作者机构：
[李泽文; 王阳; 黎锐烽; Zeng, Xiangjun] Hunan Key Laboratory of Smart Grids Operation and Control, Changsha University of Science and Technology, Changsha 410004, China;[黎锐烽] Zhuhai Power Supply Bureau, Zhuhai 519000, China;[王阳] Xinxiang Power Supply Company, Xinxiang 453000, China
通讯机构：
[Li, R.] H;Hunan Key Laboratory of Smart Grids Operation and Control, Changsha University of Science and Technology, China
作者机构：
[蒋陆萍; Zeng, Xiangjun; 李泽文] School of Electrical and Information Engineering, Changsha University of Science and Technology, Changsha 410076, Hunan Province, China;[彭安安] School of Electrical Engineering, Nanhua University, Hengyang 421001, Hunan Province, China
通讯机构：
School of Electrical and Information Engineering, Changsha University of Science and Technology, China
作者机构：
[Zeng, Xiangjun; 邓丰] Changsha University of Science and Technology, Changsha 410114, China;[郑盾] Zhengzhou Power Supply Company, Zhengzhou 450006, China;[姚建刚] Hunan University, Changsha 410082, China;[李泽文] Changsha University of Science and Technology, Changsha 410114, China<&wdkj&>Zhengzhou Power Supply Company, Zhengzhou 450006, China
通讯机构：
[Li, Z.] C;Changsha University of Science and Technology, Changsha 410114, China
作者机构：
[邓丰; Zeng, Xiangjun; 李泽文] Changsha University of Science and Technology, Changsha 410015, China;[陈楠] Wuhan University, Wuhan 430072, China;[程远林] Hunan Electric Power Design Institute, Changsha 410007, China;[袁超] Zhengzhou Power Supply Company, Zhengzhou 450000, China
通讯机构：
[Deng, F.] C;Changsha University of Science and Technology, Changsha 410015, China
作者机构：
[Zeng, Xiangjun; 秦小安; 楚湘辉] Changsha University of Science and Technology, Changsha 410076, China;[姚建刚] Hunan University, Changsha 410082, China;[李泽文] Changsha University of Science and Technology, Changsha 410076, China<&wdkj&>Hunan University, Changsha 410082, China
通讯机构：
[Li, Z.] C;Changsha University of Science and Technology, Changsha 410076, China
作者机构：
[姚建刚] Hunan University, Changsha 410082, China;[Zeng, Xiangjun; 邓丰; 楚湘辉] Changsha University of Science and Technology, Changsha 410114, China;[李泽文] Hunan University, Changsha 410082, China<&wdkj&>Changsha University of Science and Technology, Changsha 410114, China
通讯机构：
[Li, Z.] H;Hunan University, Changsha 410082, China
作者机构：
[易琛] Project and Construction Dept. of Guangzhou Power Supply Bureau of Guangdong Power Grid Corporation, Guangzhou 510000, China;College of Electrical and Information Engineering, Changsha University of Science and Technology, Changsha 410076, China;College of Electrical and Information Engineering, Hunan University, Changsha 410082, China;[李泽文] College of Electrical and Information Engineering, Changsha University of Science and Technology, Changsha 410076, China, College of Electrical and Information Engineering, Hunan University, Changsha 410082, China
通讯机构：
[Yi, C.] P;Project and Construction Dept. of Guangzhou Power Supply Bureau of Guangdong Power Grid Corporation, Guangzhou 510000, China
摘要：
Quick and accurate location of faults is the basic task of fault location as well as an important research subject in power system relay protection. The traveling wave principles of double terminal fault locating method is described, and the main causes of die generation of errors in actual application are investigated. A novel double terminal fault locating method is presented based on the existing fault locating method. The arriving intervals of the travelling wave from the fault location, reflected wave from fault location and reflected wave from opposite bus are recorded. The new fault location method is applied in Zhuzhou power grid, and the results show that it has high Location accuracy.
作者机构：
[姚建刚] Hunan University, Changsha 410082, China;[Zeng, Xiangjun; 楚湘辉; 邓丰] Changsha University of Science and Technology, Changsha 410004, China;[李泽文] Hunan University, Changsha 410082, China<&wdkj&>Changsha University of Science and Technology, Changsha 410004, China
通讯机构：
[Li, Z.] H;Hunan University, Changsha 410082, China
摘要：
提出一种基于整个输电网行波信息的故障定位算法.通过分析故障行波到达电网中各变电站的时间关系,运用最短路径原则将复杂的输电网络简化成无环网的辐射型网络,将远端变电站记录的初始行波到达时间折算为故障线路出口侧变电站的初始行波到达时间.通过剔除无效时间数据,并对所有折算得到的有效初始行波到达时间进行融合处理,实现基于整个输电网的故障行波定位.该算法有效解决了电网中某台行波定位装置时间记录不准确或故障导致的故障定位失败问题.仿真结果表明,该算法具有较高的可靠性、准确性,绝对误差不超过100 m.
作者机构：
[李泽文; 姚建刚] College of Electrical and Information Engineering, Hunan University, Changsha 410082, China;[邓丰; Zeng, Xiang-Jun; 楚湘辉] College of Electrical and Information Engineering, Changsha University of Science and Technology, Changsha 410076, China
通讯机构：
College of Electrical and Information Engineering, Hunan University, China
作者机构：
[姚建刚] Hunan University, Changsha 410082, China;[Zeng, Xiangjun; 楚湘辉; 张小丽] Changsha University of Science and Technology, Changsha 410076, China;[李泽文] Hunan University, Changsha 410082, China<&wdkj&>Changsha University of Science and Technology, Changsha 410076, China
通讯机构：
[Li, Z.] H;Hunan University, Changsha 410082, China
作者机构：
[邓丰; Zeng, Xiang-Jun; 陈楠; 李泽文] School of Electrical and Information Engineering, Changsha University of Science and Technology, Changsha 410076, China
通讯机构：
School of Electrical and Information Engineering, Changsha University of Science and Technology, China
