500?kV变电站35?kV串联电抗器故障分析及建议
Fault Analysis and Suggestions of 35?kV Series Reactor in 500?kV Substation
王世涛 1孙蒙蒙 1杨箫箫 1桂顺生 1马鲁2
作者信息
- 1. 国网上海超高压公司,上海 200063
- 2. 国网上海市电力公司培训中心,上海 200438
- 折叠
摘要
某500 kV变电站主变35 kV侧发生一起电容器组串联电抗器短路故障,通过对事故现场检查,结合故障录波器记录,对本次事故发生的过程进行了分析并得出结论.针对本次故障暴露出的问题,从串联电抗器安装位置、在线监测等方面提出了事故防范措施,对于变电站电容器组安全运行具有一定参考价值.
Abstract
A short circuit fault of the capacitor bank series reactor occurred on the 35 kV side of the 500 kV main transformer in a substation.Through the inspection of the accident site,and combining with the fault recorder record,the process of the accident was analyzed and the conclusion was drawn.In view of the problems exposed by this fault,the accident prevention measures are put forward from the series reactor installation position and online monitoring,which has certain reference value for the safe operation of the substation capacitor bank.
关键词
串联电抗器/故障分析/短路故障Key words
series reactor/fault analysis/short-circuit fault引用本文复制引用
出版年
2024
NETL
NSTL
万方数据