摘要
分析了近几年来冀北电力房山500 k V变电站3号主变绝缘油含气量数据变化情况,介绍了针对变压器绝缘油含气量超标的在线滤油方案,并利用该方案对房山500 k V变电站3号主变进行在线滤油试验操作,而后分析了在此过程中色谱数据的变化趋势,数据结果体现了在线虑油的有效性和可行性,可作为保证变压器持续正常运行的一种有效途径,也可为分析变压器运行状况提供有力的数据参考。
The variation of gas content in the oil of No. 3 transformer of Fangshan 500 kV Substation of Jibei Electric Power Company Limited was analyzed in this paper. The on-line oil filtering method for treatment of excessive gas content in transformer oil is introduced. The method was applied to No. 3 transformer of Fangshan 500 kV Substation for trial operation and the data variation was analyzed. The results showed that this on-line oil filtering method was feasible and effective. It can be an effective way to ensure continuous and safe operation of transformer and a refer- ence for transformer operation status analysis.
出处
《华北电力技术》
CAS
2015年第5期46-50,共5页
North China Electric Power
关键词
变压器
含气量
在线滤油
transformer, gas content, on-line oil filter