Back-up line protection that responding to the difference in magnitudes of the phase currents and their increment

被引：0
|
作者：
Kletsel', M.Ya. [1 ]
Nikitin, K.I. [1 ]
机构：
[1] Pavlodarskij Industrial'nyj Inst, Pavlodar, Russia
来源：
Elektrichestvo | 1993年 / 10期
关键词：
Electric power systems - Electric power transmission - Numerical analysis - Schematic diagrams;
D O I：
暂无
中图分类号：
TM75 [线路及杆塔];
学科分类号：
摘要：
The backup line protection is considered that has higher sensitivity with reference to short circuits as compared with traditional protections. To reveal two-phase and three-phase short circuits the differences in magnitudes of phase currents and their increment are measured accordingly.
引用
收藏
页码：23 / 26
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