220 kV HGIS设备安装缩短双母线同停时间探讨
Discussion on Shortening the Same Stop Time of Double Busbars in the Installation of 220 kV HGIS Equipment
朱泽谦1
作者信息
- 1. 上海送变电工程有限公司,上海 200235
- 折叠
摘要
提出了一种缩短220 kV HGIS设备安装双母线同停时间的方式,将设备安装分解为不停电工作和停电工作.通过采用在不停电时间内先将设备本体部分就位至基础,然后在停电时间内拼接套管、分接母线,搭接管母及设备引下线,完成本体交接试验,可有效减少母线尤其是双母线停电时间,对保持电力系统稳定性、减少停电经济损失具有积极作用.
Abstract
A method is proposed to shorten the simultaneous shutdown time of double busbars in the installation of 220 kV HGIS equipment,which decomposes the equipment installation into non power outage work and power outage work.By first placing the equipment body in place to the foundation during the power outage period,and then splicing the casing,tapping the busbar,overlapping the busbar and equipment down lead during the power outage period,and completing the body handover test,the power outage time of the busbar,especially the double busbar,can be effectively reduced,which has a positive effect on maintaining the stability of the power system and reducing the economic losses caused by the power outage.
关键词
220/kV/HGIS/双母线同停/电力系统稳定性Key words
220 kV HGIS/double bus stop at the same time/power system引用本文复制引用
出版年
2024
NETL
NSTL
万方数据