金中直流工程极控系统通信故障原因分析及优化

Cause Analysis and Optimization of Communication Failure of Pole Control System of JinZhong HVDC Project

结合金官换流站一起极控系统通信异常事件,分析极控系统通信故障原因,并结合现场处理情况,给出了通信异常发生的直接原因,明确了短期、长期优化措施,为国内其他直流输电工程换流站极控系统的运维工作提供借鉴。

In this paper,based on an abnormal communication event of the pole control system in the Jinguan converter station,the causes of the communication fault of the pole control system are analyzed.Combined with the on-site processing situation,the direct cause of the anomaly is pointed out.The short-term and long-term optimization measures are clarified,which provides a reference for the operation and maintenance of the pole control system of the converter stations in the other domestic HVDC power transmission project.