摘要
文中分析了500kV输电线路远跳回路原理和对远跳开入回路的要求,通过实例提出了现有线路保护加装远跳开入重动继电器的设计方案,对同类型的保护改造有一定的借鉴意义。
In this paper,the principles of 500 kV line protection transferred tripping circuit and the requirements of transferred tipping opening-inserting circuit are analyzed.By the examples,a design solution of installing line protection transferred tripping opening-inserting restart relay on existing lines is given.The solution can be used for reference in the same kind of protection improvement.
出处
《安徽电气工程职业技术学院学报》
2011年第1期32-34,共3页
Journal of Anhui Electrical Engineering Professional Technique College
关键词
远跳开入
重动
继电器
加装
transferred tripping opening-inserting
restart
relay
installing