兴安直流阀冷系统主过滤器堵塞原因分析及改进建议

Cause Analysis on Filter Blocking in Valve Cooling System of Xing-An HVDC Project and Its Improvement Suggestion

根据兴安直流系统发生阀冷系统主过滤器堵塞情况进行总结分析,找出了产生堵塞的原因,并提出了针对性的预防措施及改进建议,以达到避免主过滤器堵塞而导致直流系统停运的目的,提高了兴安直流的直流可靠率,保障了直流系统的安全稳定运行。

The reasons for the filter blocking are found out based on the summarization and analyses of filter blocking in valve cooling system of Xing-An HVDC project.In order to prevent the main filter being blocking which will cause the outage of HVDC system,the specific precautionary measures and improvement suggestions are put forward.Therefore,it can improve the reliability of Xing-An HVDC project,and guarantee the safe and stable operation of HVDC system.