Research of Transmission Line Icing Wide-Area Monitoring Based on OPGW

doi:10.11930/j.issn.1004-9649.2017.05.065.06

Abstract

Abstract: Transmission lines are erected on the field, affected by natural disasters in larger range and deeper degree, while the icing disasters caused economic losses particularly severe. Based on the analysis of the existing icing monitoring device, we propose the method of transmission line icing wide-area monitoring based on OPGW. The method is based on the OPGW cable inner optical fiber as sensor and optical fiber Brillouin scattering technique, to analyze the relationship between the ice and the cable temperature variation which combines with the ice cover wide-area monitoring principle model. In this paper, the thermodynamic simulation of the cable temperature changes on the OPGW ice and no ice state is established by using the finite element analysis software. To verify the performance of this method, a field test is carried out on a transmission line tower of the icing experimental base. Results show that, transmission line icing monitoring based on OPGW can accurately locate and identify the ice coating section and not iced section, which can realize icing wide-area monitoring.

Key words: transmission line, ice, wide-area monitoring, OPGW, temperature variation, monitoring device

CLC Number:

TM752⁺.5

WU Nian, WANG Haitao, ZHANG Zongfeng, GUO Weihong, LU Enze, ZHOU Zandong. Research of Transmission Line Icing Wide-Area Monitoring Based on OPGW[J]. Electric Power, 2017, 50(5): 65-70.

Add to citation manager EndNote|Ris|BibTeX

URL: https://www.electricpower.com.cn/EN/10.11930/j.issn.1004-9649.2017.05.065.06

