Through the cause analysis on the trip fault of AC filter breaker of Jiangling Converter Station, the hidden risk in GIS equipment was discovered. The tentative resolving measure was raised.

• 通过对江陵换流站交流滤波器开关跳闸故障原因的分析,发现gis组合电器存在的重大隐患,提出了初步解决办法。