基于传输线方程的高压输电线故障测距仪的研究  

FAULT LOCATOR FOR HIGH VOLTAGE TRANSMISSION LINE BASED ON EQUATION OF DISTRIBUTED PARAMETER TRANSMISSION LINE

作　　者：林军[1] 林家锋 

机构地区：[1]福州大学电气工程系,福州350002 [2]福州福光电子有限公司,福州350015

出　　处：《电网技术》1999年第9期63-65,共3页Power System Technology

摘　　要：介绍了基于传输线方程的单回线和平行双回线两种故障测距算法，该算法可以精确测量故障电阻。文中还介绍了基于这两种算法研制的故障测距仪的软件和硬件。Based on the equation of distributed parameter transmission line, two fault location algorithms for single circuit transmission line and parallel double\|circuit transmission line respectively are presented in this paper. With theses algorithm the resistance of faulty position can be accurately measured. To carry out the fault location by use of the fault information from one terminal only, the software and hardware of a fault locator based one these two algorithms are described.

关 键 词：高压输电线 故障测距仪 传输线方程 

分 类 号：TM855[电气工程—高电压与绝缘技术] TM755