SF_6气体密度表压力异常问题分析及处理

Analysis and Treatment of Abnormal Pressure of SF_6 Gas Density Meter

文章从理论上分析探讨了220 k V SF6气体压力密度表显示压力异常,原因和解决办法,并在维修解决问题中得到了验证。从而为500 k V变电站日后发现消除类似的问题,确保设备的正常运行,提供了一定的借鉴意义。

This paper discuss cause and the solution of the unusual situation of SF6220 k V gas density meter, and it has been verified in the maintenance problem, so as to eliminate the similar problems in the future of 500 k V substation, ensure the normal operation of the equipment, provide a certain reference.