电力系统故障定位原理综述  

Summary on fault location principle in power system

作　　者：郭俊宏[1] 谭伟璞[1] 杨以涵[1] 郭芳霞 任杰 

机构地区：[1]华北电力大学电气工程学院,北京102206 [2]山西运城供电公司生产技术部,山西运城044000 [3]聊城供电公司,山东聊城252000

出　　处：《继电器》2006年第3期76-81,共6页Relay

摘　　要：在电力系统中,由于输配电网络结构不同,因此适用于各自的故障定位方法各有不同。在现有研究的基础上,介绍了阻抗法和行波法在高压输电线路和中低压配电网线路的故障定位技术中的应用原理,并且对各种原理下的不同算法作出总结。在比较各种算法优缺点的同时,对今后研究趋势作出了展望。In power system, there are different fault location methods for different power networks because of the different structure of transmission network and distribution network. The paper introduces the principle of impedance method and traveling wave method applied in high transmission line and mid-low distribution line and summarizes algorithms matched different principles proposed in the power system at present. Comparing the merits and defects of all the algorithms mentioned, this paper predicts the research trend in the future.

关 键 词：行波 故障定位 算法 

分 类 号：TM711[电气工程—电力系统及自动化]