主要研究方向为继电保护 通信联系人: 【收录情况】 中国科技论文在线: 李宁
一种新型高压输电线路故障选相方法研究[EB/OL]
北京:中国科技论文在线
本文在研究突变量选相基本原理的基础上
) 摘要: 故障选相是(超)高压输电线路继电保护中的一个关键环节
提出了在相间电压突变量的基础上引入第三相电压变化系数进行极化的新选相方法
提出了大量故障选相原理和方法
) Abstract: Fault phase selection is a key procedure in relay protection of(E)HV transmission lines.The fast and accurate fault phase identification has an important meaning for the safety of transmission lines and stability of power system. Comprehensive and further researches have been conducted at home and abroad
关键词: 故障选相
the fault component of phase to phase voltage difference is polarized with the voltage change ratio of the third phase
Keywords: fault-phase selector; superimposed; relay protection 下载PDF阅读器 PDF全文下载: 初稿 ( 164 ) 作者简介: 李宁
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