘要

基于力学传感器精度、强度的要求,设计了输电线路覆冰在线监测力学传感器。通过有限元分析其应变、应力,对传感器进行结构优化,提高其抗弯矩的强度。对传感器进行信号处理,将传感器的物理信号变换为数据采集、控制过程的电信号,从而完成对覆冰导线重力的检测。该传感器已在紫拉线直流400 kV输电线路安装运行。

Abstract

Based on the precision and strength requirements, mechanical sensor was designed for icing online monitoring. The strain and stress of mechanical sensor were analyzed through the finite elements in order to optimize its structure and improve its anti-bending strength. Then, with the signal processing, the physical signal of sensor was transformed into the electric signal of data acquisition and control process, so as to complete the detection of icing conductor gravity. This mechanical sensor has been installed and has operated on Zila DC 400 kV transmission lines.

关键词

力学传感器 / 有限元分析 / 在线监测 / 输电线路

Key words

mechanical sensor / finite element analysis / online monitoring / transmission line

引用本文

导出引用
黄新波,刘磊,宋栓军. 输电线路在线监测力学传感器的设计及应用[J]. 电力建设. 2014, 35(3): 64-68 https://doi.org/10.3969/j.issn.1000-7229.2014.03.012
HUANG Xinbo, LIU Lei, SONG Shuanjun. Design and Application of Online Monitoring Mechanical Sensor for Power Transmission Line[J]. Electric Power Construction. 2014, 35(3): 64-68 https://doi.org/10.3969/j.issn.1000-7229.2014.03.012

参考文献

 

[1]蒋兴良,易辉.输电线路覆冰及防护[M].北京:中国电力出版社,2002. 
[2]黄新波,陈荣贵,王孝敬,等. 输电线路在线监测与故障诊断[M]. 北京:中国电力出版社,2008. 
[3]黄新波,孙钦东,程荣贵,等.导线覆冰的力学分析与覆冰在线监测系统[J].电力系统自动化,2007,31(14):98-101. 
[4]苑吉河,蒋兴良,易辉.输电线路导线覆冰的国内外研究现状[J]. 高电压技术.30(1):6-9. 
[5]邵瑰玮,胡毅,王力农,等.输电线路覆冰监测系统的应用现状及效果[J].电力设备,2008,9(6):13-15. 
[6]李立浧,阳林,郝艳捧.架空输电线路在线监测技术评述[J].电网技术,2012,36(2):237-243. 
[7]任雁铭,操丰梅,唐喜,等.智能电网的通信技术标准化建议[J].电力系统自动化,2011,35(3):1-4. 
[8]黄兰英,张晓途,孙玲.电力线在线监测通信传输平台建设[J].电力系统通信,2010,31(3):35-38. 
[9]刘丽榕,王玉东,肖智宏,等.输电线路在线监测系统通信传输方式研究[J].电力系统通信,2011,32(4):20-24. 
[10]邢毅,曾奕,盛戈皞.基于力学测量的架空输电线路覆冰监测系统[J].电力系统自动化,2008,32(23):81-85. 
[11]邵天晓.架空送电线路的电线力学计算[M].2版.北京:中国电力出版社,2003:59-99. 
[12]阳林,郝艳捧,黎卫国,等.架空输电线路在线监测覆冰力学计算模型[J].中国电机工程学报,2010,30(19):100-105. 
[13]卿太全,梁渊,郭明琼,等.传感器应用电路集萃[M].北京:中国电力出版社,2008. 
[14]黄继昌,徐巧鱼,张海贵.传感器工作原理及应用实例[M]. 北京:人民邮电出版社,1998. 
[15]Huang X B,Wei X. A new Online Monitoring Technology of Transmission Line Conductor Icing[C]//2012 IEEE International Conference on Condition Monitoring and Diagnosis, CMD2012:581-585. 
[16]马青.高速数据采集信号调理电路的研究[D].哈尔滨:哈尔滨理工大学,2009. 
[17]李小春.传感器信号调理电路电磁兼容性研究[D].哈尔滨:哈尔滨理工大学,2008.  

[18]Huang X B,Sun Q D. Accuracy of An Icing Online Monitoring System[C]//2008 Ninth ACIS International Conference on Software Engineering, Artificial, Intelligence, Networking, and Parallel/Distributed Computing (SNDP 2008). Piscataway: Institute of Electrical and Electronics Engineers Computer Society, 2008. 

基金

国家自然科学基金项目(51177115)。


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