基于双基地声纳定位架空线弧垂在线监测系统的研究
陈众;董世君
【期刊名称】《电力科学与技术学报》 【年(卷),期】2011(026)001
【摘要】架空线弧垂大小是架空线输电线路运行状况的重要参数之一.针对如何监测架空线弧垂大小的问题,将双基地声纳定位引入架空线弧垂在线监测系统.给出系统的结构原理图、双基地声纳定位的系统原理及其定位算法,并仿真分析影响定位精度的主要因素.与其他架空线弧垂在线监测系统相比,该系统具有精度高、可靠性高和经济性好等特点.%The overhead line sag is one of the important parameters of transmission lines state.The monitor problem of the transmission line sags is investigated in this paper. A kind of online monitoring system based on bistatic sonar localization for the sags is introduced. The system structure schematic is given, as well as the bistatic sonar localization system theory and its localization algorithm. And the factors of affecting position monitor precision are analyzed with simulations. Compared with the other overhead line sags monitoring systems, the system has some better characteristics, such as: high-precision, high reliability and economy. 【总页数】4页(104-107)
【关键词】双基声纳定位;架空线路;弧垂;在线监测 【作者】陈众;董世君
【作者单位】长沙理工大学电气与信息工程学院,湖南长沙,410004;长沙理工大
基于双基地声纳定位架空线弧垂在线监测系统的研究
