摘要
在对高压输电线路各种故障测距方法全面分析研究的基础上 ,提出了基于两端量实现线路参数在线测量和故障测距的新算法 ,该算法不受过渡电阻和系统运行方式的影响 ,且不需要线路两端数据同步 ,测距精度高 。
On the basis of study on various kinds of HV transmission line fault locating methods,a new fault locating algorithm for two terminal lines with on line parameter measurements is brought forth.The transient resistance and system operation mode have no influence on it and the synchronization of the two terminal data is not necessary.It plays a great rule on rapid line repair and safe system operation with high accuracy.
出处
《电力自动化设备》
EI
CSCD
2000年第2期26-28,47,共4页
Electric Power Automation Equipment
关键词
高压输电线路
故障测距
算法
阻抗法
transmission line
on line measurement
fault location
