摘要
通过比较变电站双母线接线的电气闭锁的两种方法──横向电气闭锁加纵向电气闭锁和只采用纵向电气闭锁的优、缺点,提出采取纵向电气闭锁带倒母线操作电气闭锁的改进方法,使双母线接线的电气闭锁更安全可靠。
Basing on the comparison between two methods of isolators electric block, the lateral electric block plus longitudinal block and sole longitudinal electric block, an improved method of longitudinal electric block with additional block under switching over bus bars. This improvement will ensure more safety and reliability when switching over double bus bars.
出处
《广东输电与变电技术》
2009年第4期15-17,共3页
Guangdong Power Transmission Technology
关键词
电气防误操作
横向电气闭锁
纵向电气闭锁
倒母线操作电气闭锁
Electrically preventing misoperation
Lateral electric block
Longitudinal block with
Electric block under switching-over bus bars