牛从直流从西换流站阀冷系统控制出口方式优化

Optimization of Outlet Methods for Valve Cooling System of CongXi Converter Station of NiuCong DC

针对换流站阀冷系统检修时存在的风险,结合日常运维经验,总结存在的问题和隐患,提出合理的出口方式优化建议,以避免直流阀冷系统检修时误出口对直流系统造成影响,提高阀冷系统检修的安全可靠性。

Combined with daily operation and maintenance experience, to the existing problems and hidden dangers, the risks in the maintenance of valve cooling system in converter station were summarized, and the reasonable suggestions for optimizing the outlet methods were proposed. The suggestions could effectively prevent the DC system fault caused by the wrong outlet during the maintenance of valve cooling system and improve the safety and reliability of valve cooling system maintenance.