摘要
针对T接输电线路故障测距三端数据采样的非同步,采用均匀传输线方程理论对T接输电线路的故障进行了分析与计算,提出了利用非同步数据采样方法判别故障分支,进而对故障的分支测距实现对T接输电线路的故障测距。该方法精度高、便于计算机实现。
In order to deal with the problem of non-synchronous three-terminal data sampling in fault location of Tconnection transmission lines, this paper applies the theory of uniform transmission line equation to analyze and calculate the fault of T-connection transmission lines. The method of non-synchronous data sampling is used to discriminate the fault branch and locate the fault branch range, which accomplishes to locate the fault range of T-connection transmission lines. The method has high precision and easily been implemented on the computer.
出处
《水电能源科学》
北大核心
2010年第4期133-134,共2页
Water Resources and Power
关键词
T接输电线路
故障测距
均匀传输线
非同步测距
故障分支判别
T-connection transmission lines
fault ranging
uniform transmission line
non-synchronous ranging
fault branch discrimination