一例变压器内部故障的油色谱分析诊断和处理

Oil Chromatogram Analysis of a Fault Inside Transformer

描述了变压器铁心接地联片短接故障的处理经过,从发现色谱分析数据异常,到故障诊断、检修处理和效果检查,验证了《变压器油中溶解气体分析和判断导则》的科学性,阐述了色谱分析在诊断变压器故障和监督故障变化工作中的重要意义。

The process for a short-circuit fault of connecting slice of transformer iron core is described. According to the whole process of fault analysis, recovery processing, trouble removal, and result checking, the oil chmmatogram analysis in fault diagnosis of transformers is proved important in similar fault test, and the guide to Analysis and diagnosis of the gases dissolved in Transformer oil is verified effective.