摘要
本文对主变本体轻瓦斯动作之后的检查分析过程进行了详细地阐述,最终确定此起事故是由充氮灭火装置截流阀误动作引起的。随后对误动作原因进行了分析,提出了相应的解决办法和一些建议,以期为充氮灭火装置在电力系统中安全、稳定运行提供依据。
This paper expounded the fault of main transformer light gas action in detail. It was determined that the accident was caused by the misoperation of the closure valve of the nitrogen-filled fire extinguishing device. Then the causes of the misoperation are analyzed, and corresponding solutions and Suggestions are put forward. It provides a basis for the safe and stable operation of nitrogen-filled fire-extinguishing device in power system.
作者
段秀凯
王鲲鹏
郭晓龙
宋守祥
Duan Xiukai;Wang Kunpeng;Guo Xiaolong;Song Shouxiang(Liaocheng Power Supply Company,Shandong Electric Power Company,Liaocheng,Shandong 252000)
出处
《电气技术》
2019年第12期116-118,共3页
Electrical Engineering
关键词
轻瓦斯
充氮灭火装置
截流阀
误动作
light gas
nitrogen-filled fire extinguishing device
closure valve
misoperation
作者简介
段秀凯(1989-),男,山东省临清人,硕士研究生,主要从事变电检修工作。
