摘要
采用了一种新型的基于分布参数的高压输电线路的故障测距算法。该方法利用模值平方相等的原理 ,证明了其在全线范围内具有良好的收敛性 ,不需要判别伪根 ,不要求两端数据同步 ,不受过渡电阻影响。经电磁瞬态过程仿真计算程序(EMTP)仿真验证 。
This paper presents a new algorithm for locating fault place of HV transmission line based on the distributed parameters. The good astringency has been proved within the whole line length based on principle of equivalency of module value's square. This algorithm doesn't need choose the true from all the roots, and doesn't need synchronized data. It also can eliminate the influence of the fault resistances. The simulation result of EMTP shows that it has high precision.
出处
《现代电力》
2003年第5期40-43,共4页
Modern Electric Power
