【摘要】 绥中电厂500kVGIS设备在运行中出现开关内部放电、刀闸操作机构及刀闸机械闭锁机构强度不足和SF6气体泄漏等问题。必须认真吸取设备运行的经验教训,全面提高GIS设备的设计、制造、安装、试验、运行监督及维护水平,才能保证GIS设备的安全运行。更多还原

【Abstract】 Some problems occurred to 500 kV GIS devices during operation in Suizhong Power Plant, including internal discharge of switches, inefficient strength of the switch operating and mechanical mechanisms, leakage of SF6 gas, etc.. It is necessary to learn the operation experiences and lessons carefully in order to improve the design, manufacture, installation, test, operating monitor and maintenance of GIS devices in general. As a result, the safe operation of GIS can be guaranteed.更多还原