摘要
文章介绍了单元件横差保护原理,对龙羊峡单元件横差保护的不平衡电流较大原因进行了分析,提出了解决方法,阐述了单元件横差保护的重要性。
The paper introduces the principle of cells transverse differential protection, and makes analysis on the reason of large unbalance current of Longyangxia hydropower plant cells transverse protection, as well as proposes solving methods and its importance.
出处
《青海电力》
2008年第1期25-25,42,共2页
Qinghai Electric Power
关键词
横差保护
不平衡电流
水电站
transverse protection
unbalance current
hydropower plant