配电混合线路双端行波故障测距技术  

Two Terminal Traveling Wave Fault Location Technique for Distribution Hybrid Line

作　　者：侯奎迎 HOU Kui-ying(State Grid Shandong Power Company Pingyuan Power Supply Company, Dezhou 253100, Chin)

机构地区：[1]国网山东省电力公司平原县供电公司,山东德州253100

出　　处：《通信电源技术》2018年第6期48-50,共3页Telecom Power Technology

摘　　要：利用线路故障引发的暂态行波,力图实现配电混合线路的单相接地,具有较高的现实意义。基于此,就配电混合线路双端行波故障测距技术展开研究,简要介绍双端行波故障测距的原理,进一步论述配电混合线路双端行波故障测距技术的实现方法,最后通过仿真实验及仿真结果分析,讨论D型双端测距原理对混合电路中故障定位的可行性。Using transient traveling waves caused by line faults,it is of high practical significance to try to realize singlephase grounding of distribution lines. Based on this,this paper studies the dual terminal traveling wave fault location technology of distribution hybrid lines,briefly introduces the principle of double terminal traveling wave fault location,and fur ther discusses the realization method of double terminal traveling wave fault location technique for distribution hybrid lines. Finally,the principle of D dual terminal distance measurement is discussed through simulation experiments and simulation results. The feasibility of the fault location in the hybrid circuit.

关 键 词：配电混合线路 双端行波故障测距 D型行波测距 

分 类 号：TM75[电气工程—电力系统及自动化]