大型变压器故障的气相色谱综合分析

Comprehensive Analysis of Large Transformer Faults by Gas Chromatography

结合现场实际情况,用气相色谱法分析了变压器油中特征气体的组分和含量,指出了其与变压器故障之间的内在联系,总结和提出了综合分析判断的注意事项。

Based on field situation,the components and contents of the characteristic gases in transformer oil are analyzed.The internal relations between transformer faults and these gases are presented.The cautions in comprehensive analysis and judgement are summarized and given.