高压直流输电换流阀冷却系统氮气稳压方式电磁阀隐患治理方法
Troubleshooting Method for Electromagnetic Valve in Nitrogen Pressure Stabilization of Converter Valve Cooling System in High Voltage Direct Current Transmission
陈立新 1江龙 1王若愚 1任信辉 1李运昌1
作者信息
- 1. 河南晶锐冷却技术股份有限公司,河南 许昌 461000
- 折叠
摘要
某换流站阀冷系统膨胀罐排气电磁阀故障导致一系列报警.介绍了阀冷系统的主要结构,并结合此次故障案例进行分析,得出阀冷系统目前氮气稳压控制方式中电磁阀的隐患,并提出相应的隐患治理方法建议.
Abstract
This paper reports a valve cooling system malfunction occurred at an actual converter station which led to a se-ries of alarms due to a fault in its expansion tank exhaust electromagnetic valve.The main structure of the valve cooling system is given and combined with the fault case.The potential risks of the electromagnetic valve in current applied nitro-gen pressure control method of valve cooling system are specified,and the corresponding risk management suggestions are proposed.
关键词
换流阀/阀冷系统/膨胀罐/氮气稳压/电磁阀Key words
converter valve/valve cooling system/expansion tank/nitrogen pressure stabilization/electromagnetic valve引用本文复制引用
出版年
2024