摘要
分析GW16型单柱单臂垂直伸缩式隔离开关存在问题的原因,介绍GW6型单柱双臂剪刀式隔离开关的优点,提出将单柱单臂垂直伸缩式隔离开关改造为单柱双臂剪刀式隔离开关的措施,并说明改造后的隔离开关在石家庄供电公司220kV万花变电站的应用情况及效果。
This paper analyzes the problems of the GW16 ver- tical single column-pier and single arm telescopic isolation breaker,introduces the advantage of GW6 vertical single col- umn-pier and single arm isolation breaker, propose the solu- tion to modify the single column - pier and single arm tele- scopic isolation breaker to single column-pier and dual arm telescopic isolation breaker, proposes the application and effect for Shijiazhuang Power Supply Compary 220 kV Wan- hua substation.
出处
《河北电力技术》
2012年第5期49-50,共2页
Hebei Electric Power
关键词
隔离开关
单柱单臂垂直伸缩式
单柱双臂剪刀式
导电杆
静触头
isolation breaker, vertical single column-pier and single arm
vertical single column-pier and dual arm scissor
conducting rod
static contact
