220 kV母线不停电方式下母线保护整屏更换技术分析
Technical Analysis of Replacing the Entire Busbar Protection Screen Under the 220 kV Busbar Uninterrupted Power Supply Mode
邵燕秋 1蔡清亮 1陈兵1
作者信息
- 1. 国网山东省电力公司超高压公司,山东 济南 250118
- 折叠
摘要
500 kV变电站220 kV母线保护更换的形式分为带电更换与全停更换,分析各自的优缺点,就工程实际中的危险点及防范措施进行探讨,为现场工程实际应用提供了参考.
Abstract
The replacement methods of 220 kV busbar protection in 500 kV substations are divided into two types:unin-terrupted replacement and interrupted replacement.This paper analyzes the advantages and disadvantages of each form busbar protection replacement,and provides specific analysis of dangerous points and preventive measures in engineering practice,providing reference for on-site engineering practice.
关键词
220/kV母线保护/带电更换/全停更换Key words
220 kV busbar protection/uninterrupted replacement/interrupted replacement引用本文复制引用
出版年
2024
NETL
NSTL
万方数据