摘要
分析油中溶解气体能提前预报变压器等充油电气设备的内部故障。因此,近年来发展了油中溶解气体的在线监测,用以随时监视这些设备的运行状况,对保障充油电气设备的安全运行起到积极作用。文章综述了国内外的发展状况。并指出了存在问题和改进意见。
The result of analysing the gas dissolved in insulating oil can be used for forecasting inner faults in oil filled electric equipments. For ensuring the secure operation of the oil filled electric equipments, in recent years the online detection of gas dissolved in insulating oil is developed to monitor the operation state of these equipments at all times. In this paper the present situation of online detection in China and in other countries of gas dissolved in oil is summarized.
出处
《电网技术》
EI
CSCD
北大核心
1998年第5期49-55,共7页
Power System Technology
关键词
变压器
油中溶解气体
在线监测
Transformer Gas dissolved in insulating oil Online detecting