无源定位技术在昆明地区三维闪电探测网布站中的应用  

Application of Passive Location Technology in 3D Lightning Detection Mesh Station in Kunming Area

作　　者：王烁[1] 张其林[1] 王磊[2] 梁仕斌 周懋坤 陈柏希 WANG Shuo;ZHANG Qilin;WANG Lei;LIANG Shibin;ZHOU Maokun;CHEN Baixi(Nanjing University of Information Science and Technology,Nanjing 210044,China;Yunnan Electric Power Test ＆ Research Institute（Group）Co.,Ltd.,Kunming 650217,China;Kunming Power Supply Bureau,Kunming 650011,China)

机构地区：[1]南京信息工程大学气象灾害教育部重点实验室,南京210044 [2]云南电力试验研究院(集团)有限公司,昆明650217 [3]昆明供电局,昆明650011

出　　处：《电瓷避雷器》2018年第5期126-131,139,共7页Insulators and Surge Arresters

摘　　要：利用无源定位技术建立了一套闪电探测网的3D-TOA(三维时差测量定位技术)算法模型,并对该模型进行了相应的仿真及应用研究,从闪电探测站的几何分布、基线长度、闪电位置、主站位置以及主站高度五个方面进行分析,讨论各种因素对定位精度的影响。最后利用本模型在昆明地区进行了站址选择的仿真,系统讲述了该地区三维闪电探测网选址布站的流程,为无源定位技术在三维闪电探测网选址过程中的应用了理论依据和指导意见。A set of 3 D-TOA（ 3 D time-difference measurement and positioning technology） algorithm for lightning detection network is established by using passive positioning technology. The simulation and application of this model are carried out. We analyze this model from five aspects,geometric distribution of lightning station and the length of baseline,the height of lightning,main station location and height of main station. Finally,this model is used to simulate the siteselection in Kunming area. The process of site selection of three-dimensional lightning detection network is described systematically,which provides the application of passive location technology in the process of 3 D lightning detection network and guidance.

关 键 词：无源定位技术 定位精度 选址流程 应用研究 

分 类 号：TM863[电气工程—高电压与绝缘技术]