https://www.electricpower.com.cn/EN/Y2017/V50/I5/65

References

[1] 刘泽洪. 直流输电线路覆冰与防治[M]. 北京：中国电力出版社,2012：9-44.
[2] 黄新波,刘家兵,蔡伟,等. 电力架空线路覆冰雪的国内外研究现状[J]. 电网技术,2008,32（4）：23-28.
HUANG Xinbo, LIU Jiabing, CAI Wei, et al . Present research situation of icing and snowing of overhead transmission lines in China and foreign countries [J]. Power System Technology, 2008, 32(4): 23-28.
[3] 姚陈果,张磊,李成祥,等. 基于力学分析和弧垂测量的导线覆冰厚度测量方法[J]. 高电压技术,2013,39（5）：1204-1209.
YAO Chenguo, ZHANG Lei, LI Chengxiang, et al . Measurement method of conductor ice covered thickness based on analysis of mechanical and sag measurement [J]. High Voltage Engineering, 2013, 39(5): 1204-1209.
[4] 陆佳政,张红先,方针,等. 湖南电力系统冰灾监测结果及其分析[J]. 电力系统保护与控制,2009,37（12）：99-105.
LU Jiazheng, ZHANG Hongxian, FANG Zhen, et al . Result and its analysis of ice disaster monitoring of Hunan power system [J].Power System Protection and Control, 2009, 37(12): 99-105.
[5] 赵勇. 光纤传感器原理与应用技术[M]. 北京：清华大学出版社,2007：25-90.
[6] 戴栋,黄筱婷,代洲,等. 基于支持向量机的输电线路覆冰回归模型[J]. 高电压技术,2013,39（11）：2822-2828.
DAI Dong, HUANG Xiaoting, DAI Zhou, et al . Regression model for transmission lines icing based on support vector machine [J]. High Voltage Engineering, 2013, 39(11): 2822-2828.
[7] 光纤复合架空地线：DL/T 832—2003 [S].
[8] 用于电力线路的光纤复合架空地线：IEEE Std 1138—2009 [S].
[9] 马国明,全江涛,李成榕,等. 输电线路覆冰荷载监测用光纤光栅称垂传感器的设计与试验[J]. 高电压技术,2010,36（7）：121-126.
MA Guoming, QUAN Jiangtao, LI Chengrong, et al . Temperature effect on performance of FBG tension & tilt sensor applied in ice monitoring on overhead transmission lines[J]. High Voltage Engineering, 2010, 36(7): 121-126.
[10] OKUBO H. Recent progress and future perspective on condition monitoring and diagnostic techniques for power equipment in Japan[C]// 2008 International Conference on Condition Monitoring and Diagnosis, CMD April 24, 2008, Beijing, China: 13-18.
[11] 罗健斌,郝艳捧,叶青,等. 利用光纤光栅传感器测量输电线路覆冰荷载试验[J]. 高电压技术,2014,40（2）：405-412.
LUO Jianbin, HAO Yanpeng, YE Qing, et al . Measurement for icing load of transmission lines using fiber Bragg grating sensor [J]. High Voltage Engineering, 2014, 40(2): 405-412.
[12] 吴田,胡毅,刘凯,等. 复合光纤架空地线在不同接地方式下的放电路径选择特性[J]. 高电压技术,2012,38（4）：878-884.
WU Tian, HU Yi, LIU Kai, et al . Discharge path selective probability of optical fiber composite overhead ground wire at different ground methods [J]. High Voltage Engineering, 2012, 38(4): 878-884.
[13] 李春晖,邓伟锋,徐常志,等. 温升对于OPGW光单元影响的技术分析[J].电力信息化,2013,11（6）：106-111.
LI Chunhui, DENG Weifeng, XU Changzhi, et al . Technical analysis of temperature effects on OPGW optical unit [J]. Electric Power Information Technology, 2013, 11(6): 106-111.
[14] 杜森,蔡炜,邓鹤鸣,等. 光纤光栅复合绝缘子的试制及标定试验[J]. 高电压技术,2012,38（10）：2774-2780.
DU Sen, CAI Wei, DENG Heming, et al . Production and calibration test of the composite insulator fiber Bragg grating embedded [J]. High Voltage Engineering, 2012, 38(10): 2774-2780.
[15] 朱晔,王海涛,吴念,等. 输电线路覆冰在线监测动态预警模型[J]. 高电压技术,2014,40（5）：1374-1381.
ZHU Ye, WANG Haitao, WU Nian, et al . Icing on-line monitoring dynamic prediction model[J]. High Voltage Engineering, 2014, 40(5): 1374-1381.
[16] 罗健斌. 基于光纤传感技术的高压输电线路覆冰状态监测研究[D]. 广州：华南理工大学, 2013.
[17] 赵建青,唐金锐,邱玩辉,等. 基于光纤复合架空地线通信的输电线路在线巡视系统[J]. 广东电力,2013,26（12）：13-17.
ZHAO Jianqing, TANG Jinrui, QIU Wanhui, et al . Online inspection system of power transmission line based on optical fiber composite overhead ground wire communication [J].Guangdong Electric Power, 2013, 26(12): 13-17.
[18] 杨浩,吴畏. 基于三维重建的输电线路覆冰在线监测方法[J].电力系统自动化,2012,36（23）：103-108.
YANG Hao, WU Wei. On-line monitoring method of icing transmission lines based on 3D reconstruction[J]. Automation of Electric Power Systems, 2012, 36(23): 103-108.
[19] 陈继东,汪颖翔. 高压输电线路的全光网络传感监测技术研究[J]. 电瓷避雷器,2011（4）：1-4,8.
CHEN Jidong, WANG Yingxiang. The Research of all optical network sense monitoring technology of high voltage transmission line [J]. Insulators and Surge Arresters, 2011(4): 1-4, 8.
[20] 王军,杨志. BOTDR 在OPGW 光缆自动监测中的应用探讨[J].电力系统通信,2011,32（6）：39-43.
WANG Jun, YANG Zhi.Discussion on the application of BOTDR in OPGW automatic monitoring system [J]. Telecommunications for Electric Power System, 2011, 32(6): 39-43.
[21] 陈启冠. 智能电网的输电线路覆冰监测系统设计和关键技术实现[D]. 北京：北京邮电大学,2011.
[22] BJERKAN L. Application of fiber-optic Bragg grating sensors in monitoring environmental loads of overhead power transmission lines [J]. Applied Optics, 2000, 39(4): 554-560.
[23] 罗朝祥,万华舰,罗文博,等. 输电线路导线覆冰图像处理与识别技术[J]. 中国电力,2014,47（9）：132-136.
LUO Chaoxiang, WAN Huanjian, LUO Wenbo, et al . Image processing and recognition technology for transmission line icing[J]. Electric Power, 2014, 47(9): 132-136.
[24] 许家浩,郑伟,黄宵宁,等. 微气象条件下输电线路导线覆冰预测模型[J]. 中国电力,2014,47（2）：58-63.
XU Jiahao, ZHENG Wei, HUANG Xiaoning, et al . Transmission line icing prediction model under micro-meteorological conditions[J]. Electric Power, 2014, 47(2): 58-63.
[25] 迟兴和,孙鹏,魏烈强,等. 对企业标准OPGW光缆热稳定参数的分析[J]. 中国电力,2015,48（6）：102-106.
CHI Xinghe, SUN Peng, WEI Lieqiang, et al . Analysis on thermal stability parameters of OPGW cable in enterprise standard [J]. Electric Power, 2015, 48(6): 102-106.