Improved Algorithm on Wide Range Positioning for Partial Discharge in Substation

doi:10.11930/j.issn.1004-9649.2014.11.64.5

Abstract

Abstract: This paper proposes an improved positioning algorithm of electrical partial discharge applied for substations. The algorithm is based on the received signal strength of indication(RSSI) and replenishes beacon nodes by considering practical condition of the sensors. Compared with traditional trilateral weighting positioning algorithm, the proposed algorithm can improve the positioning accuracy by calculating the weighting results of the indefinite quantitative positioning perpendicular bisector and trilateral districts. This model considers the reality that the height of electrical discharge spots differentiates from the height of the plane formed by beacon nodes (signal sensors). The experimental result indicates that the revised positioning model proposed in this paper can effectively fit the condition of monitoring hardware and has higher positioning accuracy than the traditional trilateral positioning.

Key words: substation, partial discharge, positioning algorithm, sensor, weighted positoning, monitoring, model, positioning error

CLC Number:

TM855

LIU Huai-dong, WU He, WANG Xi-ran, LI Qing, WANG Cheng-fei. Improved Algorithm on Wide Range Positioning for Partial Discharge in Substation[J]. Electric Power, 2014, 47(11): 64-69.

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URL: https://www.electricpower.com.cn/EN/10.11930/j.issn.1004-9649.2014.11.64.5

