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一种改进的双端测距算法
引用本文:牛敏,赵舫.一种改进的双端测距算法[J].电力系统及其自动化学报,1998,10(1):17-21.
作者姓名:牛敏  赵舫
作者单位:浙江大学电机系
摘    要:本文利用高压输电线路两端故障录波器的不同步数据,提出利用线路两侧工频相量的相位差的特点进行测距。该方法不受负荷电流与过渡电阻的影响,不需要进行故障选相和判别真伪根。EMTP仿真结果表明,算法有较高的精度。

关 键 词:输电线路  故障  测距算法  双端电气量  高压线路

A Fault Location Algorithm Based on Two-Terminal Unsynchronized Data
Niu Min,Zhao Fang.A Fault Location Algorithm Based on Two-Terminal Unsynchronized Data[J].Proceedings of the CSU-EPSA,1998,10(1):17-21.
Authors:Niu Min  Zhao Fang
Abstract:The methodology utilinnizes the properties of phase lap between two terminal phasors to deside the fault location. It's independent of load current, fault type, fault resisance, and needs not to choose the right answer from two solutions. And it was tested by the data obtained from EMTP. The results are precise.
Keywords:Transmission Line  Fault Location  Two-terminal data
本文献已被 CNKI 维普 等数据库收录!
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