高压直流输电线路故障定位综述  

Review of High Voltage DC Transmission Lines Fault Location

作　　者：商立群[1] 梁文丽[1,2] 

机构地区：[1]西安科技大学电气与控制工程学院,西安710054 [2]国网甘肃电力公司兰州供电公司,兰州730030

出　　处：《高压电器》2016年第8期1-6,共6页High Voltage Apparatus

摘　　要：综述了直流输电线路在国内外发展的现状。借鉴交流输电线路的故障定位划分方法,将直流输电线路的故障定位原理进行了归类总结,将直流输电线路的故障定位方法分为行波法和故障分析法,并且分别总结了各种方法的优缺点,指出各种方法在直流输电线路的应用前景,然后针对直流输电线路故障定位的现状,提出自己的建议,并进行了总结归纳。The present situation of the development of DC transmission lines in home and abroad are reviewed in this paper. Making use of the dividing methods of fault location principle of AC transmission lines, the HVDC fault location principle has carried on the summary, The HVDC transmission lines fault location methods are divided into traveling wave method and fault analysis method. Furthermore, the advantage and disadvantage of the above methods are reviewed respectively and it is pointed out the fault analysis method has board application prospects. Then, in view of the situation of DC transmission lines fault location, the authors＇own suggestions are put forward and the conclusion is summarized finally.

关 键 词：直流输电线路 故障定位 行波法 故障定位法 

分 类 号：TM75[电气工程—电力系统及自动化]