https://www.electricpower.com.cn/EN/Y2014/V47/I11/64

References

[1] 李燕青. 超声波法检测电力变压器局部放电的研究[D]. 保定：华北电力大学,2004.
[2] 赵晓辉,路秀丽,杨景刚,等. 超高频方法在变压器局部放电检测中的应用[J]. 高电压技术,2007,33（8）：111-114.
ZHAO Xiao-hui, LU Xiu-li, ANG Jing-gang, et al . The UHF method used in PD detection in transformer[J]. High Voltage Engineering, 2007, 33(8): 111-114.
[3] 沈煜,阮羚,谢齐家,等. 采用甚宽带脉冲电流法的变压器局部放电检测技术现场应用[J].高电压技术,2011,37（4）：937-943.
SHEN Yu, RUAN Ling, XIE Qi-jia, et al . The field application of transformer partial discharge detection technology with ultra- broadband pulse current method[J]. High Voltage Engineering, 2011, 37(4): 937-943.
[4] 吉树亮,李希元,郑薇. 电-声联合检测法在变压器局部放电监测中的应用[J]. 电气技术,2013（7）：56-58,71.
JI Shu-liang, LI Xi-yuan. Application of partial discharge monitoring system of power transformer using combined current measuring and ultrasonic detecting[J]. Electrical Engineering,2013(7): 56-58, 71.
[5] 张玉波,赵坚. 针-板局部放电辐射电磁波频率特性的实验研究[J]. 广西电力,2012,35（2）：7-9.
ZHANG Yu-bo, ZHAO Jian. Experimental study on frequency characteristics of electromagnetic radiation from needle-plate PD[J]. Guangxi Electric Power, 2012, 35(2): 7-9.
[6] 马宏明,周年荣,肖丹,等. 交直流电压条件下GIS局部放电检测对比研究[J]. 中国电力,2014,47（3）：125-129.
MA Hong-ming, ZHOU Nian-rong, XIAO Dan, et al . Study on Partial Discharge Detection in GIS under AC Voltage and DC Voltage [J]. Electric Power, 2014, 47(3): 125-129.
[7] 贾志杰,陈少卿,陈洪波,等. 超声波局部放电检测在GIS耐压试验的应用[J]. 中国电力,2013,46（12）：29-32.
JIA Zhi-jie, CHEN Shao-qing, CHEN Hong-bo, et al . Application of ultrasonic partial discharge detection in GIS withstand voltage test [J]. Electric Power, 2013, 46(12): 29-32.
[8] 聂鸿宇,陈凌,刘睿,等. 特高压换流变压器非常规安装及现场局部放电试验[J]. 中国电力,2013,46（11）：22-25.
NIE Hong-yu, CHEN Ling, LIU Rui, et al . Unconventional installation and on-site partial discharge test of ultra-high voltage convertor transformer [J]. Electric Power, 2013, 46(11): 22-25.
[9] 谢超,孙勇. 800 kV特高压换流变压器现场局部放电试验[J].中国电力,2011,44（1）：19-21.
XIE Chao, SUN Yong. Field partial-discharge test for 800 kV UHVDC converter transformer[J]. Electric Power, 2011, 44(1):19-21.
[10] 贾志杰,陈少卿,陈洪波,等. 超声波局部放电检测在GIS耐压试验的应用[J]. 中国电力,2013,46（12）：29-32.
JIA Zhi-jie, CHEN Shao-qing, CHEN Hong-bo, et al . Application of ultrasonic partial discharge detection in GIS withstand voltage test [J]. Electric Power, 2013, 46(12): 29-32.
[11] 孟延辉,唐炬,许中荣,等. 变压器局部放电超高频信号传播特性仿真分析[J]. 重庆大学学报（自然科学版）,2007（5）：70-74.
MENG Yan-hui, TANG Ju, XU Zhon-grong, et al . The UHF signal propagation characteristics analysis of transformer PD [J]. Journal of Chongqing University(Natural Science Edition), 2007(5): 70-74.
[12] 任维政,徐连明,邓中亮,等. 基于RSSI的测距差分修正定位算法[J]. 传感技术学报,2008,21（7）：1247-1250.
REN Wei-zheng, XU Lian-ming, DENG Zhong-liang, et al . Distance difference localization algorithm based on RSSI for wireless sensor networks[J]. Chinese Journal of Sensors and Actuators, 2008, 21(7): 1247-1250.
[13] 万国锋,钟俊,杨成慧. 改进的RSSI测距和定位算法[J]. 计算机应用研究,2012,29（11）：4156-4158.
WAN Guo-feng, ZHONG Jun, YANG Cheng-hui. Improved algorithm of ranging and locating based on RSSI[J]. Application Research of Computers, 2012, 29(11): 4156-4158.
[14] 林玮,陈传峰. 基于RSSI的无线传感器网络三角形质心定位算法[J]. 现代电子技术,2009（2）：180-182.
LIN Wei, CHEN Chuan-feng. Algorithm of triangle and centroid localization based on RSSI of wireless sensor network [J]. Modern Electronic Technique, 2009(2): 180-182.
[15] 张洁颖,孙懋珩,王侠. 基于RSSI和LQI的动态距离估计算法[J]. 电子测量技术,2007,30（2）：142-145.
ZHANG Jie-ying, SUN Mao-hang, WANG Xia. Dynamic distance estimation method based on RSSI and LQI[J]. Electronic Measurement Technology, 2007, 30(2): 142-145.
[16] 杨东勇,顾东袁,傅晓婕. 一种基于RSSI相似度的室内定位算法[J]. 传感技术学报,2009,22（2）：264-268.
YANG Dong-yong, GU Dong-yuan, FU Xiao-jie. An indoor localization based on RSSi-similarity degree[J]. Journal of Transducer Technology, 2009, 22(2): 264-268.
[17] HOMAYOUN N, HOMAYOUN H. Phase modeling of indoor radio propagation channels[J]. IEEE Transactions on Vehicular Technology, 2000, 49(2): 220-231.
[18] 高雷,郑相全,张鸿. 无线传感器网络中一种基于三边测量法和质心算法的节点定位算法[J]. 重庆工学院学报,2009,23(7):139-141.
GAO Lei, ZHENG Xiang-quan, ZHANG Hong. Based on three edge measurement method and the centroid algorithm wireless sensor networks localization algorithm[J]. Journal of Chongqing Institute of Technology, 2009, 23(7): 139-141.