一起特高压大型充油设备油色谱异常情况分析与处理  

Analysis and Treatment of an Abnormal Situation of UHV Large Oil-filled Equipment

作　　者：孟令明 刘宏亮 高树国 赵芳初 孙路 王霄 MENG Ling-ming;LIU Hong-liang;GAO Shu-guo;ZHAO Fang-chu;WANG Xiao(State Grid Hebei Electric Power Co.,Ltd.,Electric Power Research Institute,Shijiazhuang 050021,China;State Grid Hebei Electric Power Co.,Ltd.,Marketing Service Center,Shijiazhuang 050021.China)

机构地区：[1]国网河北省电力有限公司电力科学研究院,河北石家庄050021 [2]国网河北省电力有限公司营销服务中心,河北石家庄050000

出　　处：《变压器》2021年第10期73-77,共5页Transformer

基　　金：国网河北省电力有限公司科技项目(kj2019-065)。

摘　　要：本文中作者对一起特高压1000kV高压并联电抗器油色谱异常情况进行了分析与诊断,判定了放电性质并找出了故障原因。对特高压大型充油设备生产制造管控、运维注意事项及缺陷检测分析提出了相关建议。In this article,the author analyzed and diagnosed an abnormal condition of the oil chromatogram of a UHV 1000 kV shunt reactor,determined the nature of the discharge and found the cause of the failure.Relevant suggestions were put forward for the manufacturing control,operation and maintenance precautions and defect detection analysis of UHV large-scale oil-filled equipment.

关 键 词：特高压 局部放电 油色谱 诊断 

分 类 号：TM406[电气工程—电器]