摘要
本文介绍了220kV金砂变电站Ⅱ期扩建工程投运中220kV母差保护出现的问题及处理过程,指出了继电保护 设计、安装、调试、维护工作的重要性,对每个环节都需要认真处理。
In this paper, the author introduced the problems occurred in putting 220kV bus-differential protection into operation and how to deal with it during II step expanding engineering of Jin Sha substation, and pointed that it is very important for us to deal earnestly with each tache, such as design, installation, adjusting and maintenance of relay protection.
出处
《广东输电与变电技术》
2004年第5期36-37,共2页
Guangdong Power Transmission Technology
关键词
母差保护
二极管
极性
Bus-differential protection Diode Polarity
