摘要
分析了一起天广±500 kV直流输电工程广州换流站双极大地回路运行时的直流滤波器跳闸事故,结合一次设备检查、试验和保护装置、录波数据的分析计算,查找事故原因,并提出防范措施及改进建议。
This paper analyzed the DC filter tripping accident in the commutation circuit of Guangzhou converter station in Tianguang ± 500 kV HVDC project and combined with a primary equipment inspection,testing and protection devices,recording data analysis and calculation,the cause of the accident was found,and the preventive measures and suggestions for improvement were put forward.
出处
《通信电源技术》
2017年第5期231-232,共2页
Telecom Power Technology
